Mathematical modelling of turbulent flow for flue gas–air Chevron type plate heat exchangers

2016 ◽  
Vol 97 ◽  
pp. 596-602 ◽  
Author(s):  
Leila Vafajoo ◽  
Karim Moradifar ◽  
S. Masoud Hosseini ◽  
B.H. Salman
Keyword(s):  
Turbulent Flow ◽  
Mathematical Modelling ◽  
Flue Gas ◽  
Heat Exchangers ◽  
Plate Heat

scholarly journals Pressure Drop in Plate Heat Exchangers for Single-Phase Convection in Turbulent Flow Regime: Experiment and Theory

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Sergej Gusew ◽  
René Stuke
Keyword(s):  
Pressure Drop ◽  
Turbulent Flow ◽  
Flow Regime ◽  
Heat Exchangers ◽  
Plate Heat ◽  
Turbulent Flow Regime ◽  
Proposed Model ◽  
Correct Data ◽  
Typical Length ◽  
Good Agreement

Plate heat exchangers (PHEs) play an important role in different technical fields, namely, in energetics, chemical industry, food industry, and others. To use PHE effectively, it is necessary to have correct data for pressure drop. Unfortunately, in open literature, a large difference among different authors occurs. In this work is shown that an essential portion of this difference lies in the choice of the typical length for the calculation of the friction coefficient. Care must be taken to consider the pressure drop of the distribution zone. A three-component model for hydraulic resistance of PHE in turbulent flow regime is proposed in this work. The proposed model shows good agreement with experimental data.

THE IMPORTANCE OF CORNER HEADER DISTRIBUTOR DESIGNS IN PLATE HEAT EXCHANGERS

1994 ◽  
Author(s):  
H. Kumar ◽  
M.F. Edwards ◽  
P.R. Davison ◽  
D. O. Jackson ◽  
Peter J. Heggs
Keyword(s):  
Heat Exchangers ◽  
Plate Heat

Improving thermal energy recovery systems using welded plate heat exchangers

Energy ◽  
2021 ◽  
Vol 235 ◽  
pp. 121373
Author(s):  
Martín Picón-Núñez ◽  
Jamel E. Rumbo-Arias
Keyword(s):  
Thermal Energy ◽  
Heat Exchangers ◽  
Energy Recovery ◽  
Plate Heat
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