Nasser Firouzi

Numerical investigation of mixed convection heat transfer of water-Fe3O4 nanofluid in a corrugated channel with moving walls

Abstract Increasing heat transfer in heat exchangers and ducts filled with various operating fluids for heat transfer is one of the main concerns of researchers and engineers in the energy conversion in the field of thermal engineering. Two examples of methods for increasing heat...

Theoretical and Numerical Study on Buckling Analysis of Cylindrical Shell Structures by Galerkin and Finite Element Methods

The structural instability of cylindrical shells has long attracted scholarly attention due to its inherently nonlinear response and extensive engineering relevance. Although numerous investigations have examined buckling phenomena arising from individual loading modes such as ax...