应变集中因子
Thermal strain and strain concentration factor can also be reduced significantly by changing the single curvature relieve slot into three curvature relieve slot.
对汽封弹性槽计算的结果表明:将原来设计的单圆弧弹性槽改为三圆弧弹性槽,热应变及热应变集中系数均可明显下降。
The stress-strain state for notched specimens subjected to constant amplitude proportional multiaxial loadings was also calculated and analyzed by the finite element model and the theoretical stress concentration factor of the notched specimens had obtained.
针对多轴比例加载的情况,利用弹塑性有限元法对缺口件在拉&扭复杂加载下的应力应变场进行了计算和分析,得到了缺口件的应力集中系数。
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