1) body force method
体积力法
1.
Stress intensity factors for a three dimensional rectangular interfacial crack are considered on the idea of the body force method.
基于体积力法,研究了双材料接合半无限体三维矩形界面裂纹的应力强度因子问题。
2.
The interaction between a round inclusion and a crack under thermal and remote mechanical loading is analyzed based on the body force method(BFM).
推导了远场应力、热应力耦合作用下含夹杂裂纹体的应力强度因子求解公式,改进了体积力法中的裂纹面合力平衡条件,将应力强度因子的求解归结为解一组积分方程,再将积分方程转化为线性方程组进行数值求解。
2) Volumetric stress
体积应力
1.
A method was described in detail for testing consolidation deformation due to pore water pressure of coal samples under triaxial stress- The test conclusions show that the consolidation deformation varies respectively with the volumetric stress and pore water pressure in negative and positive exponential curves.
实验表明，这种团结变形随作用于煤样上体积应力的增加呈负指数规律变化，而随孔隙水压的增加呈正指数规律变化。
2.
In recent decades,people have conducted extensive researches on the impact of stress on rock permeability at home and abroad,in terms of equivalent homogeneous rock,and the results show the effect of axial stress,lateral pressure and volumetric stress.
近几十年来,国内外广泛研究了应力对岩石渗透性影响的重要科学命题,对于等效均质岩石而言,其结果主要表明轴向应力、侧向压力和体积应力对岩石渗透性有重要影响。
3) volume force
体积力
1.
Focusing on the unsteady high velocity forming process, the calculation problems of the impact load and the volume force are studied in this paper.
本文针对非稳态高速成形过程，讨论了冲击载荷和体积力的计算问题，给出了一种全面考虑冲击载荷与体积力作用的刚塑性有限元方程。
2.
A test system for combustion in a volume force field larger than gravity is set up.
介绍了一种在燃烧场中产生大于1 g体积力的实验系统,分析了影响体积力场的因素。
3.
This paper gives a new way of making volume force intgration in boundary element instead of boundary integration.
阐述弹性力学的边界元法中体积力积分转换为边界积分的处理方
4) bulk stress
体积应力
1.
The results show that triaxial dynamic modulus correlates linearly with bulk stress,and the slopes at various confining pressures are parallel.
结果表明,同一频率时,不同温度下的三轴动态模量与相应的体积应力之间呈线性关系,而且不同围压下的直线斜率几乎相同。
2.
Regarding the Poynting Thomson model as a constitutive relation suitable to rocks,the writer derives the rheological equation,expressed in terms of the bulk stress Σ and the volumetric strain Θ ,for rocks under triaxial compression.
将Ｐｏｙｎｔｉｎｇ－Ｔｈｏｍｓｏｎ模型视为适用于岩石的本构关系，并由此推导出，以体积应力Σ和体积应变Θ表示的，岩石在三向压缩下的流变方程。
5) body force
体积力
1.
Experimental investigation on body force of plasma aerodynamic actuation
等离子体气动激励体积力的实验研究
2.
The results show that natural convection can be formed on condition that the body force acting on the fluid is a non-conservative one.
结果表明:只要流体所受体积力为非保守力,即可产生自然对流。
3.
Centrifugal model can provide high body force, so it is used widely in geotechnics, although it has some drawbacks.
它利用水在土体中的渗流来提供土工模型试验中必须的体积力，因而克服了常规模型试验和离心机模型试验中的一些缺陷。
6) Buoyancy volume
浮力体积
补充资料：滴体积法
分子式：
CAS号：
性质：一种测定液体表(或界)面张力的方法。将液体自能润湿的垂直厚壁毛细管下端缓慢流出，形成一悬挂的液滴，当此液滴自管口滴落时，液体的表(或界)面张力γ与液滴体积V(或重量mg)、管口半径r服从下述关系：式中，g为重力加速度常数；m为1滴液体质量；F为与V及r有关的校正因子；ρ2为液体密度；ρ1为液体外介质密度，当外介质为气体时ρ1可以忽略。液滴的体积可由测定滴头上已校正好的体积刻度读出，质量m可称重。此法所得数据准确，方法简便，一般实验室均可采用。
CAS号：
性质：一种测定液体表(或界)面张力的方法。将液体自能润湿的垂直厚壁毛细管下端缓慢流出，形成一悬挂的液滴，当此液滴自管口滴落时，液体的表(或界)面张力γ与液滴体积V(或重量mg)、管口半径r服从下述关系：式中，g为重力加速度常数；m为1滴液体质量；F为与V及r有关的校正因子；ρ2为液体密度；ρ1为液体外介质密度，当外介质为气体时ρ1可以忽略。液滴的体积可由测定滴头上已校正好的体积刻度读出，质量m可称重。此法所得数据准确，方法简便，一般实验室均可采用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条