摘要
采用数值模拟的方法,以办公室空调房间为研究对象,研究了不同送风速度的条件下,室内的温度场和速度场,并用能量利用系数指标对其空调效果进行了评价.模拟结果表明,增大送风速度时,室内气流流形变化不大,受冷空气的影响增大,相同位置速度增大、温度下降,而能量利用系数相差不大.
Taking an office as model, by using numerical simulation method, the field of air temperature, velocity of indoor is simulated at different air supply velocities, and valuate the airflow distribution with energy index to get a best air supply velocity, The result indicates that the air - flow form change hardly, the velocity increase and the temperature decrease when the air - supply velocity is decreasing.
出处
《河南理工大学学报(自然科学版)》
CAS
2007年第5期498-502,共5页
Journal of Henan Polytechnic University(Natural Science)