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Effects of radiation and heat source/sink on unsteady MHD boundary layer flow and heat transfer over
Krishnendu Bhattacharyya
《化学科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 376-384 doi: 10.1007/s11705-011-1121-0
关键词: MHD boundary layer unsteady flow heat transfer thermal radiation heat source/sink shrinking sheet suction/injection
Krishnendu BHATTACHARYYA, G. C. LAYEK
《化学科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 471-476 doi: 10.1007/s11705-011-1130-z
关键词: slip flow MHD boundary layer reactive solute diffusion flat plate suction/injection
Chemically reactive solute transfer in a boundary layer slip flow along a stretching cylinder
Swati Mukhopadhyay
《化学科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 385-391 doi: 10.1007/s11705-011-1101-4
关键词: boundary layer stretching cylinder partial slip mass transfer similarity solution
Jing LU, Yu XIANG, Qiao NI
《机械工程前沿(英文)》 2011年 第6卷 第4期 页码 449-455 doi: 10.1007/s11465-011-0240-0
Considering the direct and converse piezoelectric effect, expressions of piezoelectric membrane internal forces in the piezoelectric constrained layer were given. The control equations of the piezoelectric constrained layer and host plate were obtained in according with the thin plate theory. Based on the layer wised principle, the integrated first order differential equation of an active constrained layer damping (ACLD) plate was derived for the simply supported boundary condition. Then, this method was expanded to the ACLD plate with cantilever boundary condition by virtue of geometric analogy method. Employing the extended homogeneous capacity precision integration approach, a high precision semi-analytical method was proposed to analyze the dynamic characteristics of the ACLD plate with various boundary conditions. The comparison with the literature results has verified the accuracy and effectiveness of the present method.
关键词: active constrained layer damping (ACLD) plate dynamic characteristics semi-analytical method extended homogeneous capacity precision integration approach
Hulin HUANG, Xiaoming ZHOU,
《能源前沿(英文)》 2010年 第4卷 第2期 页码 155-160 doi: 10.1007/s11708-009-0063-4
关键词: magnetohydrodynamic magnetic fields thermocapillary convection critical temperature difference oscillatory convection two-layer fluid system
Liansuo AN , Zhi WANG , Zhonghe HAN ,
《能源前沿(英文)》 2009年 第3卷 第3期 页码 254-261 doi: 10.1007/s11708-009-0047-4
关键词: wet steam two-phase flow spontaneous condensation numerical simulation flow separation profile loss
陆利蓬,李兆瑞
《中国工程科学》 2002年 第4卷 第11期 页码 50-56
采用共振三波的一个周期作为湍流边界层近壁区相干结构的初值,用直接数值模拟方法对有压力梯度,包括定常压力梯度和变压力梯度作用下相干结构的演化进行了研究,得出其各种特性的变化与实验观测到的结果一致。压力梯度对相干结构初始扰动波的选择以及演化过程都起作用,相比之下对前者的作用更大。条纹结构和流向涡之间有某种内在的紧密的联系,可能是产生流向涡的起因。
张强,陆利蓬
《中国工程科学》 2003年 第5卷 第11期 页码 47-50
采用Fourier谱展开和紧致有限差分格式,选用两组共振三波为相干结构的初值,计算了其在零压和逆压梯度作用下的演化。对演化后期流场的2,4象限的运动进行了详细的分析。结果发现,在逆压梯度下,扫掠对雷诺应力的贡献要强于喷射。无论是在零压梯度还是逆压梯度下,uv和u2在法向的输运主要是靠Q2和Q4这两种运动来完成的。零压梯度下喷射部分对输运的贡献大于扫掠的部分。而在逆压梯度下喷射部分对输运的贡献明显减少,扫掠的作用要强于喷射。
Liang ZHAO, Linhua LIU,
《能源前沿(英文)》 2009年 第3卷 第4期 页码 381-388 doi: 10.1007/s11708-009-0057-2
关键词: closed-end micro-channel electrical double layer electro-osmotic flow induced pressure gradient Joule heating
On the MHD squeeze flow between two parallel disks with suction or injection via HAM and HPM
null
《机械工程前沿(英文)》 2014年 第9卷 第3期 页码 270-280 doi: 10.1007/s11465-014-0303-0
An analysis has been performed to study the problem of magneto-hydrodynamic (MHD) squeeze flow of an electrically conducting fluid between two infinite, parallel disks. The analytical methods called Homotopy Analysis Method (HAM) and Homotopy Perturbation Method (HPM) have been used to solve nonlinear differential equations. It has been attempted to show the capabilities and wide-range applications of the proposed methods in comparison with a type of numerical analysis as Boundary Value Problem (BVP) in solving this problem. Also, the velocity fields have been computed and shown graphically for various values of physical parameters. The objective of the present work is to investigate the effect of squeeze Reynolds number, Hartmann number and the suction/injection parameter on the velocity field. Furthermore, the results reveal that HAM and HPM are very effective and convenient.
