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Engine Design

Finite Element Analysis

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	SwRI engineers routinely construct complex models and also have the engine experience to analyze the models for the most meaningful results.

Finite element analysis (FEA), using both commercial and proprietary software, is essential to the design process.

Southwest Research Institute (SwRI) focuses on advanced techniques to make FEA cost effective, informative, and accurate. FEA during concept design helps guide the geometry synthesis. Analysis of large assemblies is made possible by modern computer software and hardware. SwRI engineers routinely construct complex models and also have the engine experience to analyze the models for the most meaningful results.

Examples of recent FEA work:

Engine block stresses

image of engine block

SwRI experience includes finite element analysis of all major engine assemblies and components: cylinder heads and blocks, pistons, connecting rods, crankshafts, valve train components, fuel system components, etc.

Valve train stiffness
Crankshaft fatigue
Camshaft vibratory characteristics
Two piece piston thermal and fatigue
Cylinder head thermal and fatigue
Valve stresses
Gear tooth contact
Connecting rod distortion and fatigue

For more information about finite element analysis capabilities at SwRI or how you can contract with SwRI, please contact Mark Tussing at mtussing@swri.org or

(210) 522-2628.

Contact Information

Mark Tussing

Engine Design

(210) 522-2628

mtussing@swri.org

Related Terminology

engine design

engine analysis

thermodynamic analysis

mechanical design

mechanical analysis

engine emissions

fuel economy

engine power

unique engines

engine components

parametric solid modeling

finite element analysis

FEA

kinematic simulations

dynamic simulations

computational fluid dynamics

CFD

computer-aided engineering

CAE

engine assemblies

| Design and Development | Engine, Emissions & Vehicle Research Division | SwRI Home |

Southwest Research Institute® (SwRI®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions.

August 25, 2008