Journal of Energy and Power Technology (JEPT) is an international peer-reviewed Open Access journal published quarterly online by LIDSEN Publishing Inc. This periodical is dedicated to providing a unique, peer-reviewed, multi-disciplinary platform for researchers, scientists and engineers in academia, research institutions, government agencies and industry. The journal is also of interest to technology developers, planners, policy makers and technical, economic and policy advisers to present their research results and findings.

Journal of Energy and Power Technology focuses on all aspects of energy and power. It publishes original research and review articles and also publishes Survey, Comments, Perspectives, Reviews, News & Views, Tutorial and Discussion Papers from experts in these fields to promote intuitive understanding of the state-of-the-art and technology trends. 

Main research areas include (but are not limited to):
Renewable energies (e.g. geothermal, solar, wind, hydro, tidal, wave, biomass) and grid connection impact
Energy harvesting devices
Energy storage
Hybrid/combined/integrated energy systems for multi-generation
Hydrogen energy 
Fuel cells
Nuclear energy
Energy economics and finance
Energy policy
Energy and environment
Energy conversion, conservation and management
Smart energy system

Power Generation - Conventional and Renewable
Power System Management
Power Transmission and Distribution
Smart Grid Technologies
Micro- and nano-energy systems and technologies
Power electronic
Biofuels and alternatives
High voltage and pulse power
Organic and inorganic photovoltaics
Batteries and supercapacitors

Archiving: full-text archived in CLOCKSS.

Rapid publication: manuscripts are peer-reviewed and a first decision provided to authors approximately 6.1 weeks after submission; acceptance to publication is undertaken in 8.9 days (median values for papers published in this journal in the second half of 2021, 1-2 days of FREE language polishing time is also included in this period).

Current Issue: 2022  Archive: 2021 2020 2019

Special Issue

Multi-phase Flow with and without Heat Transfer

Submission Deadline: February 15, 2022 (Open) Submit Now

Guest Editor

Faik Hamad, PhD, Associate Professor in Thermofluid Engineering

School of Computing, Engineering and Digital Technology (SCEDT), Teesside university, Middlesbrough, UK

Website1 | Website2 | E-Mail

Research Interests: multiphase flow; heat transfer; microbubble generation; phase change material; aerodynamics; filtration and energy.

About This Topic

Multiphase flow (with/without heat transfer) have a significant influence of the flow and heat transfer in many industrial applications such as molten metal manufacturing process, volcanos and natural hot fountains, oil pipelines, energy systems, food process and chemical process. The multiphase complexity lies in its transient nature and unpredictable transitions between various types of flow patterns such as bubbly, stratified, wavy, plug, annular, etc. This Special Issue is devoted to the recent advances in experimental and computational modelling of multiphase flow with and without heat transfer. 

Publication

Open Access Research Article

Analysis of Correlations for the Prediction of the Entrainment Fraction of Droplets in Gas-liquid Annular Flows

Received: 14 February 2022;  Published: 24 May 2022;  doi: 10.21926/jept.2202019

Abstract

In gas-liquid flows, droplets that detach from the liquid film lining the internal walls of a pipe and merge with the gas flowing through the pipe follow an annular flow pattern. This work analyzes correlations for estimating the entrainment fraction of such droplets contained in the literature by comparing their predictions with experimental [...]
Open Access Original Research

Non-Newtonian Flow in Bifurcated Piping and Arterial Networks

Received: 12 February 2022;  Published: 23 May 2022;  doi: 10.21926/jept.2202018

Abstract

Flows in multi-branch piping systems are modeled for linear Newtonian and nonlinear Power Law, Bingham Plastic and Herschel-Bulkley fluids. The nonlinear models are often used to describe multiphase fluids consisting of liquid and solid phases, including cement slurries and drilling muds in petroleum engineering. Rheological and heterogeneous [...]
Open Access Original Research

A Large Eddy Simulation Study of Cyclones: The Effects of Interparticle Collisions on Erosion Prediction

Received: 31 January 2022;  Published: 06 May 2022;  doi: 10.21926/jept.2202017

Abstract

Cyclone separators are widely used in fluid catalytic cracking (FCC) units due to their lack of moving parts and relatively low-pressure drop. However, cyclone separators are prone to erosion-related issues, which is a major drawback. In this paper, a large eddy simulation (LES) of the particle-gas flow in a cyclone separator is investigated [...]
Open Access Research Article

The Drag Forces on a Taylor Bubble Rising Steadily in Vertical Pipes

Received: 04 October 2021;  Published: 07 December 2021;  doi: 10.21926/jept.2104048

Abstract

By the adoption of a drag-buoyancy equality model, analytical solutions were obtained for the drag coefficients (CD) of Taylor bubbles rising steadily in pipes. The obtained solutions were functions of the geometry of the Taylor bubble and the gas volume fract [...]
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