Materials Science
相场断裂建模
Phase-field modeling of fractureA computational framework that simulates the evolution of cracks by introducing a continuous field variable to represent the local damage state, avoiding the need to explicitly track crack surfaces. / 一种计算框架，通过引入连续场变量来表示局部损伤状态，从而模拟裂纹的演化，无需显式追踪裂纹表面。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-13 18:05:33
Sub-knowledge points
Stochastic minibatching: introduces randomness to improve generalizationPhysics-informed neural networks: integrates governing equations into the loss functionEnergy-based formulation: uses variational principles to derive evolution equations
Higher-order knowledge points
No connected node yet
Main parameters and performance indicators
damage field: continuous variable representing crack densityenergy functional: total free energy of the systemtime step: discrete interval for numerical integration
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsEnergy-based physics-informed neural networks with stochastic minibatching for phase-field modeling of fractureOpen source
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1 recordsRecord title: Phase-field modeling of fracture.
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