Dynamics of heat transfer analysis of convective-radiative fins with variable thermal conductivity and heat generation: Differential transformation method

PV Ananth Subray, BN Hanumagowda, SVK Varma… - Mathematics, 2022 - mdpi.com
The study of convective heat transfer in differently shaped fins with radiation, internal heat
generation and variable thermal conductivity was considered. The energy equation of the …

[HTML][HTML] Analysis of temperature-dependent thermal conductivity and fin efficiency: Direct Akbari-Ganji method

S Saravanakumar, A Eswari, OD Makinde… - Case Studies in Thermal …, 2023 - Elsevier
The vast majority of engineering issues, particularly heat transport equations, have a non-
linear form. The analytical solution of temperature distribution, fin effectiveness, and fin …

Thermal performance of straight porous fin with variable thermal conductivity under magnetic field and radiation effects

KR Madhura, Babitha, G Kalpana, OD Makinde - Heat Transfer, 2020 - Wiley Online Library
The present numerical study reports the thermal performance of the straight porous fin with
temperature‐dependent thermal conductivity, radiation, and magnetic field effects. The heat …

Thermal stresses and efficiency analysis of a radial porous fin with radiation and variable thermal conductivity and internal heat generation

G Sowmya, BJ Gireesha - Journal of Thermal Analysis and Calorimetry, 2021 - Springer
The porous fin of radial profile is considered in the current analysis along with the radiation
and thermal-dependent internal heat generation condition. In addition, two different cases …

Thermal performance of fully wet longitudinal porous fin with temperature-dependent thermal conductivity, surface emissivity and heat transfer coefficient

G Sowmya, BJ Gireesha, OD Makinde - Multidiscipline Modeling in …, 2019 - emerald.com
Purpose The purpose of this paper is to study the thermal behaviour of a fully wet porous fin
of longitudinal profile. The significance of radiative and convective heat transfer has been …

Transient thermal investigation of a fully wet porous convective–radiative rough cylindrical pin fin

BJ Gireesha, ML Keerthi, KM Eshwarappa - Heat Transfer, 2023 - Wiley Online Library
The microelectromechanical systems technologies frequently produce rough surfaces, and
the repercussion of roughness on the thermal performance is more prominent in structures …

Analysis of transient heat transfer in radial moving fins with temperature-dependent thermal properties

PL Ndlovu, RJ Moitsheki - Journal of Thermal Analysis and Calorimetry, 2019 - Springer
In this article, thermal analysis of radial moving fins of hyperbolic and rectangular profiles is
performed. A time-dependent nonlinear differential equation modeling heat transfer in a …

Analytical study of transient heat transfer in a triangular moving porous fin with temperature dependant thermal properties

PL Ndlovu - Defect and Diffusion Forum, 2019 - Trans Tech Publ
The present work investigates heat enhancement through a moving porous fin of trangular
profile. The interaction between the fluid and the porous media in not locally thermodynamic …

Performance comparison appraisal of a fully wetted longitudinal fin of different profiles with variable thermal conductivities

M Ramzan, S Riasat, HAS Ghazwani, AA Pasha… - … Communications in Heat …, 2022 - Elsevier
The goal of this study is to examine the thermal performance and the flow of hybrid nanofluid
over three types of longitudinal wetted fins encompassing thin tip fin, thick tip fin, and fin with …

A study of transient heat transfer through a moving fin with temperature dependent thermal properties

LP Ndlovu, RJ Moitsheki - Defect and Diffusion Forum, 2020 - Trans Tech Publ
In this article, heat transfer through a moving fin with convective and radiative heat
dissipation is studied. The analytical solutions are generated using the two-dimensional …