Results 11 to 20 of about 111,147 (309)

Numerical simulation of thermo–hydraulic coupling processes in fractured karst geothermal reservoirs

Natural Gas Industry B, 2022
Fractured karst geothermal reservoir is a kind of typical geothermal reservoirs with the advantages of abundant storage water and easy reinjection of tail water during the period of geothermal utilization.
Jun Yao, Xu Zhang, Zhaoqin Huang, Liang Gong, Wendong Yang, Yang Li   +5 more
doaj   +1 more source

Transient heat transfer processes in a single rock fracture at high flow rates

, 2021
Understanding the process of heat transfer in fractures and the influence of fracture surface morphology is crucial for optimized heat mining. In this work, we investigated transient heat transfer behavior at high flow rates, ranging from 80 to 350 mm/s,
S. Frank, T. Heinze, Stefan Pollak, S. Wohnlich   +3 more
semanticscholar   +1 more source

Mass transfer from the wall of a column to the fluid in a fluidized bed of inert spherical particles [PDF]

Hemijska Industrija, 2004
Mass transfer in fluidized beds is an important operation for separation processes. Two effects can be achieved by using fluidized beds in mass transfer processes increasing interface area and relative movement between the phases.
Brzić Danica V., Bošković-Vragolović Nevenka M., Grbavčić Željko B.   +2 more
doaj   +1 more source

Modelling of thermo-hydraulic behavior of a helical heat exchanger using machine learning model and fire hawk optimizer

Case Studies in Thermal Engineering, 2023
The study of the fluid flow in heat exchangers and its related mass and heat transfer processes is a very complicated research subject. Modeling of coupled fluid flow and heat transfer processes using numerical and analytical approaches are cumbersome ...
Mohammed Mudhsh, Emad M.S. El-Said, Ahmad O. Aseeri, Rolla Almodfer, Mohamed Abd Elaziz, Samir M. Elshamy, Ammar H. Elsheikh   +6 more
doaj   +1 more source

A machine learning approach to the prediction of transport and thermodynamic processes in multiphysics systems - heat transfer in a hybrid nanofluid flow in porous media

Journal of the Taiwan Institute of Chemical Engineers / Elsevier, 2021
Comprehensive analyses of transport phenomena and thermodynamics of complex multiphysics systems are laborious and computationally intensive. Yet, such analyses are often required during the design of thermal and process equipment.
R. Alizadeh, J. M. N. Abad, Abolhasan Ameri, M. Mohebbi, A. Mehdizadeh, Dan Zhao, N. Karimi   +6 more
semanticscholar   +1 more source

Boundary layer flow and heat transfer of Cu-Al2O3/water over a moving horizontal slender needle in presence of hydromagnetic and slip effects

International Communications in Heat and Mass Transfer, 2021
Research on boundary layer flow and heat transfer has been growing since their importance in industrial and technological processes has been recognized. The boundary layer flow over a horizontally and vertically slender (thin) needle with irregular size ...
N. A. L. Aladdin, N. Bachok, Iuliu Pop
semanticscholar   +1 more source

Impact of hybrid nanofluids on MHD flow and heat transfer near a vertical plate with ramped wall temperature

, 2021
Heat transfer augmentation is a modern challenge in various engineering fields including heat exchangers, electronics, chemical and bio reactors, and others.
V. Rajesh, M. Sheremet, H. Öztop
semanticscholar   +1 more source

The Effects of Thermal Radiation on an Unsteady MHD Axisymmetric Stagnation-Point Flow over a Shrinking Sheet in Presence of Temperature Dependent Thermal Conductivity with Navier Slip. [PDF]

PLoS ONE, 2015
In this paper, the magnetohydrodynamic (MHD) axisymmetric stagnation-point flow of an unsteady and electrically conducting incompressible viscous fluid in with temperature dependent thermal conductivity, thermal radiation and Navier slip is investigated.
Sabyasachi Mondal, Nageeb A H Haroun, Precious Sibanda   +2 more
doaj   +1 more source

Thermo-Fluid Characteristics of High Temperature Molten Salt Flowing in Single-Leaf Type Hollow Paddles

Entropy, 2018
A single-leaf type paddle heat exchanger with molten salt as the working fluid is a proper option in high temperature heating processes of materials.
Taha Rajeh, Ping Tu, Hua Lin, Houlei Zhang   +3 more
doaj   +1 more source

CFD prediction of flow, heat and mass transfer in woven spacer-filled channels for membrane processes

International Journal of Heat and Mass Transfer, 2021
Flow and heat or mass transfer in channels provided with woven spacers made up of mutually orthogonal filaments were studied by Computational Fluid Dynamics.
I. E. Mokhtar, L. Gurreri, A. Tamburini, A. Cipollina, M. Ciofalo, Salah al Taher Bouguecha, G. Micale   +6 more
semanticscholar   +1 more source