Temperature and stress distributions during laser cutting with different materials

SA Marzouk, FA Almehmadi, A Aljabr, T Alam… - Thermal Science and …, 2024 - Elsevier
Laser cutting is an extremely precise and versatile industrial technique that utilizes a
focused laser beam to accomplish precise and accurate material cutting or engraving …

Enhancing the performance of an earth air heat exchanger with novel pipe configurations

EMS El-Said, MA Sharaf, A Aljabr… - International Journal of …, 2024 - Elsevier
In this study, numerical modeling is established to predict different working parameters'
effects on the aerothermal performance of EAHE in summer conditions. Five different novel …

[HTML][HTML] Effects of baffles and springs in shell and multi-tube heat exchangers: Comparative approach

SA Marzouk, MA Sharaf, A Aljabr, FA Almehmadi… - Case Studies in Thermal …, 2024 - Elsevier
Shell and multi-tube heat exchangers (SMTHX) are widely used in various industries such
as power generation, chemical processing, and refrigeration due to their high efficiency and …

Multi-objective optimization of cutting parameters for dry and wet drilling of AISI 340 25-20 steel: Towards Eco-Friendly Machining

M Essid, B Younsi, W Bouzid - 2024 - researchsquare.com
The machining of stainless steels and pollution reduction generated by coolants and
emulsions are of great importance in industry. Several investigations have been conducted …