Shell and tube heat exchange comparison with gravitational water vortex flow configuration

AUA Khan, TA Cheema, HM Rizwan, R Ullah… - Applied Thermal …, 2024 - Elsevier
As a recent addition to the heat exchanger family, gravitational water vortex heat exchangers
may be considered a potential alternative to shell-and-tube heat exchangers in the process …

Experimental thermal performance intensification of gravitational water vortex heat exchanger using hexagonal boron nitride-water nanofluid

HM Rizwan, TA Cheema, MRA Karim… - Applied Thermal …, 2024 - Elsevier
One of the main concerns presently is the rapid improvement of thermal technology for
widespread heat exchanger applications involving energy conservation and intensification …

Analysis on flow structure in a vortex pump under all flow rates

M Tan, K Zhao, X Wu, H Liu, C Shao, B Pan - Water Supply, 2023 - iwaponline.com
Vortex pumps are usually designed based on its inner flow model. Currently, the flow
models of vortex pump just consider flow rate at the design condition, which results in low …

Unleashing novel configurations of gravitational water vortex thermal energy exchanger

HM Rizwan, TA Cheema, MMU Rehman… - Thermal Science and …, 2024 - Elsevier
This study presents thermal and hydrodynamics investigations for novel configurations of
gravitational water vortex heat exchanger (GWVHE). The proposed novel configurations of …

Heat transfer and gas dynamics numerical modelling of compact pipe bundles of new design

V Trokhaniak, V Gorobets - Machinery & Energetics, 2023 - technicalscience.com.ua
Weight and size characteristics, heat transfer efficiency across the surface, pressure losses
in the flow paths for each heat transfer medium, and other parameters that characterise the …

[PDF][PDF] Use of numerical methods in generalizing nusselt numbers depending on the reynolds number for a compact tube beam

V Trokhaniak, V Gorobets, V Bulgakov - stumejournals.com
When developing new types of heat exchanger constructions, such factors as their mass-
size characteristics, efficiency of heat transfer through the separating heat-carrier surface …

Експериментальне дослідження теплообмінних процесів в теплообмінниках нової конструкції для охолодження припливного повітря у пташниках водою …

V Trokhaniak, V Gorobets - Енергетика і автоматика - journals.nubip.edu.ua
Анотація Розроблено і виготовлено експериментальну установку для охолодження
повітря в пташнику з використанням нової конструкції теплообмінника-рекуператора, в …