{"id":5282,"date":"2025-03-10T09:07:31","date_gmt":"2025-03-10T07:07:31","guid":{"rendered":"https:\/\/www.avnir-engineering.fr\/our-expertises\/mechanics\/"},"modified":"2025-11-17T15:22:50","modified_gmt":"2025-11-17T13:22:50","slug":"mechanics","status":"publish","type":"page","link":"https:\/\/www.avnir-engineering.fr\/en\/our-expertises\/mechanics\/","title":{"rendered":"Mechanics"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5282\" class=\"elementor elementor-5282 elementor-488\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3725e9c e-flex e-con-boxed e-con e-parent\" data-id=\"3725e9c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b9ae35 elementor-widget elementor-widget-heading\" data-id=\"5b9ae35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Mechanics.<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abf2f4e elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"abf2f4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our expertise is built on mastery of design, digital simulation, and testing, which we apply at every stage of your product development cycle.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c92a109 e-flex e-con-boxed e-con e-parent\" data-id=\"c92a109\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3f73e7d e-con-full e-flex e-con e-child\" data-id=\"3f73e7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c88865 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"9c88865\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tWe work in structural mechanics, fluid mechanics, acoustics, and vibrations, providing solutions tailored to the technical and functional challenges of each project. <br><br>Through a rigorous technical approach and a strong culture of innovation, we deliver reliable solutions to the most complex mechanical challenges, in demanding, high value-added environments.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa312c7 e-con-full e-flex e-con e-parent\" data-id=\"fa312c7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a4c842d e-con-full e-flex e-con e-child\" data-id=\"a4c842d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0fe9eda elementor-widget-tablet__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"0fe9eda\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"555\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/4-2-1024x711.png\" class=\"attachment-large size-large wp-image-4534\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/4-2-1024x711.png 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/4-2-300x208.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/4-2-768x533.png 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/4-2-1536x1067.png 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/4-2-2048x1422.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ccbc1e elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"1ccbc1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong><span style=\"font-size: 40px; font-weight: bold;\"><strong>Structural analysis and mechanical design.<\/strong><\/span><\/strong>\n<br><br><ul>\n \t<li><strong>Digital modeling<\/strong>: CAD design, drafting, creation of parametric or adaptive models, implementation of multi-scale or multi-body models.<\/li>\n<br> \t<li><strong>Structural analyses<\/strong>: static, dynamic, impact, vibration, and non-linear calculations, as well as thermo-mechanical simulations.<\/li>\n<br> \t<li><strong>Fatigue analysis and damage tolerance assessment<\/strong> to estimate the service life of structures and ensure their operational integrity.<\/li>\n<br> \t<li>Development of advanced <strong>calculation methodologies<\/strong>.<\/li>\n<br> \t<li><strong>Handling of technical waivers<\/strong> and involvement in the <strong>justification of non-conformities<\/strong>.<\/li>\n<br> \t<li><strong>Design and manufacture of demonstrators or prototypes<\/strong> to validate technical choices.<br><br> \t<li>Preparation of <strong>technical drawings<\/strong>, writing of <strong>calculation reports<\/strong>, and <strong>justification of sizing<\/strong>.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1bb4844 e-con-full e-flex e-con e-child\" data-id=\"1bb4844\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e41fd7 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"6e41fd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong><span style=\"font-size: 40px; font-weight: bold;\"><strong>Vibrational analysis.<\/span><\/strong><\/strong>\n<br><br><ul>\n\n \t<li><strong>Linear and nonlinear calculations<\/strong> based on transient or steady-state excitation : shock, seismic, harmonic, random.<\/li>\n<br> \t<li><strong>Modal analyses<\/strong>: extraction of natural frequencies, mode shapes, and damping assessment.<\/li>\n<br> \t<li><strong>Vibration fatigue analysis<\/strong> and <strong>estimation of service life<\/strong> under severe vibrational environments.<\/li>\n<br> \t<li><strong>Development of vibration damping systems<\/strong>.<\/li><br> \t<li><strong>Vibration testing<\/strong> on shaker tables or multi-axis exciters (hydraulic or electrodynamic).<\/li>\n \t<br> \t<li><strong>In-flight vibration testing<\/strong> with multi-sensor instrumentation.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cebc0cc elementor-widget-tablet__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"cebc0cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"555\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Export-photos-7-1024x711.png\" class=\"attachment-large size-large wp-image-4637\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Export-photos-7-1024x711.png 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Export-photos-7-300x208.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Export-photos-7-768x533.png 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Export-photos-7-1536x1067.png 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Export-photos-7-2048x1422.