A Study of Heat Transfer and Pressure Drop During Condensation and Evaporation Processes in Porous Media, Using Experimental Work and Dimensional Analysis: A Case Study of Carbon Dioxide (Co2)

Tarawneh, Mohammad; Alshqirate, Abed Alrzaq; Hammad, M.

doi:10.1615/jpormedia.v14.i9.50

Cited by 7 publications

(6 citation statements)

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“…Using dimensional homogeneity principle in Equations (34)(35)(36)(37)(38), associated pie terms have been generated as follows.…”

Section: Stored Energy and The Efficiency Of The Tes Systemmentioning

confidence: 99%

“…In Case of heat transfer generally four fundamental units that is, mass (M), length (L), time (T) and temperature (θ) are used. But to reduce number of π terms and for ease of calculates one more fundamental unit Power (W) has been considered in this mathematical modeling 37 . The foremost important objective behind considering five repeating variable is to reduce the number of influencing variable available in the correlation.…”

Section: Mathematical Modelingmentioning

confidence: 99%

“…The present modeling of convective heat transfer coefficient is developed with total 10 parameters out of this 9 parameters are independent variables and one ( h ) is dependent variable 37 . Above physical phenomenon involves five fundamental dimensions as Mass [ M ] in kg, Power [ W ] in W, Length [ L ] in m, Time [ T ] in sec and Temperature [ θ ] in °C 29 .…”

Section: Mathematical Modelingmentioning

confidence: 99%

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Global mathematical correlations for heat pipe and nanofluid based thermal energy storage system: Dimensional analysis approach

Kalbande,

Vinchurkar,

Nandanwar

et al. 2023

Env Prog and Sustain Energy

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This research article presents the development of a mathematical model for a nanofluid‐based thermal energy storage (TES) system. The main objective of the study is to establish global correlations among various performance parameters of the TES system. The TES system considered in this research employs Al2O3/Soybean oil as the heat transfer fluid (HTF), and heat pipes are integrated to enhance heat transfer between the HTF and the phase change material. The mathematical model developed in this study is based on the Buckingham‐pi theorem. The derived correlations encompass the Nusselt number, stored energy, and thermal efficiency. Validation of the model is conducted for the Nusselt number, and a regression analysis is performed to assess the accuracy level of the mathematical model. Using the derived mathematical models, several key parameters of the TES unit are calculated. The convective heat transmission coefficient is determined to be 364.07 W/m2K, indicating the efficiency of heat transfer within the system. The thermal efficiency is found to be 89.10%, which provides insights into the overall effectiveness of the TES unit. Additionally, the thermal storage capacity of the TES unit is calculated as 3425.68 kJ, representing the amount of energy that can be stored and retrieved by the system. By equating the dimensions of variables within an equation, it becomes possible to deduce the relationship between the unknown parameters and the known quantities. This enables estimation of the unknown parameters even when direct measurements are unavailable, thereby providing a useful method for obtaining crucial information in data‐limited scenarios.

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“…Using dimensional homogeneity principle in Equations (34)(35)(36)(37)(38), associated pie terms have been generated as follows.…”

Section: Stored Energy and The Efficiency Of The Tes Systemmentioning

confidence: 99%

Section: Mathematical Modelingmentioning

confidence: 99%

Section: Mathematical Modelingmentioning

confidence: 99%

See 1 more Smart Citation

Global mathematical correlations for heat pipe and nanofluid based thermal energy storage system: Dimensional analysis approach

Kalbande,

Vinchurkar,

Nandanwar

et al. 2023

Env Prog and Sustain Energy

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“…Nusselt's number for air flow in the intercostal space (Sapozhnikov, Mityakov, Gusakov, Seroshtanov, & Subbotina 2019;Tarawneh, Hammad, et al 2012)):…”

Section: A Mathematical Model Of Heat Exchangersmentioning

confidence: 99%

Numerical simulation of soda ash drying process in pneumatic drying system with industrial scale

Papraćanin

Avdić²,

Đozić

et al. 2021

J. eng. process. manag.

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In this paper a mathematical model for the soda ash drying process in a pneumatic dryer was presented. The model presents a macroscopic aspect of the drying process, for a two-phase, gas-solid system. The model is based on mass and heat transfer between the gas phase and the particle, movement of air and particles through the system, and geometric characteristics of the drying system (fan, air heater, pneumatic dryer, and cyclone). The effects of the process parameters, such as airflow, inlet air temperature, and relative humidity, temperature at the inlet of the dryer, etc., have been studied by solving the model. Also, the model was tested for different values of the capacity of wet soda and different values of the operating parameters of the heating medium. The model was implemented in MATLAB and solved with a nonlinear equations solver. Data obtained by the model were compared with industrial pneumatic dryer data for drying wet soda ash particles with good agreement.

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“…Those studies also investigated the pressure drop during flow inside tubes filled with porous media, as presented by Tarawneh et al [8], where the researchers considered the surface tension in formulating an empirical equation to calculate heat transfer coefficient.…”

Section: Nomenclaturementioning

confidence: 99%

Parameters Affecting Heat Transfer During Condensation Inside Micropipes: Surface Tension Effect. Paper II

Alshqirate

Hammad

Tarawneh

2014

Experimental Heat Transfer

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Experimental and analytical investigation was carried out to show the effect of surface tension on the heat transfer coefficient of gas flow inside micropipe heat exchangers during the condensation process. An empirical correlation was formulated for the coefficient of the convective heat transfer. A comprehensive comparison between the experimental results with published correlations in the literature and that obtained by the developed correlation was conducted. The results showed that the predicted heat transfer coefficient of the proposed correlation was closer to the experimental results than any other correlation, a finding related to the consideration of the surface tension.

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A Study of Heat Transfer and Pressure Drop During Condensation and Evaporation Processes in Porous Media, Using Experimental Work and Dimensional Analysis: A Case Study of Carbon Dioxide (Co2)

Cited by 7 publications

References 0 publications

Global mathematical correlations for heat pipe and nanofluid based thermal energy storage system: Dimensional analysis approach

Global mathematical correlations for heat pipe and nanofluid based thermal energy storage system: Dimensional analysis approach

Numerical simulation of soda ash drying process in pneumatic drying system with industrial scale

Parameters Affecting Heat Transfer During Condensation Inside Micropipes: Surface Tension Effect. Paper II

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