NSF Young Investigator

紊流中的多模传热将被研究。许多差别很大的工业过程——化学气相沉积、纺织品和食品的干燥、表面贴装电路板的焊料回流、聚合物注塑、燃烧和无数其他过程——对对流、传导和辐射的传热有很大的依赖。采用谱法并关注多模传热问题，将开发出更有效和准确的数值方案，以便在传热和传质方面的学术研究和工业应用之间更紧密地对应。新实验的建立旨在严格测试和验证数值预测，以及提供详细的测量和洞察所观察到的物理过程。实验和计算将共同证明现代技术应用中存在的复杂输运现象的许多信息。//

Multimode heat transfer in turbulent flows will be investigated. Many widely varying industrial processes - chemical vapor deposition, drying of textiles and foodstuffs, solder reflow of surface mount circuit boards, polymer injection molding, combustion, and countless others - have a significant dependence of heat transfer by convection, conduction and radiation. Employing the spectral method and focusing on multimode heat transfer problems, more efficient and accurate numerical schemes will be developed to permit a much closer correspondence between academic research and industrial applications in heat and mass transfer. The construction of new experiments designed to rigorously test and validate the numerical predictions, as well as to provide detailed measurements and insight to the physical processes that are observed. Together, the experiments and calculations will proved much information about the complicated transport phenomena present in modern technological application.//