Heat transfer coefficient: a review of measurement techniques
Heat transfer coefficient is a basic parameter used in the calculation of convective heat
transfer problems. Due to the importance of the experimental measurements for the …
transfer problems. Due to the importance of the experimental measurements for the …
Numerical investigation of tube bundle arrangement effect on falling film fluid flow and heat transfer
Falling film heat transfer, an advanced technology, has been widely applied in the
refrigeration and desalination system and beyond. Numerical simulations are conducted …
refrigeration and desalination system and beyond. Numerical simulations are conducted …
A general approach in optimization of heat exchangers by bio-inspired artificial intelligence methods
J Krzywanski - Energies, 2019 - mdpi.com
The paper introduces the artificial intelligence (AI) approach as a general method for the
design and optimization study of heat exchangers. Genetic Algorithms (GA) and Artificial …
design and optimization study of heat exchangers. Genetic Algorithms (GA) and Artificial …
Hydrodynamic behaviors of the falling film flow on a horizontal tube and construction of new film thickness correlation
The laminar liquid film falling on a horizontal smooth tube is studied numerically. The
instantaneous hydrodynamic characteristics of falling film flow, the importance of surface …
instantaneous hydrodynamic characteristics of falling film flow, the importance of surface …
On falling film evaporator–A review of mechanisms and critical assessment of correlation on a horizontal tube bundle with updated development
Optimization of the energy efficiency and reduction of the greenhouse gas emission for the
heat pump system is imperative to meet the net-zero goals at 2050. Chillers with falling film …
heat pump system is imperative to meet the net-zero goals at 2050. Chillers with falling film …
Numerical simulation of heat transfer characteristics of falling-film evaporation of R32/R134a non-azeotropic refrigerant outside a horizontal tube
In response to the restrictions of the international community on the utilization of refrigerants
with high GWP, the replacement of high-GWP refrigerants with non-azeotropic refrigerants …
with high GWP, the replacement of high-GWP refrigerants with non-azeotropic refrigerants …
Experimental investigation of R410A and R32 falling film evaporation on horizontal enhanced tubes
In this study, heat transfer performance on horizontal copper tubes of high pressure
refrigerants R32 and R410A was investigated. An integrated fin (condensation enhanced) …
refrigerants R32 and R410A was investigated. An integrated fin (condensation enhanced) …
Heat transfer correlations of refrigerant falling film evaporation on a single horizontal smooth tube
Falling film evaporation heat transfer of R134a and its potential substitutes R290 and R600a
outside a single horizontal plain tube is experimentally investigated, and the effects of the …
outside a single horizontal plain tube is experimentally investigated, and the effects of the …
Experimental study of heat transfer enhancement in a falling film of R21 on an array of horizontal tubes with MAO coating
N Pecherkin, A Pavlenko, O Volodin, A Kataev… - … Communications in Heat …, 2021 - Elsevier
The paper presents investigation results on heat transfer in falling films of refrigerant R21 on
an array of horizontal tubes with a coating deposited by the method of microarc oxidation …
an array of horizontal tubes with a coating deposited by the method of microarc oxidation …
Numerical simulation of falling film sensible heat transfer over round horizontal tubes
A Karmakar, S Acharya - International Journal of Heat and Mass Transfer, 2022 - Elsevier
Numerical simulations are performed to explore the heat transfer characteristics of falling
films over horizontal round tubes with uniform heat flux imposed for a range of Reynolds …
films over horizontal round tubes with uniform heat flux imposed for a range of Reynolds …