Johan Helsing
Johan Helsing
Centre for Mathematical Sciences, Lund University
Verified email at maths.lth.se - Homepage
TitleCited byYear
Corner singularities for elliptic problems: Integral equations, graded meshes, quadrature, and compressed inverse preconditioning
J Helsing, R Ojala
Journal of Computational Physics 227 (20), 8820-8840, 2008
1112008
On the numerical evaluation of elastostatic fields in locally isotropic two-dimensional composites
L Greengard, J Helsing
Journal of the Mechanics and Physics of Solids 46 (8), 1441-1462, 1998
1091998
On the evaluation of layer potentials close to their sources
J Helsing, R Ojala
Journal of Computational Physics 227 (5), 2899-2921, 2008
1042008
Effective conductivity of aggregates of anisotropic grains
J Helsing, A Helte
Journal of applied physics 69 (6), 3583-3588, 1991
671991
Integral equation methods for elliptic problems with boundary conditions of mixed type
J Helsing
Journal of Computational Physics 228 (23), 8892-8907, 2009
612009
An integral equation method for elastostatics of periodic composites
J Helsing
Journal of the Mechanics and Physics of Solids 43 (6), 815-828, 1995
611995
Thermal conductivity of cast iron: Models and analysis of experiments
J Helsing, G Grimvall
Journal of applied physics 70 (3), 1198-1206, 1991
571991
On the polarizability and capacitance of the cube
J Helsing, KM Perfekt
Applied and Computational Harmonic Analysis 34 (3), 445-468, 2013
552013
Integral equation methods and numerical solutions of crack and inclusion problems in planar elastostatics
G Peters, J Helsing
SIAM Journal on Applied Mathematics 59 (3), 965-982, 1998
541998
A fast and stable solver for singular integral equations on piecewise smooth curves
J Helsing
SIAM Journal on Scientific Computing 33 (1), 153-174, 2011
512011
On the accuracy of benchmark tables and graphical results in the applied mechanics literature
J Helsing, A Jonsson
TRANSACTIONS-AMERICAN SOCIETY OF MECHANICAL ENGINEERS JOURNAL OF APPLIEDá…, 2002
412002
Thin bridges in isotropic electrostatics
J Helsing
Journal of Computational Physics 127 (1), 142-151, 1996
401996
Solving integral equations on piecewise smooth boundaries using the RCIP method: a tutorial
J Helsing
Abstract and Applied Analysis 2013, Article ID 938167, 2013
392013
Stress intensity factors for a crack in front of an inclusion
J Helsing
Engineering fracture mechanics 64 (2), 245-253, 1999
391999
On the computation of stress fields on polygonal domains with V‐notches
J Helsing, A Jonsson
International Journal for Numerical Methods in Engineering 53 (2), 433-453, 2002
382002
Fast and accurate numerical solution to an elastostatic problem involving ten thousand randomly oriented cracks
J Helsing
International Journal of Fracture 100 (4), 321-327, 2000
362000
Spectral super-resolution in metamaterial composites
J Helsing, RC McPhedran, GW Milton
New Journal of Physics 13 (11), 115005, 2011
322011
The effective conductivity of arrays of squares: large random unit cells and extreme contrast ratios
J Helsing
Journal of Computational Physics 230 (20), 7533-7547, 2011
302011
Duality relations, correspondences and numerical results for planar elastic composites
J Helsing, GW Milton, AB Movchan
Journal of the Mechanics and Physics of Solids 45 (4), 565-590, 1997
291997
Improved bounds on the conductivity of composites by interpolation
J Helsing
Proceedings of the Royal Society of London. Series A: Mathematical andá…, 1994
271994
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Articles 1–20