Numerical simulation on natural convection and temperature distribution of supercritical water in a side-wall heated cavity

Y Li, H Wang, J Shi, C Cao, H Jin - The Journal of Supercritical Fluids, 2022 - Elsevier
In this work, natural convection and temperature distribution of supercritical water in a side-
wall heated cavity are studied by numerical simulation. Different from ordinary single-vortex …

Analysis of supercritical free convection in Newtonian and couple stress fluids through EOS approach

H Basha, GJ Reddy, NSV Narayanan… - International Journal of …, 2020 - Elsevier
Supercritical natural convection of Newtonian and couple stress fluids about an isothermal
cylinder employing the equation of state (EOS) model is addressed in the current numerical …

Supercritical heat transfer characteristics of couple stress convection flow from a vertical cylinder using an equation of state approach

H Basha, GJ Reddy, NSV Narayanan… - Journal of Molecular …, 2019 - Elsevier
The present work describes numerical simulations of the supercritical heat transfer
characteristics of couple stress fluid flow from a vertical cylinder using the equation of state …

Numerical investigation into the natural convection of cryogenic supercritical helium in a spherical enclosure

Y Qiu, H Zhai, Y Zheng, G Lei, T Wang, L Wang, S Shu - Energies, 2021 - mdpi.com
As an ideal pressurized gas, helium, especially supercritical helium, has been widely used
in the pressurization system of various launch vehicles and spacecraft. This work mainly …

Thermodynamic analysis of natural convection supercritical water flow past a stretching sheet using an equation of state approach

H Basha, GJ Reddy… - Canadian Journal of …, 2021 - cdnsciencepub.com
The present numerical study examines the free convection heat transfer characteristics of
supercritical water flow past a stretching sheet. A suitable equation for the thermal …

The effect of thermal expansion coefficient on unsteady non-Newtonian supercritical Casson fluid flow past a vertical cylinder

A Hiremath, H Basha, B Kethireddy, GJ Reddy… - Pramana, 2019 - Springer
A new thermodynamic computational model has been proposed for the current study, which
deals with the free convective supercritical Casson fluid flow past a vertical cylinder. In this …

Heat Transfer Characteristics of Nitrogen in Supercritical Region Using Redlich-Kwong Equation of State

H Basha, GJ Reddy, NSV Narayanan - International Journal of …, 2019 - degruyter.com
The present paper studies through numerical methods, the thermodynamic heat transfer
characteristics of free convection flow of supercritical nitrogen over a vertical cylinder. In the …

Thermal expansivity of near-and supercritical fluids: equation-of-state models and calculations for carbon dioxide and C1 to C4 normal alkanes

AL Ramos Figueroa, RA Carreño-Chávez… - Journal of Chemical & …, 2019 - ACS Publications
A model for thermal expansivity (β) of gases at high pressure was developed based on the
Peng–Robinson equation of state (EoS). A previously developed model based on the van …

[PDF][PDF] Supercritical heat transfer characteristics of couple stress

H Basha, GJ Reddy, NSV Narayanan… - Mathematical …, 2013 - academia.edu
The present work describes numerical simulations of the supercritical heat transfer
characteristics of couple stress fluid flow from a vertical cylinder using the equation of state …