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c3ba44 e-con-full e-flex e-con e-child\" data-id=\"6c3ba44\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a4d2fc elementor-widget-tablet__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"4a4d2fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"555\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/7-1024x711.png\" class=\"attachment-large size-large wp-image-4639\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/7-1024x711.png 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/7-300x208.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/7-768x533.png 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/7-1536x1067.png 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/7-2048x1422.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c78439c elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"c78439c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong><span style=\"font-size: 40px; font-weight: bold;\"><strong>Fluid mechanics.<\/strong><\/span><\/strong>\n<br><br><ul>\n \t<li><strong>Aerodynamic studies of internal flows<\/strong> (fuel circuits, cooling systems, complex ducts) <strong>and external<\/strong> flows (fuselages, nacelles, air intakes) on vehicles and propulsion systems.<\/li>\n<br> \t<li><strong>Numerical simulations in aeroelasticity<\/strong>: fluid-structure coupling, flutter analysis, and unsteady dynamic responses.<br><br> \t<li><strong>Thermal analyses<\/strong>: heat transfer by conduction, convection, and radiation; sizing of thermal protection; thermal management of onboard subsystems.<br><br> \t<li><strong>Fuel system studies<\/strong>: filling, draining, pressurization, cavitation, transient behavior, and fluid-material compatibility.<br><br> \t<li><strong>Inerting studies<\/strong>: characterization of systems for reducing flammability and optimization of inerting times.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n&nbsp;\n<ul>\n \t<li><strong>Coupled multiphysics studies<\/strong>: fluids, thermal, and mechanical analyses to predict complex behaviors in constrained environments.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2fcb465 e-con-full e-flex e-con e-child\" data-id=\"2fcb465\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d9e5953 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"d9e5953\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong><span style=\"font-size: 40px; font-weight: bold;\"><strong>Acoustics.<\/strong><\/span><\/strong>\n<br><br><ul>\n \t<li><strong>Acoustic impact studies<\/strong>: on-site measurements, diagnostics, and technical recommendations.<\/li><br> \t<li><strong>Internal acoustic and vibroacoustic comfort analysis<\/strong>: evaluation of interior noise on all types of vehicles (aircraft, helicopter, train, etc.), source identification, simulation, testing, and definition of acoustic treatments.<\/li>\n<br> \t<li><strong>Aeroacoustic simulations<\/strong>: prediction of the acoustic signature of aircraft and turbomachinery (CFD\/CAA coupling).<\/li>\n<br> \t<li>Development of <strong>new acoustic calculation methodologies.<\/strong><\/li>\n<br> \t<li><strong>In-flight acoustic testing<\/strong>: instrumentation, data analysis with signal processing (filtering, frequency analysis, signature extraction, time-frequency processing).<\/li>\n<br> \t<li>Development of <strong>acoustic and thermoacoustic test benches.<\/strong><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a434d3 elementor-widget-tablet__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"6a434d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"555\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Sans-titre-1024x711.png\" class=\"attachment-large size-large wp-image-4582\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Sans-titre-1024x711.png 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Sans-titre-300x208.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Sans-titre-768x533.png 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Sans-titre-1536x1066.png 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Sans-titre-2048x1422.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df1d0e9 e-con-full e-flex e-con e-child\" data-id=\"df1d0e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-104eef9 elementor-widget-tablet__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"104eef9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/ECON-vib.png\" class=\"attachment-large size-large wp-image-4539\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/ECON-vib.png 816w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/ECON-vib-300x225.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/ECON-vib-768x576.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6ba403 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"d6ba403\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong><span style=\"font-size: 40px; font-weight: bold;\"><strong>Qualification testing.<\/strong><\/span><\/strong>\n<br><br><ul>\n \t<li><strong>Management of comprehensive qualification and acceptance test campaigns for assemblies<\/strong> (hydraulic, pneumatic, mechanical, acoustic, etc.): definition of test programs (DO-160, MIL-STD, etc.); preparation and execution of tests; setup of specialized tools and instrumentation; writing of qualification reports.<\/li>\n<\/ul>\n&nbsp;\n<ul>\n \t<li>Management of qualification tests on <strong>6-axis vibration platforms<\/strong>.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7ed470 e-con-full e-flex e-con e-child\" data-id=\"d7ed470\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7770b87 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"7770b87\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong><span style=\"font-size: 40px; font-weight: bold;\"><strong>Test benches.<\/strong><\/span><\/strong>\n<br><br><ul>\n \t<li><strong>Custom design<\/strong> of test benches.