Comment on “Using natural convection mechanism of nanofluid for cooling an embedded hot plate in corner of a square enclosure: A numerical simulation” [Case Stud. Therm. Eng. 33, (2022) 101926]

The following comments address missing information, incomplete mathematical expressions, and the erroneous quantitative findings in the above-mentioned paper. This analysis, therefore, serves as a comparison and correction to the publication “Using natural convection mechanism of nanofluid for cooling an embedded hot plate in corner of a square enclosure: a numerical simulation.” [Case Studies in Thermal Engineering 33 (2022) 101926]