The pressure distribution of spherical and cylindricalflow is derived from the diffusion equation, and solutions under three conditions are given.
由扩散方程解出了球形流动与柱形流动的压力分布，确定了三种条件下的解。
2
Based on single particle motion theory, the motion of cylindrical particles in the parallel flow was studied.
根据单粒子的运动理论，研究了圆柱粒子在平行气流中的运动状况。
3
The fluid flow characteristic in cylindrical generator and conic generator of a new solar absorption refrigeration system is simulated using FLUENT software.