共搜索到12541条信息,每页显示10条信息,共1255页。用时:0小时0分0秒343毫秒
Computational simulation of fluid dynamics in a tubular stirred reactor CAO Xiao-chang(曹晓畅), ZHANG Ting-an(张廷安), ZHAO Qiu-yue(赵秋月) School of Materials and Metallurgy, Northeastern... by increasing rotating speed, but the mean residence time has no obvious change. Key words: computational fluid dynamics(CFD); residence time distribution(RTD); tubular stirred reactor  ......
Computational fluid dynamics simulation of gas-liquid two phases flow in 320 m3 air-blowing mechanical flotation cell using different turbulence modelsSHEN Zheng-chang(沈政昌)1, CHEN Jian-hua(陈建华)2... flotation machine with volume of 320 m3) in China, the gas-fluid two-phase flow in flotation cell was simulated using computational fluid dynamics method. It is shown that hexahedral mesh scheme......
CAB Furnace Atmosphere Visualisation Using Computational Fluid Dynamics P F Stratton1,A P Richardson2 (1.BOC, Sheffield, UK;2.BOC, Murray Hill, NJ, USA) 摘要:In today''s automotive industry almost... oxygen content. Optimisation of these atmosphere parameters has a significant impact on operating cost, and on the quality and consistency of the brazed product.Computational fluid dynamics provides......
Application of Computational Fluid Dynamics to analysis of metallurgical process for continuous casting tundishesShiheng Peng;Xinfeng Li;Shengtao Qiu;Yong Gan;Zeqiang Xiao National Engineering &... and physical modeling on fluid flow, mass and heat transfer in continuous castingtundishes have been carried out. It was found by computational fluid dynamics (CFD) simulation that in most cases tundish......
Computational fluid dynamics simulation and experimental analysis of ultrafine powder suspensionWang-Chao Wu,Jian Cui,Hao Jiang,Hai-Bo Jiang,Chun-Zhong LiSchool of Materials Science and Engineering... computational fluid dynamics.The results show that the Rushton disk turbine impeller is more conducive to maintaining suspended homogeneity and circulation of slurry compared with the pitch blade......
Computational fluid dynamics simulation of friction stir welding:A comparative study on different frictional boundary conditionsGaoqiang Chen1,2,Qingxian Ma1,Shuai Zhang1,2,Jianjun Wu1,Gong... based on computational fluid dynamics(CFD) is a useful approach for quantitatively investigating the underlying thermal-mechanical conditions during FSW, such as temperature field and material......
)Abstract:Based on the parametric analysis of the expanding zone of the vacuum dust suction mouth, the flow in the vacuum dust suction mouth was simulated by computational fluid dynamics (CFD) software... guidance to the flow simulation on the dust suction mouth.Key words:dust suction mouth; expanding zone; threshold analysis; computational fluid dynamics......
车用涡轮流量计叶轮的有限元分析杨文通,王威,赵永胜,安国平,王哲北京工业大学机械工程与应用电子技术学院摘 要:主要阐明了对车用涡轮流量计的机械结构进行有限元分析的过程,结合分析结果对涡轮流量计的叶片造型参数提出改进方案.首先使用Catia软件对流量计机械结构和管道中的流体进行建模,然后导入ANSYSCFX进行流体分析,得出仿真结果后,经过对比确定叶片的造型参数,使得流量计计量精度提高.关键词:涡轮流量计;ANSYS;Catia;CFD(Computational Fluid Dynamics);......
schemes. By adopting transient analysis scheme and constant boundary temperature, combustion in the furnace was investigated numerically using computational fluid dynamics (CFD). The predicted gas... to be emphasized. Key words: aluminum holding furnace; combustion; flow; numerical study; computational fluid dynamics 1 Introduction Aluminum holding furnace, a key equipment in casting house, is used......
), so it is essential to study the flocculation settling and thickening characteristics of the whole-tailings in DCT. Coupled with population balance model (PBM), computational fluid dynamics (CFD...; flocculation settling; thickening; whole-tailings; computational fluid dynamics Cite this article as: WU Ai-xiang, RUAN Zhu-en, LI Cui-ping, WANG Shao-yong, WANG Yong, WANG Jian-dong. Numerical study......