Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
648565 | Applied Thermal Engineering | 2009 | 5 Pages |
Abstract
Improved lumped parameter models are developed for the transient heat conduction of a wall subjected to combined convective and radiative cooling. The improved lumped models are obtained through two point Hermite approximations for integrals. It is shown by comparison with numerical solution of the original distributed parameter model that the higher order lumped model (H1,1/H0,0H1,1/H0,0 approximation) yields significant improvement of average temperature prediction over the classical lumped model.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Zheng Tan, Ge Su, Jian Su,