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Numerical methods for equations of fluid motion.Ĭalculation grid and their creations based on CAD geometry. Introduction to computational fluid-dynamics Reynolds number and aerodynamic similaritiesīoundary layer and factors affecting its separationĨ. Air properties and governing equationsĮquations governing uncompressible and compressible fluids. Role of restraint system and main parameters affecting the occupants accelerations during a crash.Ĭrashworthiness requirements from EC and FMVSSĬrashes of small intensity: Insurance tests, tests on bumpers.ħ. Main injury criteria, HIC, tibia index, neck, viscous criteria. Introduction of modal analysis and modal reductionĭefinitions of preventative, active and passive safety Principles of the physiology of the human ear and noise quality Influence of open or closed cross section beams. Structural analysis of monocoque configuration: underbody types and evaluation of their torsional stiffness. Structural surface method to analyse torsional and flexural behaviour of open and closed chassis architectures.
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Introduction to the analysis of thin walled structures: structural surface method. Reference load cases for design: loads coming from vehicle manoeuvres and obstacles, internal loads due to powertrain, suspensions and safety belts loads on bodywork surface.Įstimate of minimum torsional stiffness due to vehicle functionality. Main vehicle structure architecture for hatchbacks and saloons, spiders, MPVs, commercial vehicles, lorry cabs. Main constraint to interior packaging coming from vehicle body structure: wheel arches, tunnel, firewall, pedals, underbody. Prerequistes and functions of the motor vehicle from the bodywork point of view.