The paper is concerned with the solidification simulation of a certain dolly casting 's temperature field.
针对具体台车铸件进行了凝固过程温度场的数值模拟。
The cast CAE technology based on solidification simulation of casting is a practical engineering technology.
基于铸件凝固模拟技术中的铸造CAE技术是一项实用性的工程技术。
This is an algorithm solidification simulation about"multiple nodal region"in boundary node of casting and mold system.
本文研究了铸件铸型体系中异类材料分界面上“复合节点领域”的凝固计算。
The design ideas and some realization methods in the post processing of the numerical results of the solidification simulation are presented in this paper.
阐述了铸件凝固过程数值模拟后处理的一些设计思想和实现方法。
A zone partitioning technique for the calculational area was developed to apply different time steps in different areas during the solidification simulation.
对不同的计算区域采用不同的时间步长进行计算，建立了分区域计算方法。建立了基于分数步长法的隐式差分方法。
At present the computer in the process of casting the management, monitoring and control technology solidification simulation, and other areas have been widely used.
当前，计算机在铸造过程中的管理、测控、工艺、凝固模拟等方面都得到了广泛的应用。
Based on this, the design of casting process was optimized, the solidification process was simulated again, the results of simulation were compared and analyzed.
在此基础上对其铸造工艺进行了修改，工艺优化，又一次进行凝固模拟，对前后模拟结果进行了分析与比较。
At present, the most competitive research method of foundry technology is numerical simulation on mold filling and solidification process.
当前，铸件充型凝固过程数值模拟是最具竞争力的铸造工艺研究方法。
Numerical simulation based on phase field method is developed to describe polycrystalline solidification for pure material.
基于相场方法对包含多晶粒的纯物质凝固过程进行了数值模拟。
The rapid solidification processes of transitional metals have been considered to be a hot and difficult point for computer simulation study due to the complexity of their outer electrons.
关于液态过渡金属的快速凝固过程，由于其外层电子的复杂性，一直是计算机模拟研究的热点和难点。
Numerical simulation of the microstructure formation during casting solidification is currently an active area of research frontiers in foundry technology.
铸件凝固过程中微观组织形成的数值模拟研究是铸造学科前沿的研究课题。
Moreover, numerical simulation of solidification process is the basis of analyse.
而凝固进程数值模拟则是分析的基础。
The finite differential method was applied to develop a simulation software for solidification temperature field in continuous casting.
采用有限差分方法，自行开发了连铸过程的凝固温度场模拟软件。
Numerical simulation of temperature field during al solidification process under static high pressure has been conducted.
采用数值模拟的方法，研究了纯铝在静高压作用下凝固过程温度场的变化情况。
Numerical simulation of filling and solidification of large aluminum alloy support frame in indirect casting was conducted based on FDM.
基于有限差分法，对大型铝合金支架间接挤压铸造充型和凝固过程进行了数值模拟。
Using the developed numerical simulation software of temperature field, the solidification process of wear resisting cast ball in metal mold was numerically simulated.
利用温度场数值模拟软件对金属型耐磨铸球的凝固过程进行了数值计算。
The optimization on the filling and solidification process of CY-61100 lathe tailstock casting was conducted by numerical simulation.
对CY- 61100车床尾座铸件充型及凝固过程进行了数值模拟及优化研究。
Solidification characteristics and microstructure of squeezing castings with large ratio of height to diameter have been investigated by numerical simulation and experiments.
铸件的凝固特性和组织直接影响铸件的力学性能，用计算机模拟和试验的方法研究了大高径比挤压铸件的凝固特性和凝固组织。
Numerical computer simulation and modelling for solidification process of castings have been giving a great impetus to the development of foundry technology.
铸件凝固电子计算机数值模拟正对铸造工艺的进展发挥着巨大的推动力。
The numerical simulation of casting solidification process is one of important methods and ways by which the casting quality and the economic benefits of foundry production can be raised.
铸件凝固过程数值模拟是提高铸件质量和铸造生产经济效益的重要方法和途径之一。
The latest progress on numerical simulation of mold filling and solidification processes of shapedcasting was reviewed.
概述了铸件充型及凝固过程数值模拟研究的最新进展。
Although the numerical simulation of steel ingot solidification process of research, some progress is being made, but there are still many problems.
虽然在钢锭凝固过程的数值模拟研究方面，目前取得了较大的进展，但仍存在不少问题。
The mathematical model of numeric simulation of casting filling and solidification process were studied.
对铸造充型及凝固过程数值模拟的数学模型进行了研究。
Phase field method is the one of popular numerical simulation methods. Recently, it has been become a research focus in solidification field.
相场法是凝固组织模拟中最有潜力的方法之一，近年来已成为凝固领域研究的热点。
Two principles of the phase field method are introduced, and the application of the phase field method for numerical simulation of solidification microstructure is expatiated.
介绍了相场方法的两种基本原理，阐述了相场方法在金属凝固过程微观组织形成模拟中的应用情况。
The simulation of ductile iron hub during solidification was conducted by means of Huazhu CAE software.
采用华铸CAE软件对球墨铸铁轮毂的凝固过程进行了模拟。
The growth process of side-branching of dendrites during solidification of pure Ni melt was studied by the phase-field simulation.
在相场模拟中，通过捕获液态界面，系统研究了过冷对纯金属熔体凝固过程中树枝晶侧向分枝形貌的影响。
The growth process of side-branching of dendrites during solidification of pure Ni melt was studied by the phase-field simulation.
在相场模拟中，通过捕获液态界面，系统研究了过冷对纯金属熔体凝固过程中树枝晶侧向分枝形貌的影响。
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