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(tái)階流動(dòng)中再附著過(guò)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(duì)后臺(tái)階分離流動(dòng)中渦結(jié)構(gòu)的演變進(jìn)行了大渦模擬，研究了流場(chǎng)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(tái)階流動(dòng)不僅是流體力學(xué)中復(fù)雜分離流的一個(gè)典型例子，同時(shí)也是許多工程領(lǐng)域中一類常見的流動(dòng)現(xiàn)象。