turbulentflow相关论文
Response of Reynolds stresses and scaling behavior of high-order structure functions to a water-work
The aim of this experimental study is to investigate the interaction between turbulent flow and a gravel-bed that mimics......
Two sets of experiments in the St. Anthony Falls Laboratory (SAFL) wave tank facility and atmospheric wind tunnel are in......
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Estimation of the turbulent viscous shear stress in a centrifugal rotary blood pump by the large edd
The non-physiologic turbulent flows in centrifugal rotary blood pumps (RBPs) may result in complications such as the hem......
Flow-vegetation interaction has been a key research topic for river management.This study aims to clarify the effects of......
Investigation on the Characteristics of Turbulent Flow in a Meandering Open Channel Bend Using Large
Flows in curved open channel bends widely exist in meandering rivers.The geometric curvature of the channel greatly comp......
A DES Study for the Role of Contraction Ratio on the Coherent Structures Caused by Two Spill Through
Detached Eddy Simulation (DES) is used to investigate the changes in the horseshoe vortex system and the bed shear stres......
This paper reports a study on the time-averaged characteristics of turbulent wall-wake flow downstream of a sphere place......
Transport phenomena in surface water bodies have extensively been studied due to their significant impacts on water envi......
This paper provides numerical analysis on the combination of particulate and precipitation fouling in seven 15.54 mm I.D......
Fins and fin arrays, which are used to enhance heat transfer, should be small in weight and volume, and the fans, which ......
LNG(液化天然气)沉浸式气化器与普通换热器相比,有很多特殊性,其中壳程水浴的湍动程度是气化器能否达到较高气化率与换热率的关键.......
A New Approach for Accurate Prediction of Liquid Loading of Directional Gas Wells in Transition Flow
The authors declare that there is no conflict of interest regarding the publi-cation of this paper.Current common models......
Polymer additive are often used to reduce friction drag of wall-bounded turbulent flows.The flow with a polymer solution......
Identifying the turbulent flow developing inside and around the bottom trawl by Electromagnetic Curr
The Knowledge of turbulent flow developing inside and around the bottom trawl net is of great importance not only for im......
Heat transfer enhancement techniques have been developed and widely utilized in several engineering applications,suc......
Experimental Investigation of Thermo-Hydraulic Characteristics in a Heat Exchanger Tube with Incline
Heat exchangers is commonly applied in various thermal industries.Improving the thermal performance is an important ......
SIMULATION OF TURBULENT FLOW IN A COMPLEX PASSAGE WITH A VIBRATING STURCTURE BY FINITE ELEMENT FORMU
A modeling of the turbulent flow in a complex passage with dynamical fluid-structure interaction (FSI) is establishe......
本文在论述流变学的过去与现状后,提出了现今存在的十个困难问题。从而,表明发展流变学的关键研究方向。......
Physical quantity synergy in the field of turbulent heat transfer and its analysis for heat transfer
在 laminar 热转移的地里基于物理数量协同作用的原则，并且根据零个方程和 k- 的模型的意见吗？为狂暴的流动的二个方程，为精力和动量......
为探究风力机湍流风况下结构动态响应,建立运行于以轮毂高度为参考点的全域风场中的风力机整机模型,以拉格朗日算法进行多体动力学......
The investigation and optimization of drag reduction in turbulent flow of Newtonian fluid passing th
The nanophotocatalysts were synthesized in four stages and evaluated by FTIR,FESEM and VSM analysis.The influ-ence of na......
The current study introduces a new particleeparticle collision model as well as a classical particleewallcollision model......
A volume of fluid simulation of the steady deformation and the drag of a single droplet in a flowing
A method is proposed to investigate the steady deformation and the drag of a single droplet in a flowing gas at a high R......
基于相似理论中的不完全自相似假设，研究了固壁紊流流速分布的结构型式，通过对壁面紊流结构的分析，进而给出了固壁紊流包括光滑区，过渡......
以不可压Ｎ－Ｓ方程为基础，在旋转相对坐标系中，采用贴体坐标和ＳＩＭＰＬＥ法，对给定结构的旋转固体火箭发动机燃烧室诬蔑一中气－固两相湍流流动进行了数......
基于相似理论中的不完全自相似假设，研究了粗糙区紊流流速分布的结构形式，通过对尼库拉兹粗糙管水流试验资料的分析，进而给出了粗糙区......
本文利用ＢＧａｔｓｋｉ和ＣＧＳｐｅｚｉａｌｅ根据张量不变性理论推出的二维流动站情况下的非线性Ｋ－ε两方程模型来对这两种不同扩比下的后向台阶分离湍流进行了数值模......
Ｔ－型绕流问题是一种典型的含回流的复杂湍流流动问题，具有一定的学术与工程意义。该文用Ｎａｖｉｅｒ－Ｓｔｏｋｅｓ方程组结合ｋ－ε湍流模型数值模拟了这种流动，并与......
根据自冷却摩擦式缓降器的工作原理及结构特点，分析了运动传递过程中的能量耗散途径。应用工程力学的方法，分别推导出缓降器运动传递......
开发一种井下涡轮流量计并研究其在油田主水井分层流量测量中的应用。文中分析了一维流体空间流场分布特点，并详细阐述井下涡轮流量......
