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应变能释放率
tech.
strain-energy rate
;
strain-energy release rate
应变能释放率
又称裂缝扩展力。裂缝递增扩展所需每单位面积的弹性表面能:G=2rs=r/F式中,G #为应变能释放率,J/m², r s 为比表面能, J/m² ;σ 为应力,Pa;L 为裂缝长度,m; Ee 为有效弹性模量,Pa
expl.
crack extension force
;
strain energy release rate
应变能释放率
又称裂缝扩展力。裂缝递增扩展所需每单位面积的弹性表面能:G = 2γₛ = πo/F 式中,G为应变能释放率 J/m² ;γₛ 为比表面能J/m², σ 为应力 Pa;L 为裂缝长度m;Eₑ 为有效弹性模量 Pa
expl.
strain energy release rate
应变能释放率:
4 phrases
in 3 subjects
Chemistry
1
Explosives and Explosive Ordnance Disposal
2
Technology
1
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