理想流体在粗细不均的水平管中绝热稳定流动不是等焓过程

THE ADIABATIC STEADY FLOW OF IDEAL FLUID IN THE VARYING CROSS-SECTION HORIZONTAL TUBE IS NOT AN ISOENTHALPIC PROCESS

说明理想流体沿粗细不均的水平管道作绝热稳定流动是变焓过程

The adiabatic steady flow of ideal fluid through the varying cross-section horizontal tube is discussed.The results show that the flow in this case is not an isoenthalpic process.