... 2009 23 09 2010 02 11 2010 02 11 2010 heat transfer Helmholtz equations laminations multilayers plates (structures) temperature distribution heat transfer composite materials multilayered plates first order lamination theory Composite materials have found...

... diffusion flow instability flow through porous media fluid oscillations Helmholtz equations refrigerators viscosity The study of convection processes in porous media is a well-developed field of investigation because of its importance to a variety of situations, for example, thermal insulation...

...Zhixiong Guo; Haiyong Quan Micro/nanoscale radiation energy transfer is investigated in optical microcavity and waveguide coupling structures working on whispering-gallery mode optical resonances. The finite element method is employed for solving the Helmholtz equations that govern the energy...