The simulated data tallies with the test data, and the feasibility of the 3-d numerical simulation is verified for fan pneumatic design.
模拟结果与试验结果基本吻合，验证了三维数值模拟对于风机气动设计的可行性。
CFD software is used to perform 3-d numerical simulation of steam flow field inside direct air-cooling exhaust steam pipe of a 660 MW supercritical unit.
利用计算流体动力学软件(CFD)，对某660MW超临界发电机组直接空冷排汽管道内的水蒸汽流场进行了三维数值模拟研究。
The flow characteristics, eddy structure and energy dissipated mechanism of multi-horizontal submerged jets (MHSJ) are studied by means of 3-d numerical simulation.
采用三维数值模拟，研究了多股多层水平淹没射流的流动特性、漩涡结构和消能机理。
The solidification process of castings were simulated by a software for 3-d numerical simulation of solidification processes. Satisfactory results have been obtained.
应用自己开发的铸件三维凝固过程有限元分析软件包对发动机铸件进行了凝固数值模拟计算，取得了较为满意的结果。
By means of this method, the 3-D numerical simulation of the test area at Guangzhou Nansha Port is executed, and the results are compared with the test data.
利用该方法对广州南沙港某一试验区进行三维有限元数值计算，并与实测值进行了对比。
The load-deflection characteristics of inclined excavated foundations of transmission lines in homogeneous soil under lateral loads are analyzed using a 3-D numerical simulation model.
通过数值模拟，分析输电线路倾斜掏挖式基础在水平荷载作用下的荷载挠度特性。
The load-deflection characteristics of inclined excavated foundations of transmission lines in homogeneous soil under lateral loads are analyzed using a 3-D numerical simulation model.
通过数值模拟，分析输电线路倾斜掏挖式基础在水平荷载作用下的荷载挠度特性。
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