A large eddy simulation (LES) model in σ coordinate is developed based on the spatially filtered Navier-Stokes equation......

采用一种火药燃烧驱动液体喷射的新装置及其测试系统，研究受限空间中高速惰性液体射流的扩展结构。观察了环境反压、液体粘性、喷嘴......