| 1. | The elastostatical problem of the energy release in a shear crack was first created by starr (1928) . 剪切裂缝中能量释放的弹性静力问题最先由Starr(1928)进行了研究。 |
| 2. | The elastostatical problem of the energy release in a shear crack was first created by starr ( 1928 ) 剪切裂缝中能量释放的弹性静力问题最先由starr ( 1928 )进行了研究。 |
| 3. | The time stepping method is parallelized by distributed parallelization of the matrical computing . the parallel time - domain bem is a partial time - parallel algorithm . ( 7 ) the computational complexity and parallelism of t ( 8 )将并行弹性静力边界元法应用于水工地下洞室的计算分析之中,进一步验正了算法的高效性和可靠性,显示了算法的应用价值。 |
| 4. | By way of research staggered truss system space cooperation work principle , the text has systematically given out the plane structure computational module and the elastic static computational method , and provides a detailed calculation example 通过对错列桁架体系空间协同工作原理的研究,首次系统地给出了可以考虑扭转效应的平面结构计算模型和弹性静力计算方法,并提供了过程详尽的计算实例。 |
| 5. | Under the networked pc cluster parallel computing environment , the parallel boundary element method ( bem ) used to analyze elasto - static , elasto - dynamic and elasto - plastic structure is studied in this dissertation and applied to analysis of hydraulic structure 本文主要在网络微机机群并行计算环境下,对弹性静力、弹性动力和弹塑性结构的并行边界元分析方法进行了研究,并在水工结构分析中进行了实际应用。 |
| 6. | ( 3 ) the re - orthonormalization technique is used to solve the loss of orthonormality of basis vector during the classical gmres method solving large - scale three dimensional elasto - static be problems . based on the characteristic of fundamental solution and the coefficient matrix , several precondition methods are studied . by using the technique of re - orthonoramalization and precondition , the practical gmres method is developed based on the classical one ( 3 )采用重正交技术解决了经典gmres方法在求解大型三维弹性静力边界元问题过程中出现的基向量正交性丧失的问题;结合边界元基本解和系数矩阵的特点以及并行化的要求,研究了几种预条件技术;并以重正交技术和预条件技术实现了经典gmres的实用化。 |
| 7. | The main content of this article includes : " ( l ) the planar non - linear and viscid - elastic static mechanical analysis is used to analyze and calculate the md in service . ( 2 ) the planar nonlinear static mechanical analysis of the stress and deformation is used to analyze the med in banking , which is banked to the height of 140m 主要研究工作有: ( 1 )茅坪溪防护大坝完建和蓄水时的应力和变形的分析计算:对完建和蓄水时坝体的应力和变形进行平面非线性静力分析计算和平面粘弹性静力分析计算,对分析计算结果作出结论。 |