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介绍两种新式工字轮筐架 被引量:1
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作者 杨建平 马庆阳 《金属制品》 1997年第5期43-45,共3页
分析目前股绳机有轴式和无轴式工字轮筐架存在的问题,着重介绍两种新式无轴式工字轮筐架的结构设计特点。
关键词 股绳机 工字轮筐架 钢丝绳 轴式 有轴式
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Finite element formulation of axisymmetric heat transfer problem for orthotropic materials
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作者 闫相桥 童剑 武海鹏 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2003年第1期39-42,共4页
By using Galerkin’s method, the finite element formulation is made for axisymmtric heat transfer problems for anisotropic materials from the heat transfer differential equations expressed in terms of heat fluid densi... By using Galerkin’s method, the finite element formulation is made for axisymmtric heat transfer problems for anisotropic materials from the heat transfer differential equations expressed in terms of heat fluid density. Results of an example show that the heat transfer anisotropy has an important effect on temperature field. 展开更多
关键词 composite materials heat transfer finite element
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