基于Fluent防雪柵欄數(shù)值仿真研究
發(fā)布時(shí)間:2019-01-03 09:56
【摘要】:運(yùn)用CFD軟件Fluent,針對(duì)特定的防雪柵欄,簡(jiǎn)要敘述其作用機(jī)理,選取新疆塔城地區(qū)S201線典型斷面,對(duì)不同的防雪柵欄的水平距離、路堤高度以及邊坡坡率等參數(shù)設(shè)定,基于風(fēng)雪流的氣固兩項(xiàng)性并采用一定的數(shù)學(xué)模型進(jìn)行數(shù)值模擬,進(jìn)行雪害沉積的規(guī)律研究和模擬參數(shù)的合理確定,從而為新疆公路風(fēng)吹雪災(zāi)害提供一種快速、經(jīng)濟(jì)、可靠的治理方法。
[Abstract]:By using CFD software Fluent, this paper briefly describes its action mechanism, selects typical section of S201 line in Tacheng area, Xinjiang, and sets different parameters such as horizontal distance, height of embankment and slope rate of side slope. Based on the gas-solid binomial property of snowstorm flow and using certain mathematical model to carry out numerical simulation, the regularity of snow damage deposition and the reasonable determination of simulation parameters are studied, so as to provide a fast and economical way for highway wind and snow blowing disaster in Xinjiang. A reliable method of governance.
【作者單位】: 新疆大學(xué)建筑工程學(xué)院;新疆維吾爾自治區(qū)交通運(yùn)輸工程質(zhì)量監(jiān)督局;新疆交通科學(xué)研究院;
【分類號(hào)】:U418.326
本文編號(hào):2399219
[Abstract]:By using CFD software Fluent, this paper briefly describes its action mechanism, selects typical section of S201 line in Tacheng area, Xinjiang, and sets different parameters such as horizontal distance, height of embankment and slope rate of side slope. Based on the gas-solid binomial property of snowstorm flow and using certain mathematical model to carry out numerical simulation, the regularity of snow damage deposition and the reasonable determination of simulation parameters are studied, so as to provide a fast and economical way for highway wind and snow blowing disaster in Xinjiang. A reliable method of governance.
【作者單位】: 新疆大學(xué)建筑工程學(xué)院;新疆維吾爾自治區(qū)交通運(yùn)輸工程質(zhì)量監(jiān)督局;新疆交通科學(xué)研究院;
【分類號(hào)】:U418.326
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