<\/li>\n<br> \t<li><strong>Implementation of automation <\/strong>with control interface and safety features.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n&nbsp;\n<ul>\n \t<li><strong>Commissioning<\/strong>, functional validation, and user <strong>training<\/strong>.<\/li>\n<\/ul>\n&nbsp;\n<ul>\n \t<li>Test benches for specific <strong>vibration, acoustic, environmental, or mechanical<\/strong> testing.<\/li>\n<\/ul><br>Examples of projects: rotary bending test bench for electrical harnesses, qualification test bench for vibration isolation systems, qualification bench for oil level gauges.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d71ff0e elementor-widget-tablet__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"d71ff0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInRight&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Fotolia_73288328_M-1024x682.jpg\" class=\"attachment-large size-large wp-image-4596\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Fotolia_73288328_M-1024x682.jpg 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Fotolia_73288328_M-300x200.jpg 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Fotolia_73288328_M-768x512.jpg 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Fotolia_73288328_M-1536x1024.jpg 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Fotolia_73288328_M.jpg 1688w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-51a4e55 e-flex e-con-boxed e-con e-parent\" data-id=\"51a4e55\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9b7e0ec e-con-full e-flex e-con e-child\" data-id=\"9b7e0ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15afafb elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"15afafb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">They trust us.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f8f61a e-con-full e-flex e-con e-child\" data-id=\"5f8f61a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-cb46270 e-grid e-con-full e-con e-child\" data-id=\"cb46270\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0a020a elementor-widget elementor-widget-image\" data-id=\"d0a020a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"274\" height=\"69\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Airbus-Defence-and-space-NB.png\" class=\"attachment-large size-large wp-image-4614\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed27eef elementor-widget elementor-widget-image\" data-id=\"ed27eef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"75\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/ArianeGroup-NB.png\" class=\"attachment-large size-large wp-image-4602\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69465d0 elementor-widget elementor-widget-image\" data-id=\"69465d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/elementor\/thumbs\/CNES-blanc-fond-bleu-NB-petit-r8vy7edm106607usbhv57ys7z4hkzv9s3o2zcdd4h4.png\" title=\"CNES blanc fond bleu N&#038;B petit\" alt=\"CNES blanc fond bleu N&amp;B petit\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f45e558 elementor-widget elementor-widget-image\" data-id=\"f45e558\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"402\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/DASSAULT-AVIATIO-1024x514.png\" class=\"attachment-large size-large wp-image-1382\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/DASSAULT-AVIATIO-1024x514.png 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/DASSAULT-AVIATIO-300x151.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/DASSAULT-AVIATIO-768x386.png 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/DASSAULT-AVIATIO-1536x772.png 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/DASSAULT-AVIATIO-2048x1029.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-738c3d3 elementor-widget elementor-widget-image\" data-id=\"738c3d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"260\" height=\"89\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/SAFRAN2-NB2.png\" class=\"attachment-large size-large wp-image-4623\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec1e71c elementor-widget elementor-widget-image\" data-id=\"ec1e71c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"320\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Schneider-Electric-NB2.png\" class=\"attachment-large size-large wp-image-4621\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Schneider-Electric-NB2.png 839w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Schneider-Electric-NB2-300x120.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/07\/Schneider-Electric-NB2-768x308.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15d63d2 e-flex e-con-boxed e-con e-parent\" data-id=\"15d63d2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2fae79b e-con-full e-flex e-con e-child\" data-id=\"2fae79b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b272e1 elementor-widget elementor-widget-heading\" data-id=\"1b272e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our other areas of expertise.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3084ad0 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3084ad0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-53a2746 e-grid e-con-full e-con e-child\" data-id=\"53a2746\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<a class=\"elementor-element elementor-element-e4c2d9a e-con-full e-flex e-con e-child\" data-id=\"e4c2d9a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/www.avnir-engineering.fr\/nos-expertises\/materiaux\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e7d0ae1 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"e7d0ae1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"375\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-2-1024x480.png\" class=\"attachment-large size-large wp-image-1413\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-2-1024x480.png 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-2-300x141.