Simulation Model for Compressible Fluid Passing Through a Pressure Control Valve
This paper studied energy distribution in a pressure control valve.Pressure energy of air flow passing through the valve is converted to heat by the valve throttle.Our theoretical and experimental work revealed that the downstream temperature is always lower than the upstream temperature when the control valve is thermally insulated.Neither the isothermal equation nor adiabatic equation can exactly explain the energy balance in the control valve.An important factor,friction in the valve,is considered theoretically and verified experimentally in our work.
Masahiro Urata Li Xin Kenji Kawashima Toshiharu Kagawa
国际会议
北京
英文
2008-10-10(万方平台首次上网日期,不代表论文的发表时间)