Fluid machinery refers to the fluid as a work material for energy conversion machinery. Juniper two categories, one is the energy of the fluid into mechanical energy and the output of shaft power is called the prime mover, such as hydraulic turbines and turbines, etc.; the other is the mechanical energy into the energy of the fluid, so that the fluid pressurization: and conveyance of the so-called work machine, such as pumps and compressors, etc.. Pump work for the liquid, compressor work for the gas. In the chemical and petrochemical production. Its raw materials, semi-finished products and finished products are often fluids (liquid and gas), in order to meet the requirements of various processes and to ensure the continuity of production, the need for fluid pressurization and transportation.
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Fluid mechanics main research direction
1, multi-phase complex flow phenomena research and application of research direction: mainly engaged in gas-solid two-phase flow and air filtration mechanism research; extreme conditions of the new vehicle engine air filter development and research; vane air filter design optimization Research on the optimization design of vane air filter; research on the damping mechanism of ferromagnetic fluid and its application.
2, high-speed amphibious vehicles and their water propulsion system of hydrodynamic research direction: mainly engaged in high-speed amphibious vehicles navigation hydrodynamic characteristics of the research; high power density blade-type water jet propulsion optimization design and performance research; water jet propulsion system and vehicle optimization matching research; new concept of the propulsion research; cavitation flow phenomenon and its numerical simulation; cavitation mechanism and its control; supercavitation phenomenon and its application. cavitation phenomenon and its application.
3, turbine and compressor optimization design method research direction: mainly engaged in turbine and compressor internal three-dimensional viscous flow numerical simulation; turbine and compressor aerodynamic optimization design method research; turbine supercharger system CAD design system development research; turbine and runaway compressor matching relationship research.
4, the hydrodynamic problems of the hydraulic transmission system research direction: mainly engaged in the internal flow theory and performance prediction of the hydraulic coupler and torque converter; vehicle hydraulic transmission optimization design method research; torque converter blade hydrodynamic optimization design method research; lock-up clutch automatic control, space blade CAD/CAM.
Baidu Encyclopedia - Fluid Mechanics