【摘要】 建立了舱室温度环境三维空气湍流流动与传热的数学模型 ,运用有限元方法 ,在空调冷射流作用下 ,对机动医疗系统中检验方舱舱内空气温度场、速度场进行了数值仿真 ,研究了舱内温度场的瞬态分布状态及变化规律 ,并通过试验研究 ,验证了计算方法的准确性。更多还原

【Abstract】 Establishes a 3D mathematical model of air turbulent flow and heat transfer in the environment of medical cabin temperature. Applies finite element method to the numerical simulation of air thermal field and velocity field in clinical cabin under the action of the cold air jet flow. Studies the transient thermal field distribution and varying rule and verifies the accuracy of this method by the thermal environment test.更多还原