基于Fluent防雪栅栏数值仿真研究  

Research on numerical simulation of snow fence based on Fluent

作　　者：吴鹏[1] 陈发明[2] 刘健 马磊 胡智轩 WU Peng CHEN Faming LIU Jian MA Lei HU Zhixuan(School of Civil Engineering, Xinjiang University, Urumqi 830047, China Xinjiang Uygur Autonomous Region Transportation Engineering Quality Supervision Bureau, Urumqi 830000, China Xinjiang Traffic Science Research Institute, Urumqi 830000, China)

机构地区：[1]新疆大学建筑工程学院,新疆乌鲁木齐830047 [2]新疆维吾尔自治区交通运输工程质量监督局,新疆乌鲁木齐830000 [3]新疆交通科学研究院,新疆乌鲁木齐830000

出　　处：《交通科技与经济》2016年第6期57-60,共4页Technology & Economy in Areas of Communications

摘　　要：运用CFD软件Fluent,针对特定的防雪栅栏,简要叙述其作用机理,选取新疆塔城地区S201线典型断面,对不同的防雪栅栏的水平距离、路堤高度以及边坡坡率等参数设定,基于风雪流的气固两项性并采用一定的数学模型进行数值模拟,进行雪害沉积的规律研究和模拟参数的合理确定,从而为新疆公路风吹雪灾害提供一种快速、经济、可靠的治理方法。Aming at the specific snow fence,this paper proposes Fluent which is discussed briefly on its mechanism.Taking a typical section of S201 line in Tachengarea in Xinjiang as the case.It sets different parameters：horizontal distance of snow fence,embankment height and slope rate based on two properties of gas and solid of snow drift and adopts a certain mathematical model to conduct numerical simulation.At last,the rules of snow damage are studied and the reasonable simulation parameters are determined in order to provide a fast,economical and reliable method for managing road snow-drift in Xinjiang.

关 键 词：公路 风吹雪 防雪栅栏 数值仿真 治理 

分 类 号：U491[交通运输工程—交通运输规划与管理]