Model Order Reduction for Large Scale Finite Element Engineering Models
نویسندگان
چکیده
Software MOR for ANSYS has been developed at IMTEK in 2003. It allows us to perform model reduction directly to finite element models developed in ANSYS. The goal of the present paper is to describe progress achieved for the last two years and review our publications with application of MOR for ANSYS to various engineering problems for different domains: heat transfer, structural mechanics, thermomechanical models, and acoustics including fluid-structure interaction. We also discuss computational scalability of model reduction and the advanced development such as parametric and weakly nonlinear model reduction.
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Model Order Reduction for Large Scale Engineering Models Developed in ANSYS
The software mor4ansys that allows engineers employ the modern model reduction technique to the finite element models developed in ANSYS is presented. We focus on how one extracts the required information from ANSYS and makes the model reduction implementation not dependent on a particular sparse solver in C++. We discuss the computational cost and give examples related to structural mechanics ...
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