Effect of drawbead on forming performance of subsequent sheet 

In order to research the plastic performance of sheet going through the drawbead and the simple tensile test of sheet, the influence of drawbead structure param...
《Journal of Central South University of Technology》  2008年 第S2期 下载次数(30)| 被引次数(0)

圆环旋转粘性液体射流稳定性及破碎研究 

压力旋流喷嘴被广泛应用于航空发动机、船用发动机、车用汽油缸内直喷(GDI)发动机、燃气轮机等动力机械的燃油喷射系统中。射流稳定性对液体射流的破碎与雾化具有决定性作用。论文以压力旋流喷嘴射流为研究对象,开展了圆环旋转粘性液体射流稳定性问题研究;研究工作可以深化对圆环旋转粘性液体射流稳定性及其影响因素和影响规律的理解,为圆...
北京交通大学  博士论文  2014年 下载次数(600)| 被引次数(5)

Three-dimensional magnetohydrodynamics axisymmetric stagnation flow and heat transfer due to an axisymmetric shrinking/stretching sheet with viscous dissipation and heat source/sink 

The present work is concerned with the effects of viscous dissipation and heat source/sink on a three-dimensional magnetohydrodynamic boundary layer axisymmetri...
《Chinese Physics B》  2014年 第07期 下载次数(22)| 被引次数(0)

Observation of Inception of Sheet Cavitation from Free Nuclei 

Prediction of inception of sheet cavitation on solid walls has been recognized to be very difficult, since it is significantly affected by the boundary layer fl...
《Journal of Thermal Science》  2017年 第03期 下载次数(14)| 被引次数(1)

Dual solutions of MHD stagnation point flow and heat transfer over a stretching/shrinking sheet with generalized slip condition 

An analysis was made to study the steady momentum and heat transfer characteristics of a viscous electrically conducting fluid near a stagnation point due to a ...
《Journal of Central South University》  2015年 第06期 下载次数(8)| 被引次数(3)

Unsteady boundary layer flow and heat transfer over an exponentially shrinking sheet with suction in a copper-water nanofluid 

An analysis of unsteady boundary layer flow and heat transfer over an exponentially shrinking porous sheet filled with a copper-water nanofluid is presented.Wat...
《Journal of Central South University》  2015年 第12期 下载次数(25)| 被引次数(7)

Analytic solution for magnetohydrodynamic boundary layer flow of Casson fluid over a stretching/shrinking sheet with wall mass transfer 

In this analysis,the magnetohydrodynamic boundary layer flow of Casson fluid over a permeable stretching/shrinking sheet in the presence of wall mass transfer i...
《Chinese Physics B》  2013年 第02期 下载次数(21)| 被引次数(0)

Effects of thermal radiation on MHD viscous fluid flow and heat transfer over nonlinear shrinking porous sheet 

This paper investigates the effects of thermal radiation on the magnetohydrodynamic (MHD) flow and heat transfer over a nonlinear shrinking porous sheet.The sur...
《Applied Mathematics and Mechanics(English Edition)》  2011年 第06期 下载次数(25)| 被引次数(2)

Effects of slip, viscous dissipation and Joule heating on the MHD flow and heat transfer of a second grade fluid past a radially stretching sheet 

The flow and heat transfer of an electrically conducting non-Newtonian second grade fluid due to a radially stretching surface with partial slip is considered. ...
《Applied Mathematics and Mechanics(English Edition)》  2010年 第02期 下载次数(65)| 被引次数(3)

Non-uniqueness and stability of two-family fiber-reinforced incompressible hyper-elastic sheet under equibiaxial loading 

The problems on the non-uniqueness and stability of a two-family fiberreinforced anisotropic incompressible hyper-elastic square sheet under equibiaxial tensile...
《Applied Mathematics and Mechanics(English Edition)》  2013年 第12期 下载次数(13)| 被引次数(0)

Regularity analysis of wrinkles under the action of capillary force in an annular thin film 

The wrinkling law of annular sheet which is induced by capillary force with inner liquid film is analyzed in this paper.The results show that the inner liqui...
中国力学大会-2015论文摘要集  2015-08-16 下载次数(6)| 被引次数(0)

NUMERICAL STUDY FOR THE NONLINEAR EVOLUTION OF VORTEX SHEET AND ITS APPLICATIONS: PART II. EVOLUTION OF WING SHEDDING VORTEX 

WT5”BZ]A numerical simulation was performed to study the roll up of vortex sheet behind a slender delta wing and the evolution of vortex layer shed by a plung...
《Journal of Hydrodynamics(Ser.B)》  2000年 第03期 下载次数(13)| 被引次数(0)

冲击载荷作用下固支夹芯圆板的力学行为研究 

多孔金属集优良的力学、热学、声学特性于一身,一般情况下它兼具功能和结构双重作用,是一种多功能、多用途的复合工程材料。由于其压缩应力-应变曲线中包含一个很长的应力平台,能够承受较大的塑性变形。近年来,在包装、国防军事、交通运输、建筑等多个领域应用越来越广泛,各方面性能研究受到了极大的关注。 本文采用泡沫铝子弹撞击加...
太原理工大学  硕士论文  2013年 下载次数(438)| 被引次数(8)

Heat transfer in boundary layer stagnation-point flow towards a shrinking sheet with non-uniform heat flux 

In this paper, the effect of non-uniform heat flux on heat transfer in boundary layer stagnation-point flow over a shrinking sheet is studied. The variable boun...
《Chinese Physics B》  2013年 第07期 下载次数(11)| 被引次数(1)

雨滴打击对陡坡薄层水流水动力学特性的影响 

通过水槽和模拟降雨的试验方法,研究了雨滴打击对陡坡薄层水流水动力学特性的影响。结果表明:在临界坡度以内,雨滴打击降低坡面薄层水流流速、弗汝德数。超过临界坡度以后,雨滴打击则增加坡面薄层水流流速、弗汝德数。它对水流水深,水力库阻系数的影响则正好相反,表现为先增后减。
“全国水土流失与江河泥沙灾害及其防治对策”学术研讨会…  2003-08-01 下载次数(63)| 被引次数(0)

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