mechanics
修正偶应力理论
Modified Couple Stress TheoryA non-classical continuum theory that incorporates the effects of microstructure and couple stresses into classical elasticity, essential for size-dependent analysis of micro- and nano-scale beams. / 一种非经典连续介质理论，将微结构和偶应力效应纳入经典弹性力学，是微纳尺度梁尺寸依赖性分析的基础。
- Knowledge type
- 自然理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-28 20:00:54
Sub-knowledge points
Strain gradient elasticityMicrostructural effectsSize-dependent material behavior
Higher-order knowledge points
Continuum mechanicsElasticity theoryNon-classical theories
Main parameters and performance indicators
L_ch: Characteristic length scale parameter representing the material's internal length scale
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsEnergy-based physics-informed neural networks for size-dependent analysis of functionally graded microbeams using the modified couple stress theoryOpen source
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Creation and modification trail
1 recordsRecord title: Modified Couple Stress Theory.
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