The utility model relates to a forge and press combined type central water-cooled oxygen lance spray head assembly.
本实用新型涉及一种锻压组合式中央水冷氧喷枪喷头总成。
A mathematic model of spray wall-impingement was established based on discrete droplet model (DDM) considering the operating conditions of diesel engine.
基于离散液滴模型(DDM)，结合柴油机实际工作情况，建立了喷雾碰壁的数学模型。
The model was then coupled with KIVA program and various forms of spray wall-impingement were numerically simulated.
将该模型与KIVA程序耦合，对多种形态的喷雾碰壁进行了模拟计算。
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