Heat control
Analysis and Simulation of Space Environment Static Charge Effects on Satellite Surfaces and Multi-Layer Insulation

Mehrnoosh Farahani; Vafa Sedghi; seyed mostafa safavi homami; Hamid Mesforoush

Volume 2, Issue 2 , February 2023, , Pages 22-36


  The ions in the space environment cause the surface and internal charging phenomenon in satellites. The accumulated potential during the charging phenomenon can cause electrostatic discharge and  expose the satellite telecommunication components such as antennas and electronic circuits to serious ...  Read More

Heat control
Numerical Investigation of Coolant Flow Pressure Effect on the Water Jacket Design for Large Scale Diffuser at High Heat Fluxes

Nematollah Fouladi; Mohammad Farahani; Milad Mahdian Dowlatabadi

Volume 2, Issue 1 , September 2022, , Pages 34-50


  The aim of this study is to evaluate the performance of water-jacket cooling system for thermal protection of exhaust large dimension diffuser at high heat fluxes in a wide range of coolant pressure. For this purpose, using the developed calculation code, the parameters of the water-jacket cooling system ...  Read More

Heat control
Techniques for Controlling the Adhesion Quality of Anodized Coatings after Heating

Mohamad Reza Nasresfahani; Mohamad Nasresfahani; hossein Nazemi; mojtaba forghani; hadi gorabi

Volume 2, Issue 1 , September 2022, , Pages 51-63


  One of the most common methods to increase the adhesion of aluminum surfaces is the use of anodized coatings. However, if we heat the manufactured products before adhering due to the hydration of the anodized coating, cracking and morphological changes, the adhesive capacity will be severely reduced. ...  Read More