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-2-768x360.png 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-2-1536x720.png 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-2.png 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87f586f e-con-full e-flex e-con e-child\" data-id=\"87f586f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb19284 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"bb19284\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Materials<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03756c7 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"03756c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27.331\" height=\"27.331\" viewBox=\"0 0 27.331 27.331\"><path id=\"CTA\" d=\"M27.1,26.732c.013-.019.024-.039.035-.058s.022-.036.032-.055.02-.04.029-.061.019-.039.027-.059.015-.04.022-.06.016-.043.023-.065.01-.04.016-.06.012-.045.016-.067.007-.047.011-.07.007-.04.009-.06c0-.044.007-.087.007-.131V7.506a1.347,1.347,0,1,0-2.695,0V22.731L2.3.394A1.347,1.347,0,0,0,.394,2.3L22.731,24.636H7.506a1.347,1.347,0,1,0,0,2.695H25.983c.044,0,.089,0,.133-.007l.06-.009c.024,0,.047-.006.071-.011s.045-.011.067-.016l.061-.016c.022-.007.043-.015.064-.022l.06-.022c.02-.008.039-.018.058-.027s.041-.019.061-.029.036-.021.054-.032.04-.023.059-.036.039-.028.058-.042.033-.023.048-.036q.051-.042.1-.089h0q.047-.047.089-.1c.013-.015.024-.032.036-.048s.029-.038.043-.058\" transform=\"translate(0 0)\" fill=\"#fff\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-f1c8ec4 e-con-full e-flex e-con e-child\" data-id=\"f1c8ec4\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/www.avnir-engineering.fr\/nos-expertises\/compatibilite-electromagnetique\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8420b1e elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"8420b1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"375\" src=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-3-1024x480.png\" class=\"attachment-large size-large wp-image-1417\" alt=\"\" srcset=\"https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-3-1024x480.png 1024w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-3-300x141.png 300w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-3-768x360.png 768w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-3-1536x720.png 1536w, https:\/\/www.avnir-engineering.fr\/wp-content\/uploads\/2025\/03\/HEADER-3.png 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5baf6d8 e-con-full e-flex e-con e-child\" data-id=\"5baf6d8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3530560 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"3530560\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Electromagnetic Compatibility<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0ff5bb elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"b0ff5bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27.331\" height=\"27.331\" viewBox=\"0 0 27.331 27.331\"><path id=\"CTA\" d=\"M27.1,26.732c.013-.019.024-.039.035-.058s.022-.036.032-.055.02-.04.029-.061.019-.039.027-.059.015-.04.022-.06.016-.043.023-.065.01-.04.016-.06.012-.045.016-.067.007-.047.011-.07.007-.04.009-.06c0-.044.007-.087.007-.131V7.506a1.347,1.347,0,1,0-2.695,0V22.731L2.3.394A1.347,1.347,0,0,0,.394,2.3L22.731,24.636H7.506a1.347,1.347,0,1,0,0,2.695H25.983c.044,0,.089,0,.133-.007l.06-.009c.024,0,.047-.006.071-.011s.045-.011.067-.016l.061-.016c.022-.007.043-.015.064-.022l.06-.022c.02-.008.039-.018.058-.027s.041-.019.061-.029.036-.021.054-.032.04-.023.059-.036.039-.028.058-.042.033-.023.048-.036q.051-.042.1-.089h0q.047-.047.089-.1c.013-.015.024-.032.036-.048s.029-.038.043-.058\" transform=\"translate(0 0)\" fill=\"#fff\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c71c25 elementor-align-right elementor-tablet-align-center elementor-widget elementor-widget-button\" data-id=\"9c71c25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.avnir-engineering.fr\/en\/our-expertises\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27.331\" height=\"27.332\" viewBox=\"0 0 27.331 27.332\"><path id=\"CTA\" d=\"M27.1,26.732c.013-.019.024-.039.035-.058s.022-.036.032-.055.02-.04.029-.061.019-.039.027-.059.015-.04.022-.06.016-.043.023-.065.01-.04.016-.06.012-.045.016-.067.007-.047.011-.07.007-.04.009-.06c0-.044.007-.087.007-.131V7.506a1.347,1.347,0,1,0-2.695,0V22.731L2.3.394A1.347,1.347,0,0,0,.394,2.3L22.731,24.636H7.506a1.347,1.347,0,1,0,0,2.695H25.983c.044,0,.089,0,.133-.007l.06-.009c.024,0,.047-.006.071-.011s.045-.011.067-.016l.061-.016c.022-.007.043-.015.064-.022l.06-.022c.02-.008.039-.018.058-.027s.041-.019.061-.029.036-.021.054-.032.04-.023.059-.036.039-.028.058-.042.033-.023.048-.036q.051-.042.1-.089h0q.047-.047.089-.1c.013-.015.024-.032.036-.048s.029-.038.043-.058\" transform=\"translate(0 0)\" fill=\"#1a1a41\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View all our areas of expertise.<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Mechanics. Our expertise is built on mastery of design, digital simulation, and testing, which we apply at every stage of your product development cycle. We work in structural mechanics, fluid mechanics, acoustics, and vibrations, providing solutions tailored to the technical and functional challenges of each project. Through a rigorous technical approach and a strong culture [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4996,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-5282","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mechanical Engineering \u2013 Aerospace, Space, Defense.<\/title>\n<meta name=\"description\" content=\"Our mechanical expertise is based on mastery of design, numerical simulation, and testing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.avnir-engineering.fr\/en\/our-expertises\/mechanics\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" 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