WINO is a weak-form physics-informed neural operator for hyperelasticity on variable domains that uses phi-FEM for geometric flexibility and achieves accuracy below 0.04 while cutting computation time by 50-80% as warm starts for solvers.
Finite element operator network for solving parametric pdes,
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WINO: A Weak-Form Physics Informed Neural Operator for Hyperelasticity on Variable Domains
WINO is a weak-form physics-informed neural operator for hyperelasticity on variable domains that uses phi-FEM for geometric flexibility and achieves accuracy below 0.04 while cutting computation time by 50-80% as warm starts for solvers.