关键词: Homotopy Analysis Method Homotopy Perturbation Method incompressible flow magneto-hydrodynamic flow parallel disks
Controlling nested wrinkle morphology through the boundary effect on narrow-band thin films
Hanyang XU, Tielin SHI, Guanglan LIAO, Qi XIA
《机械工程前沿(英文)》 2019年 第14卷 第2期 页码 235-240 doi: 10.1007/s11465-017-0458-6
关键词: nested and hierarchical wrinkles morphology amplitude saturation boundary effect
《环境科学与工程前沿(英文)》 2023年 第17卷 第6期 doi: 10.1007/s11783-023-1676-2
● A novel framework integrating quantile regression with machine learning is proposed.
关键词: Driver-response Upper boundary of relationship Interpretable machine learning Quantile regression Total phosphorus Chlorophyll a
Amin MANOUCHEHRIAN, Mohammad Fatehi MARJI, Mohsen MOHEBBI
《结构与土木工程前沿(英文)》 2012年 第6卷 第4期 页码 385-392 doi: 10.1007/s11709-012-0173-7
关键词: indirect boundary element method finite element method displacement tunnel case study
《化学科学与工程前沿(英文)》 2022年 第16卷 第8期 页码 1259-1267 doi: 10.1007/s11705-021-2132-0
关键词: NiCo array electrode grain boundary stability supercapacitor
标题 作者 时间 类型 操作
Effects of radiation and heat source/sink on unsteady MHD boundary layer flow and heat transfer over
Krishnendu Bhattacharyya
期刊论文
Magnetohydrodynamic slip flow and diffusion of a reactive solute past a permeable flat plate with suction/injection
Krishnendu BHATTACHARYYA, G. C. LAYEK
期刊论文
Chemically reactive solute transfer in a boundary layer slip flow along a stretching cylinder
Swati Mukhopadhyay
期刊论文
Dynamic characteristics analysis of active constrained layer damping plate with various boundary conditions
Jing LU, Yu XIANG, Qiao NI
期刊论文
MHD effect on the critical temperature differences of oscillatory thermocapillary convection in two-layer
Hulin HUANG, Xiaoming ZHOU,
期刊论文
Numerical study and control method of interaction of nucleation and boundary layer separation in condensing
Liansuo AN , Zhi WANG , Zhonghe HAN ,
期刊论文
Joule heating on electro-osmotic flow in a closed-end micro-channel with isothermal and convective boundary
Liang ZHAO, Linhua LIU,
期刊论文
On the MHD squeeze flow between two parallel disks with suction or injection via HAM and HPM
null
期刊论文
Controlling nested wrinkle morphology through the boundary effect on narrow-band thin films
Hanyang XU, Tielin SHI, Guanglan LIAO, Qi XIA
期刊论文
Approaching the upper boundary of driver-response relationships: identifying factors using a novel framework
期刊论文
Comparison of indirect boundary element and finite element methods A case study: Shiraz-Esfahan railway
Amin MANOUCHEHRIAN, Mohammad Fatehi MARJI, Mohsen MOHEBBI
期刊论文