Fig. 20
From: A unified gas-kinetic scheme for micro flow simulation based on linearized kinetic equation
![Fig. 20](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs42774-020-00045-8/MediaObjects/42774_2020_45_Fig20_HTML.png)
The heat flux and temperature contour of the lid-driven cavity flow with Knudsen number 10−4. Left figure shows the UGKS solution and right figure shows the Navier-Stokes solution