pulsating flow meaning in English
脉动怜
脉动流动
脉动水流
Examples
- Pulsating flow of mean constant flow - rate
恒定平均流量的脉动流 - Numerical study on enhancing mass transfer in grooved channel by pulsating flow
压力边界条件下微通道内气体流动换热特性研究 - Abstract : the effect of stabilizing pressure of a stable pressure box with damping line of the air flow is studied in order to measure the pulsate flow ability of air at the intake and exhaust pipes of engine
文摘:为了测量发动机进、排气管内气流的脉动流动特性，对自行设计的对气流起稳压作用的阻尼稳压箱进行了研究。 - When the pulsating jet was introduced in the heat exchanger , pulsating flow leads to the formation of an amount of vortices near the tube wall . the boundary layer was destroyed and the mixing of liquid was improved , so heat transfer enhancement was achieved
将自激振荡脉冲射流引入换热器后，流体的脉动导致了壁面处旋涡的大量生成，增加了流体的掺混，实现强化换热的目的。 - The unstable gas stream is characterized by oscillations with transient velocities of about + 100 m / s and frequencies from 50 - 200h / . the enhanced mixing and transport processes lead to a highly efficient moisture evaporation rate during pulsating spray drying . the computational fluid dynamics ( cfd ) method was used for the analysis and investigation of flow , temperature and humidity fields in a pulsating flow spray - drying chamber
长期以来，对喷雾干燥过程进行了各种试验和模拟研究，但这些研究并不能揭示喷雾干燥室内气体运动状态，颗粒群的运动轨迹和各种热力学参数分布信息，常规的测试手段又很难测得，而这些参数分布信息对干燥器没计和过程优化具有重要指导作用。