WorldCat Identities

Hayami, K. (Ken) 1956-

Overview
Works: 15 works in 27 publications in 3 languages and 185 library holdings
Roles: Author
Publication Timeline
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Most widely held works by K Hayami
A projection transformation method for nearly singular surface boundary element integrals by K Hayami( Book )

13 editions published in 1992 in English and German and held by 166 WorldCat member libraries worldwide

In three dimensional boundary element analysis, computation of integrals is an important aspect since it governs the accuracy of the analysis and also because it usually takes the major part of the CPU time. The integrals which determine the influence matrices, the internal field and its gradients contain (nearly) singular kernels of order lIr a (0:= 1,2,3,4,.··) where r is the distance between the source point and the integration point on the boundary element. For planar elements, analytical integration may be possible 1,2,6. However, it is becoming increasingly important in practical boundary element codes to use curved elements, such as the isoparametric elements, to model general curved surfaces. Since analytical integration is not possible for general isoparametric curved elements, one has to rely on numerical integration. When the distance d between the source point and the element over which the integration is performed is sufficiently large compared to the element size (d> 1), the standard Gauss-Legendre quadrature formula 1,3 works efficiently. However, when the source is actually on the element (d=O), the kernel 1I~ becomes singular and the straight forward application of the Gauss-Legendre quadrature formula breaks down. These integrals will be called singular integrals. Singular integrals occur when calculating the diagonals of the influence matrices
Kōgaku ni okeru tokushu kansū( Book )

1 edition published in 2006 in Japanese and held by 3 WorldCat member libraries worldwide

Jōhō gijutsu kiso( Book )

1 edition published in 2017 in Japanese and held by 2 WorldCat member libraries worldwide

Puroguramingu gijutsu( Book )

1 edition published in 2013 in Japanese and held by 2 WorldCat member libraries worldwide

Bibun-hōteishiki-no-sūchi-kaisekihō-to-senkei-keisan( Book )

1 edition published in 2003 in Japanese and held by 2 WorldCat member libraries worldwide

FGMRES for linear discrete ill-posed problems by Keiichi Morikuni( Book )

1 edition published in 2012 in English and held by 1 WorldCat member library worldwide

Inner-iteration Krylov subspace methods for least squares problems by Keiichi Morikuni( Book )

1 edition published in 2011 in English and held by 1 WorldCat member library worldwide

Greville's method for preconditioning least squares problems by Xiaoke Cui( Book )

1 edition published in 2008 in English and held by 1 WorldCat member library worldwide

Preconditioned GMRES methods with incomplete givens orthogonalization method for large sparse least-squares problems by Jun-Feng Yin( Book )

1 edition published in 2007 in English and held by 1 WorldCat member library worldwide

Tokuina kei ni taisuru kyōyaku zansahō no shūsokusei ni tsuite : On the convergence of the conjugate residual method for singular systems( Book )

1 edition published in 2001 in Japanese and held by 1 WorldCat member library worldwide

Multiprocessing of a mesoscale model by Sadamu Saitoh( )

1 edition published in 1990 in English and held by 1 WorldCat member library worldwide

On the behaviour of the conjugate residual method for singular systems by K Hayami( Book )

1 edition published in 2001 in English and held by 1 WorldCat member library worldwide

A multipole boundary element method for two dimensional elastostatics by Yosihiro Yamada( Book )

1 edition published in 1995 in English and held by 1 WorldCat member library worldwide

Improvement of a method for identifying a current dipole in the brain using BEM and nonlinear optimization by K Hayami( Book )

1 edition published in 1998 in English and held by 1 WorldCat member library worldwide

A robust numerical integration method for 3-D bounary element analysis and its error analysis using complex function theory by K Hayami( )

1 edition published in 1992 in English and held by 1 WorldCat member library worldwide

 
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Alternative Names
Hayami, Ken

Hayami, Ken 1956-

Ken Hayami

Ken Hayami Japanese mathematician

Ken Hayami Japans wiskundige

Ken Hayami mathématicien japonais

Хаями, Кэн

ハヤミ, ケン

Languages