Materials Science
相场断裂
Phase-field fractureA continuum mechanics framework that regularizes the sharp crack discontinuity using a continuous field variable to describe the evolution of damage and fracture in solids. / 一种连续介质力学框架,利用连续场变量描述固体中损伤和断裂的演化,以正则化尖锐的裂纹不连续性。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-31 17:07:52
Sub-knowledge points
Elasto-plastic couplingQuasi-brittle fracture mechanicsEnergy minimization principles
Higher-order knowledge points
Continuum damage mechanicsFracture mechanicsComputational solid mechanics
Main parameters and performance indicators
damage field: continuous scalar field representing crack densityelastic energy: stored mechanical energy in the materialgradient energy: energy penalty associated with spatial variation of the damage field
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsA deep energy method for elasto-plastic phase-field fracture in quasi-brittle solidsOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Phase-field fracture.
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