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。
We can obtain the impeller's interior actual flow situation and the impeller internal stress distribution due to axial flow fluid-solid coupling numerical simulation.
通过对轴流泵叶轮流固耦合的数值模拟，得到了叶轮内部真实流动情况和叶内部应力分布情况。
The numerical simulation of supersonic inlet internal turbulent flow of solid rocket ramjet assisted range projectiles was performed by 2-order implicit TVD.
应用二阶隐式TVD格式对固体火箭冲压发动机增程弹丸超音速进气道内部湍流流场进行了数值仿真。
The numerical simulation was carried out to compute internal ballistics by segmented analytical method in the assumption of grains steady flow of burning product.
在内弹道计算中，设燃烧产物为准定常流动，使用分段解析法进行内弹道的数值模拟。
The erosion mechanisms of dendritic main air distributor of FCC unit is analyzed by numerical simulation of internal flow field of distributor.
通过对催化裂化装置再生器树枝状主风分布管内流场的数值模拟，分析了树枝状主风分布管磨损的机理。
Simulation studies have been carried out on the cold blast distribution in the internal combustion stove of No. 4 BF at Anshan Iron and Steel Corp by application of 3-d fluid flow software.
应用三维流场计算机模拟软件对鞍钢4号高炉内燃式热风炉冷风分配情况进行了模拟研究。
In order to reduce pressure wave and improve the solution, numerical simulation has been made of the process of multi-point ignition by applying the two-phase flow internal ballistics theory.
为了减小膛内压力波、完善多点点火方案，应用两相流内弹道理论对该炮的多点点火过程进行了数值模拟，数值模拟结果与试验结果有较好的一致性。
The prevailing software numerically simulates a 2-D internal steady flow of the ramjet inlet-isolator; the numerical simulation results of the state of start in the ramjet inlet are presented.
对超声速冲压发动机进气道—喉道段进行了二维稳态流场数值模拟，给出了反压与攻角变化对冲压发动机进气道起动状态影响的数值模拟结果。
The prevailing software numerically simulates a 2-D internal steady flow of the ramjet inlet-isolator; the numerical simulation results of the state of start in the ramjet inlet are presented.
对超声速冲压发动机进气道—喉道段进行了二维稳态流场数值模拟，给出了反压与攻角变化对冲压发动机进气道起动状态影响的数值模拟结果。
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