It is also very accurate for transitional flow , and can handle transient calculations efficiently 還有一點(diǎn)也很準(zhǔn)確,可作為過渡流,每年可處理暫態(tài)計(jì)算效率。
Under the low solid flux , the particle velocity in the whole flow field was processed by mqd in the transitional flow regions . the results show that the variation of particle velocity with the time and the influence of particle clusters in the real time . under the high solid flux , in the dilute flow region , the particle velocity is analyzed and discussed with the variation of operating condition 在低循環(huán)流率下對(duì)過渡區(qū)典型流態(tài)下顆粒團(tuán)的不同流態(tài)進(jìn)行了mqd法處理,獲得了整場(chǎng)顆粒運(yùn)動(dòng)速度及隨時(shí)間變化規(guī)律,顆粒團(tuán)運(yùn)動(dòng)對(duì)流場(chǎng)內(nèi)顆粒速度的動(dòng)態(tài)影響;對(duì)稀相區(qū)在較高固粒流率下對(duì)顆粒運(yùn)動(dòng)速度進(jìn)行了變工況分析和討論。