<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Singular harmonic problems at multi-material wedges: mathematical analogies between elasticity, diffusion and electromagnetism"^^ . "Multi-material wedges are frequently observed in composite materials. They consist of two or more\r\nsectors of dissimilar materials joined together, whose interfaces converge to the same vertex. Due to the\r\nmismatch in the material properties, such as Young’s modulus, thermal conductivity, dielectric permittivity,\r\nor magnetic permeability, these geometrical configurations may lead to singular fields at the junction\r\nvertex. In this paper, focusing the attention on singular harmonic problems, the mathematical analogies\r\nintercurring between antiplane shear problem in elasticity due to Mode III loading or torsion, the\r\nsteady-state heat transfer problem, and the diffraction of waves in electromagnetism are presented. The\r\nproposed unified mathematical formulation is particularly convenient for the identification of common\r\ntypes of singularities (power-law or logarithmic type), for the use of a standardized method for solving\r\nthe nonlinear eigenvalue problems, and for the determination of common geometrical and material\r\nconfigurations permitting to relieve or remove the singularities."^^ . "2010" . . . . . . . . . . "Alberto"^^ . "Carpinteri"^^ . "Alberto Carpinteri"^^ . . "Marco"^^ . "Paggi"^^ . "Marco Paggi"^^ . . . . "18th European Conference on Fracture (ECF18)"^^ . . . . . "Dresden, Germany"^^ . . . . . "HTML Summary of #2080 \n\nSingular harmonic problems at multi-material wedges: mathematical analogies between elasticity, diffusion and electromagnetism\n\n" . "text/html" . . . "TJ Mechanical engineering and machinery"@en . .