backward-facing step flow

基本解釋

The re-circulation and reattachment process in backward-facing step flow is investigated using large eddy simulation (LES).
應(yīng)用自主開發(fā)的大渦模擬程序數(shù)值模擬研究了后臺階流動中再附著過程的演變。
In this paper, the evolution of eddy structures in the backward-facing step flow was studied by using large eddy simulation.
本文對后臺階分離流動中渦結(jié)構(gòu)的演變進行了大渦模擬，研究了流場結(jié)構(gòu)的變化規(guī)律。
Backward-facing step flow is not only a typical example of complex separated flow of fluid dynamics, but also a class of common flow phenomena in many engineering fields.
后臺階流動不僅是流體力學(xué)中復(fù)雜分離流的一個典型例子，同時也是許多工程領(lǐng)域中一類常見的流動現(xiàn)象。