摘要
应用有限控制容积法 ,在标准K -ε二方程紊流模型下 ,对射流混药装置内混合管轴对称流场进行了数值计算 ,得到了流场的参数分布 ,揭示了射流混药装置工作机理就是湍流射流、湍流混合过程 。
Numerical computation of axis symmetric flow in mixing pipe of jet mixing apparatus is performed by finite volume method with K ε turbulent model. A comprehensive parameter distribution is obtained which reveals the mixing mechanism of jet mixing apparatus. All results obtained provide a reliable basis for theoretical study and optimal design of jet mixing apparatus.
出处
《江苏大学学报(自然科学版)》
EI
CAS
2002年第2期13-16,共4页
Journal of Jiangsu University:Natural Science Edition
基金
国家重点科技项目子项"高效低污染病虫害防治机械