Selecting the correct piston rod bearing is crucial for achieving reliable engine operation. These bearings carry the loads between the piston and the cylinder wall, eliminating friction and damage. Factors to consider when choosing a bearing encompass engine dimensions, operating environment, load requirements, and lubrication system. Different be

Extruded finned tubes are crucial elements in heat exchanger designs due to their high surface area to volume ratio. Recent research have focused on improving the efficiency of these tubes through various methods such as fin geometry optimization, material selection and flow regime manipulation. This article provides a comprehensive analysis of the