1) time-domain variation principle
时域变分原理
1.
Trial function of displacement is assumed considering the practical displacement constraints condition,and integral-variational equation group of the surrounding rock;and its modal matrix is induced by Hamilton time-domain variation principle considering time-domain variation and constraint conditions.
根据实际的位移约束条件,假设位移试函数,利用Hamilton时域变分原理,考虑时域变分条件和约束变分条件导出围岩体的积分–变分方程组,建立该方程组的模态矩阵。
2) variable-domain variational principle
变域变分原理
1.
Based on the variable-domain variational principle, we propose a new finite element method in the present paper.
本文从变域变分原理出发,提出了一种新的有限元方法,并将所提算法用于求解形状最优化问题。
3) instantaneous variational principle
瞬时变分原理
1.
Based on intelligent constitutive relation theory,instantaneous variational principle and spline dispersing,the control equation of the active vibration control analysis of the piezoelectric intelligent beam is established by the spline finite-point method.
以样条有限点法为例,从位移模式出发,以智能本构关系、瞬时变分原理以及样条离散化为基础建立了压电智能梁振动主动控制分析的控制方程,分析了两个典型算例。
2.
Based on the instantaneous variational principle and the cubic B spline functions,the spline dynamic equation for plates on elastic foundation was established.
基于瞬时变分原理 ,应用乘积型二元三次 B样条函数 ,建立了弹性地基板的样条动力方程 。
4) time-dependent variational principle
含时变分原理
1.
The phonon dispersion relation of the quantum Klein-Gordon model with symmetric single-well anharmonic substrate potential is studied by means of the time-dependent variational principle combined with Hartree-type trial wavefunction for system and Jackiw-Kerman wavefunction for single particle.
通过采用含时变分原理,在结合Hartree型多粒子试探波函数和Jackiw-Kerman型单粒子波函数的基础上,研究了带对称单阱非谐格点势的量子Klein-Gordon模型的声子色散关系。
5) 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
6) variational principle
变分原理
1.
The variational principles for the analysis of electro-magneto-elastic material;
压电、压磁耦合弹性介质材料的变分原理
2.
A study of model analysis of anti deformation building based on generalized variational principle;
基于广义变分原理的抗变形房屋模型分析研究
3.
Variational principles and generalized variational principles on flow theory of plasticity;
塑性增量理论的变分原理和广义变分原理
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