采用简化燃烧室研究柴油机缸内涡流的变化规律_电子资料文库 关键词:涡流比;燃烧室;数值分析; 柴油机 [gap=6493]Key words: Swirl ratio; Combustion Chamber; Numerical Simulation; Diesel
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Moreover, this dissertation sets down a suit of Feature Solution for 3D portmodels of an engine intake system of variable swirl ratio. With this solution, theoverall port design process can be conducted in a virtual pattern.
并以内燃机可变涡流比进气系统为例，制定气道3D 建模的特征解决方案，使得气道研发以一种虚拟的方式在计算机中进行。
参考来源 - 面向内燃机子系统仿真分析的虚拟设计方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It is found that there are optimum swirl ratio and spray Angle for better evaporation and combustion.
喷雾锥角对发动机蒸发和燃烧过程有显著的影响，存在一个最佳的喷雾锥角使上述过程达到最优。
How to select the induction Swirl ratio for improving the performance of DI engine is investigated and tested.
通过试验研究，阐述了如何合理选取进气涡流强度，以改善柴油机的性能。
The swirl ratio and flow coefficient can be obtained through the traditional steady flow test in diesel helical intake port.
对某柴油机螺旋进气道进行传统的气道稳流试验，得到了涡流比和流量系数。
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