The influence of width-to-pitch ratio (t/p) and width-to-height ratio (t/e) of ribs upon heat transfer and total pressure loss of rectangular grid-ribbed channel was studied experimentally.
通过10个实验模型研究了肋宽与肋间距之比t/p以及肋宽与肋高之比t/e对网格式肋化通道的换热与总压损失的影响。
The study involves the distribution of total pressure loss factor, outlet gas flow static pressure and Mach number along the blade height.
应用数值计算的方法 ,比较研究了某型导叶叶片不同周向弯曲对叶栅流动性能的影响 ,结果包括总压损失系数、出口气流静压、马赫数沿叶高分布。
An experimental investigation has been carried out to reveal the variations of total pressure loss and static pressure recovery with the inner and outer dump angles and the distance between prediffuser exit and the head of the flame tube (i.
本研究通过实验的手段在前置扩压器的结构和进口马赫数不变的条件下 ,改变内、外环突扩角和相对突扩间隙 ,研究总压损失和静压恢复的变化规律。