CFD simulation and optimization of heat transfer enhancement in HEV static mixers with rotated angles for turbulent flows

Author:

Kaid Noureddine1,Akgul Ali2,Alkhafaji Mohammed3,Mohsen Karrar4,Asad Jihad5,Jarrar Rabab5,Shanak Hussein5,Menni Younes1,Abdullaev Sherzod6

Affiliation:

1. Department of Technology, University Center Salhi Ahmed Naama (Ctr. Univ. Naama), Naama, Algeria

2. Department of Mathematics, Art and Science Faculty, Siirt University, Siirt, Turkey + Department of Electronics and Communication Engineering, Saveetha School of Engineering, SIMATS, Chennai, Tamilnadu, India

3. College of Engineering, National University of Science and Technology, Dhi Qar, Iraq

4. Information and Communication Technology Research Group, Scientific Research Center, Al-Ayen University, Thi-Qar, Iraq

5. Department of Physics, Faculty of Applied Science, Palestine Technical University-Kadoorie, Tulkarm, Palestine

6. Faculty of Chemical Engineering, New Uzbekistan University, Tashkent, Uzbekistan + Department of Science and Innovation, Tashkent State Pedagogical University named after Nizami, Tashkent, Uzbekistan

Abstract

Static mixers are becoming increasingly popular because they are energy-efficient, cost-effective, and easy to maintain. Mixing is an essential unit operation in many chemical industries. In this study, a modified high efficiency vortex static mixer was used to examine laminar flows in a rectangular duct. To encourage fluid rotation and improve mixing with heat transfer, the modified high efficiency vortex set was rotated by angles of 0?, 5?, 10?, 20?, 25?, and 30?. The Reynolds number varied from 3000 to 8000. The outcomes demonstrated that the performance of the mixing was significantly impacted by the modified high efficiency vortex set. The highest mixing efficiency was achieved with a rotation angle between 15? and 20?. Furthermore, the rotations reduced pressure loss in the system and enhanced heat transfer performance, by creating vortices. These results show how modified high efficiency vortex static mixers can improve mixing and heat transfer efficiency in turbulent flows, with prospective utilization across diverse chemical sectors.

Publisher

National Library of Serbia

Subject

Renewable Energy, Sustainability and the Environment

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3