发明名称 |
TECHNIQUES FOR WARM STARTING FINITE ELEMENT ANALYSES WITH DEEP NEURAL NETWORKS |
摘要 |
A simulation application receives simulation parameters associated with a simulation to be generated. The simulation parameters include geometry associated with the simulation and corresponding boundary conditions. The simulation engine processes the simulation parameters and then, using a neural network, generates a solution estimate. Based on the estimated solution, the simulation engine then executes a finite element analysis solver using the solution estimate as a starting point. The FEA solver iterates until a converged solution is reached. The converged solution is then provided to the end-user. |
申请公布号 |
US2017032068(A1) |
申请公布日期 |
2017.02.02 |
申请号 |
US201615158491 |
申请日期 |
2016.05.18 |
申请人 |
Autodesk, Inc. |
发明人 |
Iorio Francesco |
分类号 |
G06F17/50;G06N99/00;G06N3/08 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
|
主权项 |
1. A computer-implemented method for generating a finite element analysis (FEA) simulation, the method comprising:
generating a solution estimate based on a set of simulation parameters that describe physical properties of a simulation, wherein the solution estimate comprises an approximate solution for the simulation; warm-starting a finite element analysis (FEA) solver based on the solution estimate; and starting from the solution estimate, causing the FEA solver to iteratively solve a set of governing equations associated with the simulation to generate a converged solution for the simulation. |
地址 |
San Rafael CA US |