Comparative study of the influences of different water tank shapes on thermal energy storage capacity and thermal stratification

Z Yang, H Chen, L Wang, Y Sheng, Y Wang - Renewable Energy, 2016 - Elsevier
The influences of different water tank shapes on thermal energy storage capacity and
thermal stratification in the static mode of operation is investigated in this study under …

Response Surface Methodology-based prediction model for working fluid temperature during stand-alone operation of vertical cylindrical thermal energy storage tank

H Khurana, R Majumdar, SK Saha - Renewable Energy, 2022 - Elsevier
Domestic hot water applications rely on the stand-alone operation of thermal energy storage
(TES), in which natural convection significantly affects the efficiency of a storage system. The …

Comparison between models for the simulation of hot water storage tanks

RDC Oliveski, A Krenzinger, HA Vielmo - Solar Energy, 2003 - Elsevier
Numerical and experimental analyses of velocity and temperature fields inside a tank
submitted to internal natural and mixed convection are presented in this paper. The …

Thermal stratification in a hot water tank established by heat loss from the tank

J Fan, S Furbo - Solar Energy, 2012 - Elsevier
This paper presents numerical investigations of thermal stratification in a vertical cylindrical
hot water tank established by standby heat loss from the tank. The transient fluid flow and …

Conjugate natural convection heat transfer in a partitioned differentially-heated square cavity

M Khatamifar, W Lin, SW Armfield, D Holmes… - … Communications in Heat …, 2017 - Elsevier
In this study numerical results for conjugate natural convection flow and heat transfer in a
differentially-heated square cavity divided by a partition with finite thickness and thermal …

Transient natural convection in a cylindrical enclosure at high Rayleigh numbers

E Papanicolaou, V Belessiotis - International Journal of Heat and Mass …, 2002 - Elsevier
The transient state of natural convection in a vertical cylindrical enclosure is studied
numerically for water at high Rayleigh numbers, extending into values characteristic of the …

Measurement of averaged heat transfer coefficients in high-pressure vessel during charging with hydrogen, nitrogen or argon gas

PL Woodfield, M Monde, Y Mitsutake - Journal of Thermal Science …, 2007 - jstage.jst.go.jp
Heat transfer to the wall of a small pressure vessel during filling with some different kinds of
gas was investigated experimentally. The vessel was orientated vertically with the inlet at the …

Cooling of cylindrical vertical tanks submitted to natural internal convection

RDC Oliveski, A Krenzinger, HA Vielmo - … journal of heat and mass transfer, 2003 - Elsevier
A numerical and an experimental analysis of velocity and temperature fields inside a storage
tank submitted to natural convection is presented. The analysis was performed in two …

Natural convection cooling of rectangular and cylindrical containers

W Lin, SW Armfield - International Journal of Heat and Fluid Flow, 2001 - Elsevier
Scalings are obtained for the development of unsteady natural convection, both in
rectangular and vertical circular containers, and are validated by comparison with results …

Thermal stratification in a cylindrical tank due to heat losses while in standby mode

Y Bai, M Yang, Z Wang, X Li, L Chen - Solar Energy, 2019 - Elsevier
The liquid in an energy storage tank will become thermally stratified during cooling of the
tank when the tank is not charging or discharging. This process is studied here …