... in a computational approach applying the finite element method. This analysis has been implemented considering the upper and lower wall as insulated simultaneously and the left vertical wall as heated maintaining constant temperature (i.e., isothermally heated) and the right vertical wall as isothermally cooled...

...-mail:  arifhasan@me.buet.ac.bd 24 12 2020 30 04 2021 17 06 2021 non-Newtonian fluid mixed convection rotating cylinders trapezoidal cavity finite element method Nusselt number While the majority of the heat transfer enhancement studies have been centered upon the analyses...

.... As the linear defect is a special case of the nonlinear one, we will focus on the quasi-periodic structure with nonlinear defects in this research. quasi-periodic structure nonlinear transient heat conduction finite element method quasi-superposition principle 17 12 2019 14 08 2020...

.../nanofluid and nanofluid) is investigated numerically using the Galerkin finite element method. The nanofluid is considered to be composed of water base fluid (Pr = 6.2) and Ag nanoparticles (with physical properties shown in Table 2 ). The ranges of the studied parameters are as follows: X p  = 0–100...

... to a considerably enhanced thermal conductivity of the composite. A maximum of 507% enhancement is observed for the thermal conductivity of CNT composites in our study. Recently, in the research conducted by the Li et al., a 3D computational model based on the finite element method has been used to estimate...

... and the reflection term of the boundary condition. The corrected formulation for boundary condition is deduced and the algorithm is realized by finite element method. The accuracy of present model is verified by comparing the results with those of Monte Carlo method and finite element method without any accelerative...

... − T mould ) 06 02 2007 25 01 2008 23 04 2008 casting cooling integration mechanical contact mesh generation solidification thermomechanical contact metal casting analysis heat conduction heat convection heat radiation finite element method...

... accomplished using a finite element (FE) streamline upwind Petrov-Galerkin (SUPG) technique ( 2 ): axisymmetric time-dependent governing equations are solved. A computational study using the SUPG-based finite element method was performed to determine the laminar and turbulent flow and heat transfer...

... , 43 , pp. 50 – 67 . Liniger , W. , 1968 , “ Optimization of a Numerical Integration Method for Stiff System of Ordinary Differential Equations ,” IBM Research Report No. RC2198. Zlamal , M. , 1977 , Finite Element Methods in Heat Conduction Problems , Academic , New York...

... element analysis stability natural circulation loop end heat exchangers finite element method In the most common configuration of natural circulation loops (NCLs), the loop fluid flow is driven by thermally generated density gradient so that a pump is not required. The generation...