RANS相关论文
潜艇在极地环境作业不同于自由水域,冰面的存在改变了自由液面的边界条件。冰面底部结构复杂,纵横交错的冰脊对潜艇造成了严重的威......
对于中小迎角分离问题，延迟分离涡模拟（Delayed Detached Eddy Simulation, DDES）的方法在计算初期，流动分离区需要一定时间的发展，通常......
泵喷推进器是应用于水下航行体的一种低噪声推进装置。它由转子、前置（或后置）定子以及减速型导管构成,各部件间存在较强的水动力相......
减阻水压裂液在页岩气开发中发挥着重要作用,减阻水压裂液在压裂管线中的流动问题本质上属于流体力学领域中的湍流减阻这一典型的......
Aerodynamic performance of a low-Reynolds UAV with leading-edge protuberances inspired by humpback w
The aerodynamic forces and flowfield on a delta-wing Unmanned Aerial Vehicle (UAV) with specific airfoil are studied her......
本论文通过对基于求解雷诺平均纳维-斯托克斯(RNS)方程的商用CFD软件FLUENT的二次开发，采用其先进的动网格技术以及强大的后处理系......
Evaluation of CFD turbulence models for simulating external airflow around varied building roof with
Detailed airflow information around a building can be crucial for the design of naturally ventilated systems and for exh......
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This paper describes an investigation of the generation of desired sea states in a numerical wave model. Bimodal sea sta......
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The Reynolds-averaged Navier-Stokes (RANS) method, along with the Fluent software package, was used to study the steady ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Measurement and Numerical Simulation of a Small Centrifugal Compressor Characteristics at Small or N
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
采用计算流体动力学(Computational Fluid Dynamics,CFD)软件建立静止域(舵、导管及船体)和旋转域(螺旋桨)的三维几何模型,在螺旋......
A podded propulsor in viscous flow is numerically simulated in this article.The region of fluid is divided into efficien......
In the present study,cavitation and a ship propeller wake are reported by computed fluid dynamics based on viscous multi......
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目的 探究敲低microRNA(miR)-19a和miR-19b表达对人脑胶质瘤细胞系SNB19细胞生物学特征的影响.方法 常规培养SNB19细胞,脂质体介导......
The motion of the fins and control surfaces of underwater vehicles in a fluid is an interesting and challenging research......
提出了适用于高速流场气动光学数值模拟的RANS/DSMC混合算法。通过RANS对全局时均流场进行数值模拟,再对其中局部流场的脉动量采用......
采用间断有限元方法对雷诺平均 Navier-Stokes（RANS）方程进行了数值求解，对 Spalart-Allmaras 单方程湍流模型进行了部分修正，使得求解......
