| 1. | Space - time finite element method for transient heat conduction equation 瞬态热传导方程的时空有限元法 |
| 2. | Precise time integration method for solution of nonlinear transient heat conduction 非线性瞬态热传导的精细积分方法 |
| 3. | And then the pti method is applied to the solution of transient heat conduction 其未知量为中面节点温度,可方便地加入到现有的热传导分析程序中。 |
| 4. | Transient heat conduction analysis of functionally gradient material plate with convective heat transfer boundary by finite element method 对流换热边界下梯度功能材料板瞬态热传导有限元分析 |
| 5. | The artificial freezing temperature field is an unstable transient heat conduction phenomenon related to space and time , as well as phase changing 摘要人工冻结温度场是空间和时间相关且含有相变的不稳定瞬态传热问题。 |
| 6. | According to the analytic results of transient heat conduction in semi - finite object , the macroscopic physical behavior on heat flux and temperature variation were investigated 根据半无限大物体的瞬态热传导问题的解析结果,对瞬态热传导过程中热流传递与温度变化的宏观物理行为进行了研究。 |
| 7. | The comparisons and validations show that the analysis for transient heat conduction of cylindrical and spherical constructions is also simple and efficient , as long as the fdr method is used 计算实例表明,用该方法分析圆柱形、球形结构不稳定传热过程同样是简单易行的,并且计算结果准确可靠。 |
| 8. | The research in the dissertation consists of two major parts . the first part includes the analysis and sensitivity analysis of steady state and transient heat conduction , the construction of design model and the algorithms of design optimization for heat conduction 本文主要研究了热传导?结构耦合系统的优化设计以及灵敏度分析的理论和数值方法,并且在大型有限元和结构优化软件系统jifex中成功实现相关的计算功能。 |
| 9. | The exact prediction of space load can assure the indoor environment quality , and is beneficial to promote energy conservation . as a large proportion of total space load , the space load resulting from transient heat conduction of building envelope is difficult to calculate exactly 室内负荷的正确预测对保证室内环境质量、节约能源有着重大意义,而由建筑围护结构不稳定传热引起的室内负荷在整个负荷中占较大比例且难以准确计算。 |
| 10. | The direct root - finding method , as a conventional method for analyzing transient heat conduction of wall , will produce much inevitable problem such as root - missing and low efficiency . at all times , people quested for more efficient and simple method to analyze its dynamic heat conduction 传统的分析墙体不稳定传热的方法?直接求根法存在失根、效率低下等诸多问题,一直以来,人们不断寻求更加简单、更高效率的方法来分析其动态传热过程。 |