铸造充型过程的数值模拟技术是铸造领域的前沿技术。
The technology of numerical simulation on filling process of castings is a frontal technology in the casting field.
铸造充型过程的数值模拟技术是铸造领域的前沿技术。
The numerical simulation technique of mould filling process is a frontal technique of foundry technology.
从充型特性以及传热和传质两个方面回顾了消失模铸造充型过程的研究进展。
The research status on the mold filling of expendable pattern casting process is reviewed from the aspects of mold filling characteristics, heat and mass transfer.
用人工神经网络算法计算了消失模铸造充型过程中不同时刻液态金属-模样界面的位置。
Artificial neural network technique was applied to calculate the locations of the metal front at time intervals in the lost foam casting (LFC).
为了更精确地模拟铸造充型过程的流动行为，建立了充型过程的三维不可压缩气。液两相流动模型。
A three dimensional incompressible gas-liquid two-phase flow model was proposed to accurately simulate the fluid flow of casting's mould filling process.
对铸造充型过程进行数值模拟时，自由表面位置的确定是非常关键的一步。本文较详细地阐述了在模拟过程中如何解决自由表面的问题。
The confirming of free surface position is very important during simulating the casting filling processs, so this paper explained particularly how to solve the problem of free surface in simulation.
本文根据消失模铸造技术的特点，对消失模的充型过程进行系统分析，并结合数值求解方法，开发出消失模铸造充型过程的CAE软件系统。
In this paper, the CAE system of the LFC was developed based on the characteristics of the mould filling process, using the numerical techniques.
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。
At present, the most competitive research method of foundry technology is numerical simulation on mold filling and solidification process.
低压铸造充型是一个伴随着大量的热量散失的复杂的动态过程。
Filling and solidification process of low pressure casting is a complex and dynamic process with huge heat dissipation.
利用数值模拟技术，对低压铸造铝合金车轮的流动、充型过程进行了分析。
Numerical simulation technology has been carried out to analyze the filling process of an aluminum alloy wheel produced by low pressure die casting.
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。
Numerical simulation of filling and solidification of large aluminum alloy support frame in indirect casting was conducted based on FDM.
研制了一套多功能水模拟试验台，适用于重力铸造及低压铸造浇注系统和充型过程的水模拟试验。
Adapting to pouring system and filling mold water imitation of gravity cast and low pressure cast, the multi-purpose water imitation experiment set is studied.
对钛合金薄壁铸件在重力场下及不同离心精密铸造工艺条件下的充型过程进行了实例模拟计算。
Sample simulations were performed for mold filling processes of precision titanium castings under gravity and different centrifugal casting techniques.
对铸造充型及凝固过程数值模拟的数学模型进行了研究。
The mathematical model of numeric simulation of casting filling and solidification process were studied.
应用数值模拟的方法研究了发动机缸盖铸造的三维充型过程。
A numerical simulation is presented for 3-d filling progress of engine cylinder head casting.
从试验的角度出发，设计和探讨适合于研究负压实型铸造高熔点铸铁合金充型过程的研究方法。
A suitable method to study the characteristic of the mold filling process of iron castings was designed and discussed from the point of experiment.
结果显示，电极触点法是一种研究负压实型铸造铸铁件充型过程的较好方法。
The results show that the electrode touch point method is a suitable method for studying the mold filling process and the effect of various process variable …
结果显示，电极触点法是一种研究负压实型铸造铸铁件充型过程的较好方法。
The results show that the electrode touch point method is a suitable method for studying the mold filling process and the effect of various process variable …
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