3) Hellinger-Reissner (H-R) variational principle
H-R(Hellinger-Reissner)变分原理
4) modified H-R mixed variational principle
修正后的H-R混合变分原理
1.
The modified H-R mixed variational principle for piezoelectric material is established and a state-vector equation of piezoelectric material is derived from the principle.
将三维弹性体的Hellinger-Reissner(H-R)混合变分原理引入到具有机-电耦合效应的压电材料静力学问题中,建立了压电材料修正后的H-R混合变分原理,通过变分运算和分部积分得到了压电材料的状态向量方程。
5) S-R decomposition theorem
S-R分解原理
1.
Thermal-elastic-plastic finite element analysis of reinforced slabs under fire-based on S-R decomposition theorem(Ⅰ:Theories);
火灾下钢筋混凝土板的热弹塑性有限元分析——基于S-R分解原理(Ⅰ:理论)
2.
Update co-moving coordinate finite element based S-R decomposition theorem is chosen to solve the thermal strains,creep strains and plastic strains of tendons due to the varying temperature along the stressed tendons.
而基于S-R分解原理的更新拖带坐标有限元法有诸多优点:有利于跟踪变形物体中各点的变形;保证单元的质量守恒;在有限元增量法求解时,还可以避免对坐标的修正;而且将转动作为一个独立的自由度,提高了求解效率。
6) variation principle
变分原理
1.
Application of the variation principle for calculating the force-energy parameters of rail rolling by a universal mill;
应用刚塑性体的变分原理求解钢轨万能轧制过程的力能参数
2.
The calculation of critical load of a compressive bar by direct method based on variation principle;
基于变分原理的直接解法求压杆的临界载荷
3.
Relativistic variation principle and dynamical equations of the rotational variable mass system;
转动变质量系统的相对论性变分原理和动力学方程
补充资料：Владимиров变分原理
Владимиров变分原理
Vladimirov variational principle
B几a八，M“po。变分原理【Vla成m初ov var抽6倒目画州沙;助a及“M“poBa .aP“a”“OHH“曲nP“H”Hn} 对平稳单速齐次输运方程(见输运方程，数值方法(tmnsport eqUation，nurr犯ncal服thed))(。，v*)+:(、)*一*丁。(;，。。)*(。，，、)、。，， }。‘!一，(l) 拜。二(豆‘，豆)，带边界条件 沙{，。r=o，(几，万)
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