In this paper, a FVM-TVD method for simulation of one-dimensional unsteady flow in inlet and exhaust manifold of ICE has been constructed.
介绍了进排气系统一维非定常流动的FVM-TVD法（总残差减少的有限体积法）。
The compiling of simulation calculation program for unsteady flow process of two-class turbocharged systems in diesel engines is completed in this paper.
并完成了柴油机两级涡轮增压不稳定流动过程模拟计算程序的编制，实现了对过程的模拟计算。
This paper studies systematically the unsteady radial flow of a slightly compressible liquid through a medium with multiple -porosity by numerical simulation.
本文用数值模拟系统地研究了多重介质弹性径向渗流问题。
Internal performance of unsteady flow of counterflow thrust vectoring nozzle has researched base on numerical simulation.
基于数值模拟方法，研究了逆流矢量喷管非定常内流性能。
The numerical simulation of the unsteady flow field around an oscillating airfoil is difficult because of the complexity of turbulence models and numerical methods.
准确数值模拟机翼动态失速时非定常流场主要有湍流模型和数值算法两方面的难点。
Numerical simulation of unsteady flow.
非定常流下的数值模拟。
Numerical simulation in one-dimensional unsteady flow of thermal dynamic cycle process in PDE is presented by the characteristic method.
对脉冲爆震发动机的热力循环过程应用特征线法作了一维流场的数值模拟。
It is proved that the fluid through the structure of rotating impeller and tank regulator can achieve a smooth flow state at the exit by making use of unsteady state simulation.
用非稳态仿真验证了流体经过旋转叶轮结构和稳压罐后，在出口处能达到平稳流动状态。
Based on the numerical simulation method, frequency spectrum analysis and structure analysis were conducted for the three dimensional unsteady flow inside the compressor rotor.
通过数值模拟，对一个低压压气机转子的非定常流场进行结构分析和频谱分析。
A unsteady large eddy simulation was used to model molten steel flow in a continuous casting mold to analyze the vortex flow.
为了研究结晶器内钢液涡流现象的形成机理，采用大涡模拟方法对此涡流现象进行模拟。
A unsteady large eddy simulation was used to model molten steel flow in a continuous casting mold to analyze the vortex flow.
为了研究结晶器内钢液涡流现象的形成机理，采用大涡模拟方法对此涡流现象进行模拟。
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