strong southerly and low airflow field in the southern of hebei province offered the dynamic condition.
河北南部地面较强偏南风及低空流场为烟雾输送提供了动力条件;
this paper analyzes and simulates the effect of the air change rate per hour (ach) on contamination diffusion airflow field in turbulent clean-room of hole-board ventilation by using cfd.
针对孔板送风的乱流洁凈室,运用c fd软件对不同换气次数条件下的气流组织和污染物扩散进行数值模拟分析。
usually, numerical simulation and experiment method are be used for analyzing the interior airflow field under the condition of natural ventilation.
在研究自然通风下室内流场分布情况时,一般采用数值模拟与实验测量两种方法。
the large eddy simulation approach is applied to airflow field around buildings.
应用紊流大涡模拟方法对建筑物环境风场进行了数值模拟。
fluctuating velocity, turbulence intensity and the fluctuating frequency of turbulent airflow within a counterrorating airflow field were investigated experimentally with hot-wire anemometers.
运用热线风速仪对反向双旋流空气雾化喷嘴出口空气流场的脉动流速、紊流度及紊流涡团的脉动频率进行了实验测量。
adopting simulation method, simulating airflow field of mining area with nitrogen-injection and then studying the rule of nitrogen moving.
采用数值模拟方法,对注氮后采场的风流流场进行数值模拟,研究了采场氮气运移规律;