The Proceedings of the Fluids engineering conference
Online ISSN : 2424-2896
2014
Session ID : GS34
Conference information
GS34 LBM simulation of thermal flows in nano-channels with obstacles
Tomohiro TAMAGAWAHaruka YASUOKAMasayuki KANEDAKazuhiko SUGA
Author information
Keywords: Nano-flow, LBM, MD, thermal
CONFERENCE PROCEEDINGS FREE ACCESS

Details
Abstract
The present study discusses thermal nano-scale flows by the lattice Boltzmann method(LBM). Although recent LBMs discuss nano-flows, reports on nano-thermal flows are rare. Our group showed that the regularization procedure was needed for complex nano-scale flows. However our preliminary study also showed that the common thermal model did not capture thermal jumps on a wall when the regularization was coupled with. In this study, the model is improved to capture thermal jumps with the regularization. To verify the present model, Fourie, Poiseuille and square cylinder flows are simulated. It is confirmed that the results of the present model correspond well with the reference data.
Content from these authors
© 2014 The Japan Society of Mechanical Engineers
Previous article Next article
feedback
Top