ライブラリ登録: Guest
Thermal Sciences 2004. Proceedings of the ASME - ZSIS International Thermal Science Seminar II
June, 13-16, 2004, Bled, Slovenia

DOI: 10.1615/ICHMT.2004.IntThermSciSemin


ISBN Print: 978-9-61913-930-1

Continuum Thermodynamic Modeling of Drying Capillary Particulate Materials via an Improved Edge-based Algorithm

pages 199-204
DOI: 10.1615/ICHMT.2004.IntThermSciSemin.180
Get accessGet access

要約

The numerical modeling of the coupled heat and mass transfer processes prevalent in drying non-hygroscopic and hygroscopic capillary porous materials is dealt with. A set of volume averaged governing equations is employed for this purpose. An improved hybrid unstructured vertex-centered edge-based finite volume algorithm is used for spatial discretization purposes. Enhancements include reformulation of boundary integral flux-averaging in conjunction with the use of a compact stencil in the computation of diffusive terms. A significant increase in accuracy is demonstrated. For validation purposes, the drying of a non-hygroscopic and hygroscopic material is modeled. Predicted results are shown to compare well with experimental data.

Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集 価格及び購読のポリシー Begell House 連絡先 Language English 中文 Русский Português German French Spain