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- Numerical Simulation of Confined Strong Swirl Jet Diffusion Flame 受限空间强旋射流扩散火焰的数值模拟
- strong swirl jet 强旋射流
- In view of the velocity prof ile charac ters of the swirl jet and the response of the inclined single-wire probe perpen dic ular to the main flow,the optimized data process is introduced. 针对射流流场的速度特征及单丝斜热线对垂直支杆来流的响应特性,提出了测量数据优化处理方法。
- The swirling jet diverges obviously, and the divergence increases with the raise of the swirl intensity. 随着旋流强度的增大,射流扩散能力增强。
- Optimizition of Swirl Jet Measurements with Inclined Single-Wire 用热线测量旋流射流的优化处理方法
- The experimental results show that PAM has a great influence on the velocity distribution of swirling jet. 实验结果表明,聚合物对旋转射流的速度分布有较大影响。
- The state of swirling jet formation was calculated simulatedly through CFX calculating software, suitable structure parameter was determined. 通过CFX计算软件对涡流形成情况进行了模拟计算,确定了适宜的结构参数。
- The particle imaging velocimetry (PIV) technology is used to measure the velocity profile of swirling jet with added polyacrylamide (PAM) fluid. 摘要利用先进的粒子成像技术及实验系统研究了聚丙烯酰胺水溶液旋转射流的速度结构。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- In this paper,fluid mechanics was applied to analyze the flow field of swirling jet flow and guide the twisting and untwisting of pneumatic splice. 用流体力学分析旋转射流的流场,来指导气流捻接的解捻与加捻。
- Dual-jet is a new kind of high efficient jet,which is formed by combining round straight jet with circular conical swirling jet. 双射流是由中心直射流和同轴的环形旋转射流形成的一种新型高效射流,用双射流能够克服门限压力与高破岩比能的制约而高效破岩。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- The man attached a strong rope to his sled. 那人将一条结实的绳子系在他的雪撬上。
- The strong smell made me throw up. 这强烈的气味使我呕吐了。
- A strong crosswind caused our gunboat to lay along. 一阵猛烈的侧风把我们的战舰吹得倾斜起来。
- He has a strong political background. 他有强大的政治背景。
- The rose sends out strong fragrance. 玫瑰散发出浓郁的香味。
- In this article the second-moment closure based on the GLM was investigated in the environment of a strongly swirling turbu-lent flow. 本文对与这一模式相对应的二阶矩封闭模式进行了重新整理,揭示了该模式的非线性特性。
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
- Numerical simulation for swirl jet flows to change of flaring angle of primary air tube 一次风扩口角对旋流燃烧器影响的数值模拟