【摘要】 本文介绍了用热线风速仪测量气体流速的原理、校正及修正办法及其在稳流试验台中和倒拖内燃机气缸中气流速度和紊流参数测量的应用。更多还原

【Abstract】 This paper introduces the principle of hot-wire anemometry for the measurements of air swirl and turbulent characteristics in internal combustion engines. The method of calculating the calibration curve for the constant temperature of wire in the motored engine cylinder is also included.更多还原