• highly time-varying mechanical loads (crash)
• Country-specific crash-standards
• ECE-R-XX, EURO NCAP, US-NCAP, JNCAP, etc.
• High Cycle (HCF) and Low Cycle Fatigue (LCF)
• DIN-EN-Standards, FKM- and VDA-Rules, etc.
• Palmgren-Miner, Coffin-Manson, et al

Dynamic Finite-Element-Analyses are to be performed, as long as non-steady-state and time-dependant varying loads are applied on the component or on the assembly group. Project examples of non-steady-state Finite-Element-Simulations performed for customers of MORPHOTEC are:

Dynamic Finite-Element-Simulation

• Durability Analyses of combustion engines (Passenger Car, Light and Heavy Trucks) in a time-dependant domain.
• Development of rubber, plastic and composite parts using finite element stress and deformation analysis (e.g. flexible clutch disk, door seals, ventilator cowl, loudspeaker housings, plastic seats, fuselages) under consideration of different material models and time-dependant loads.
• Crash-Simulation of partial or complete vehicles according to US, EU and JP Standards.

Our CAE-Serviceportfolio comprises the following fields

• Dynamic implicit and / or explicit Finite-Elemente-Simulations with
• concentrated and / or allocated mechanical transient loads
• transferred mechanical transient loads from corresponding analyses (CFD, MBS, etc.)  
• measured or function-dependant transient mechanical loads
• 2 or 3-dimensional contact formulations (Penalty, Lagrange etc.)
• corresponding material models
• elastic-plastic material models
• Neo-Hooke
• Mooney-Rivlin
• Ogden
• In-house developed material models

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MORPHOTEC · Dennewartstr. 25-27 · D-52068 Aachen · Germany · Phone:+49/241/963-1680 · Fax:+49/241/963-1689 · e-mail: sales(at)morphotec.de