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- The EFM was employed to establish the crack propagation model of rock under the action of transient temperature field. 摘要应用无单元法建立了瞬态温度场作用的岩体裂缝扩展模型。
- In this paper,the cyclic transient temperature field in cylinder head of a gasoline engine,which runs in rated conditions,is analyzed by ANSYS. 以某汽油机气缸盖为研究对象,借助有限元分析软件ANSYS,计算了标定工况下气缸盖循环瞬态温度场。
- The information about the transient temperature field and the frozen interface of banana puree in plate contact freezer could be obtained with this procedure. 用所编制的程序,可获得香蕉原浆在平板接触式速冻器冷冻过程的每一瞬时的温度场和冻结界面等信息。
- A monitoring method for transient temperature field of frozen soil using distributed optical fiber sensors was developed based on Raman optical time-domain reflectometry (ROTDR). 摘要基于拉曼光时域反射计(ROTDR)技术,提出了冻土瞬态温度场的分布式光纤监测方法。
- In this paper, by using Monte Carlo Method with irregular grid random walk in time-space domain the problem of mass concrete transient temperature field was solved. 摘要利用求偏微分方程的蒙特卡罗算法,通过在时空域中不规则网格随机游动来求解大体积混凝土不稳定温度场。
- Numerical analysis of transient temperature field in switch phase of high temperature retrorse regenerative burner, Annual Symposium on Beijing Mechanics Academy, 2003. 氧气浓度和预热温度对逆向式高温空气燃烧系统影响的数值研究,北京工业大学学报,第30卷,145页,2004
- In this paper,by using Monte Carlo Method with irregular grid random walk in time-space domain the problem of mass concrete transient temperature field was solved. 利用求偏微分方程的蒙特卡罗算法,通过在时空域中不规则网格随机游动来求解大体积混凝土不稳定温度场。
- To the embrittlement phenomenon of steam turbine rotor, this thesis calculated 300MW steam turbine rotor"s transient temperature field of cold start-up using FEA method. 本文针对汽轮机转子的脆化现象,运用有限元方法对引进型300MW汽轮机冷态启动过程的高中压转子瞬态温度场进行了分析计算。
- The results show that network topologic method is convenient and practical in the calculation of the transient temperature field of electrical machines. 应用网络拓扑法求解了单相串励电动机在额定电压的堵转条件下的电枢瞬态温度场,给出了具体的实现方法。
- A mathematic model for calculating the transient temperature field of boiler drum with inverse method is built and a calculation program is developed with FORTRAN. 本文建立了反推法求解汽包瞬态温度场的数学模型,利用FORTRAN语言编制了温度场计算程序。
- The temperature distribution in the workpiece under the actions of a moving thermal source, is first calculated by FEM for non-linear transient temperature field. 首先应用非线性瞬态有限元法计算了工件在移动热源作用下的温度场;
- The numerical results denoted: the transient temperature field inside the material is being distributed in a very small-localized region, where great temperature gradient exists quite unevenly. 数值结果表明:材料内部的瞬态温度场分布在一个很小的局部区域,该区域存在很大的温度梯度,且分布极不均匀,材料热物理参数随温度的变化对整个瞬态温度场的影响很大。
- The distribution of transient temperature fields of inertia friction welding can be predicted using this model. 利用该模型可以模拟计算惯性摩擦焊接瞬态温度场的分布。
- The transient temperature fields generated by a pulsed laser in aluminum pipe are obtained by using the finite element method. 用有限元方法数值模拟了脉冲激光作用于铝管时所产生的温升情况。
- two-dimensional transient temperature field 二维非稳态温度场
- The Calculation of Ice Load under Transient Temperature Field 瞬态温度场作用下冰载荷计算
- Finite element analysis of transient temperature field of band brake 带式制动器瞬态温度场的有限元分析
- Study on the Transient Temperature Field of Oil Wells with Highly Viscous Crude 高凝稠油油井瞬态温度场研究
- Study on the Transient Temperature Field's Factors of Solid Rubber Tires 实心橡胶轮胎瞬态温度场影响因素的研究
- Finite Element Analysis of Bolted Flange Joint under Transient Temperature Field 螺栓联接法兰瞬态温度场分析