Browsing by Author "Xia, Guodong"

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Enhanced effect of negative differential thermal resistance in nanoscale confined structure with nanopatterned surfaces

Li, Fan; Wang, Jun; Xia, Guodong (American Chemical Society, 2020-01-09)

A nanoscale confined fluid structure with nanopatterned surface has been investigated by using nonequilibrium molecular dynamics simulations and kinetic theory. The negative differential thermal resistance (NDTR) effect ...
Tunable thermal rectification and negative differential thermal resistance in gas-filled nanostructure with mechanically-controllable nanopillars

Li, Fan; Li, Haiyang; Wang, Jun; Xia, Guodong; Hwang, Gisuk (Science Press, 2022-04-29)

In this study, by using the nonequilibrium molecular dynamics and the kinetic theory, we examine the tailored nanoscale thermal transport via a gas-filled nanogap structure with mechanically-controllable nanopillars in one ...