Mr. Pawan Karki, Lecturer at Department of Mechanical Engineering,  published a paper (Technical brief) entitled “Study of adiabatic obstacles on natural convection in a square cavity using Lattice Boltzmann method” in  “Journal of Thermal science and Engineering Applications” (ASME). The article can be viewed in the following link

http://thermalscienceapplication.asmedigitalcollection.asme.org/article.aspx?articleid=2712864&resultClick=1

doi:10.1115/1.4041875