The present paper presents a review of condensation heat transfer across smooth and enhanced horizontal surfaces due to its significance in refrigeration, air conditioning pump applications. emphasizes is on the recent understanding experimental as well semi-empirical correlations investigate phenomena during associated with geometries. An effort has been made submit free-convection effects out...

in this work, laser bending of perforated sheets has been investigated numerically. laser bending of perforated sheets is more complicated than non-perforated sheets due to their complex geometries. in this paper, laser bending of perforated sheets is studied numerically in the form of thermo-mechanical analysis with abaqus/implicit code. for this purpose, the effects of process and sheet param...

For the multi-objective design of heat sinks, several evolutionary algorithms usually require many iterations to converge, which is computationally expensive. Variable-fidelity (VFO) methods were suggested improve efficiency algorithms. However, problems are seldom optimized using VFO. Therefore, a variable-fidelity method (VFMEM) was suggested. Similar other algorithms, VFMEM solves high-fidel...