Based on elastic FEM theory and heat transfer theory, the author USES I-DEAS software as a CAE tool, builds the finite element analysis method and techniques of the principle shaft system on work.
本文采用I -DEAS软件作为计算机辅助分析的工具，基于弹塑性有限元理论和传热学理论，建立了工作状态下主轴系统的有限元分析方法及技术处理方法。
Two kinds of variational principles for the two different problems, i. e. heat transfer and contact analysis, are respectively put forward for solving of the coupled problems.
另一类是热弹性接触分析的参数变分原理，可以方便地对接触问题进行求解。
Last year, I posted my undergraduate heat transfer textbook on the web for no-charge distribution.
去年，我将我大学时的热动力学课本免费公布在网站上。
It is highly resistant to oxidative degradation (i. e. formation of acids and sludge) and being of low viscosity circulates easily to provide efficient heat transfer.
它具有极高的抗氧化变质特性(即具有防止酸和油泥形成的特性)，其粘度低，易于循环，可进行有效的热传导。
Based on an axisymmetric unsteady conduction model by FEM, a numerical analysis model of unsteady heat transfer for the piston-liner coupling system of combustion chamber in an I.
本文在轴对称不稳定热传导有限元分析模型的基础上，提出了一个内燃机燃烧室的活塞与缸套偶合系统的不稳定传热数值分析模型。
Makes experiments on heat transfer process I ns ide surface of the south wall of an experiment room.
首次提出了用辅助变量法分析建筑墙体外表面换热过程及推导墙体外表面换热系数的实验方法。
Makes experiments on heat transfer process I ns ide surface of the south wall of an experiment room.
首次提出了用辅助变量法分析建筑墙体外表面换热过程及推导墙体外表面换热系数的实验方法。
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