全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:K.N. Leung , W.K. Yip , W.N. Liu
来源:[J].European Journal of Cancer(IF 5.061), 2015, Vol.51, pp.e13-e13Elsevier
摘要:Background(#br)Conjugated linolenic acids (CLN) refer to a group of positionally and geometrically conjugated trienoic isomers of the C-18 polyunsaturated fatty acid (linolenic acid), which can be isolated from various plant seed oils. Recent studies have shown that CLN isom...
作者:W.N. Liu , X. Sun ...
来源:[J].Journal of Power Sources(IF 4.675), 2008, Vol.189 (2), pp.1044-1050Elsevier
摘要:Abstract(#br)In this paper, we present an integrated experimental and modeling methodology in predicting the life of coated and uncoated metallic interconnect (IC) for solid oxide fuel cell (SOFC) applications. The ultimate goal is to provide cell designer and manufacture with a ...
作者:W.N. Liu , X. Sun ...
来源:[J].Corrosion Science(IF 3.615), 2011, Vol.53 (7), pp.2406-2412Elsevier
摘要:Abstract(#br)In this paper, the effect of the ferritic interconnect thickness on the delamination/spallation of the oxide scale was investigated experimentally and numerically. At the operating environment of solid oxide fuel cells (SOFCs), a combination of growth stress with the...
作者:W.N. Liu , G. Meschke , H.A. Mang
来源:[J].Computer Methods in Applied Mechanics and Engineering(IF 2.617), 2003, Vol.192 (16), pp.2099-2124Elsevier
摘要:Abstract(#br)This paper is concerned with a regularization method to avoid slip oscillations of contact nodes resulting from lack of C 1 -continuity of low-order finite element discretizations. The purpose of this method is to enhance the robustness of contact algorithms for 2D c...
作者:W.N. Liu , X. Sun , M.A. Khaleel
来源:[J].Journal of Power Sources(IF 4.675), 2010Elsevier
摘要:Abstract(#br)A self-healing glass seal has the potential to restore its mechanical properties upon being reheated to the solid oxide fuel cell (SOFC) stack operating temperature. Such a self-healing feature is desirable for achieving high seal reliability during thermal cycling. ...
作者:W.N. Liu , G. Meschke , H.A. Mang
来源:[J].Computers and Structures(IF 1.509), 2000, Vol.78 (1), pp.53-62Elsevier
摘要:Abstract(#br)This paper addresses the algorithmic consequences of different definitions of the tangential slip in the context of finite element analyses of frictional contact involving large deformations. The algorithmic formulation including consistent contact matrices obtained ...
作者:W.N. Liu , T. Huemer ...
来源:[J].Computers and Structures(IF 1.509), 2002, Vol.80 (27), pp.2185-2193Elsevier
摘要:Abstract(#br)The use of a node-smoothing technique of contact interfaces is a very effective way to avoid a jump of the normal vector when a contact node moves from one contact segment to a neighboring segment. Such jumps may cause the failure of the numerical analysis. In genera...
作者:W.N. Liu , X. Sun ...
来源:[J].Journal of Power Sources(IF 4.675), 2009, Vol.192 (2), pp.486-493Elsevier
摘要:Abstract(#br)Due to mismatch of the coefficients of thermal expansion of various layers in the positive/electrolyte/negative (PEN) structures of solid oxide fuel cells (SOFC), thermal stresses and warpage on the PEN are unavoidable due to the temperature changes from the stress-f...

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