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7篇 您的检索式:作者名="Yonggu"
    题名 作者 年代 出处 被引量
1Pharmacokinetics of Tranexamic Acid during Cardiopulmonary Bypass显示文摘Noreen P. Dowd Jacek M. Karski Davy C. Cheng Jo A. Carroll Yonggu Lin Robert L. James John Butterworth 2002Anesthesiology2002,,2:1
2Product-Country Images显示文摘Chan Woo Lee Yonggu Suh Byeong-Joon Moon 2001Journal of International Consumer Marketing2001,,:1
3Develop-ment of a structural equation model for ride comfort ofthe korean high-speed railway 显示文摘Lee Joo Hwan Jin Beom Suk Ji Yonggu 2009International Jour-nal of Industrial Ergonomics2009,39,1:1
4Role of bradykinin in protection of ischemic preconditioning in rabbit hearts显示文摘Mxhiko CT Yonggu L Ardell JL 1995Greulation Research1995,77,3:1
5An integrated framework for cus- tomer value and customer- relationship management performance: a customer-based perspective from Chi- na显示文摘YONGGU WANG 2004Manageing Service Quality2004,14,23:1
6Toughening of Carbon Fiber/Epoxy Composite by Inserting Polysulfone Film to Form Morphology Spectrum显示文摘Yun Namgyun Won Yonggu Kim Sungchul 2004Polymer2004,45,20:1
7Multiresolution method for bending of plates with complex shapes显示文摘A high-accuracy multiresolution method is proposed to solve mechanics problems subject to complex shapes or irregular domains.To realize this method,we design a new wavelet basis function,by which we construct a fifth-order numerical scheme for the approximation of multi-dimensional functions and their multiple integrals defined in complex domains.In the solution of differential equations,various derivatives of the unknown function are denoted as new functions.Then,the integral relations between these functions are applied in terms of wavelet approximation of multiple integrals.Therefore,the original equation with derivatives of various orders can be converted to a system of algebraic equations with discrete nodal values of the highest-order derivative.During the application of the proposed method,boundary conditions can be automatically included in the integration operations,and relevant matrices can be assured to exhibit perfect sparse patterns.As examples,we consider several second-order mathematics problems defined on regular and irregular domains and the fourth-order bending problems of plates with various shapes.By comparing the solutions obtained by the proposed method with the exact solutions,the new multiresolution method is found to have a convergence rate of fifth order.The solution accuracy of this method with only a few hundreds of nodes can be much higher than that of the finite element method(FEM)with tens of thousands of elements.In addition,because the accuracy order for direct approximation of a function using the proposed basis function is also fifth order,we may conclude that the accuracy of the proposed method is almost independent of the equation order and domain complexity.Jizeng WANG Yonggu FENG Cong XU Xiaojing LIU Youhe ZHOU 2023Applied Mathematics and Mechanics(English Edition)2023,44,4:0
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