Dushyant Singh

TL;DR: In this article, the influence of different forms of surface texture on finite journal bearing has been investigated in the form of negative texture (micro cavities) at different locations of bearing surface.

TL;DR: The results obtained from both the experimental and numerical investigations of turbulent circular air jet impingement cooling of a circular heated cylinder are presented in this article, where the geometric parameters such as the non-dimensional distance between the nozzle exit and the circular cylinder, h/d, and the ratio of nozzle diameter to the diameter of the heated target cylinder, d/D, were investigated for the range of 4-16 and 0.11-0.25, respectively.

TL;DR: In this paper, the effect of nozzle shape on unconfined jet impingement heat transfer from a heated circular cylinder was investigated and two correlations for stagnation Nusselt number Nustag were provided.

TL;DR: In this paper, a numerical investigation was carried out on circular jet impingement heat transfer from a constant temperature circular cylinder to understand the major parameters which influence the fluid flow and heat transfer characteristics.

TL;DR: In this paper, double circular air jet impingement cooling of a heated circular cylinder to understand flow and heat transfer characteristics was carried out, and both experimental and numerical studies showed that confinement at the bottom of the cylinder increases heat transfer.