scholarly journals Performance and Potential of Perforated Plates as a Heat Transfer Surface

1968 ◽  
Author(s):  
H. H. Osborn ◽  
R. K. Shah ◽  
R. J. H. Liljelund ◽  
P. C. Wolf ◽  
R. Eichhorn
Keyword(s):  
Heat Transfer ◽  
Flow Visualization ◽  
Gas Turbine ◽  
Parallel Plate ◽  
Flow Behavior ◽  
Heat Transfer Surface ◽  
Perforated Plates ◽  
Friction Characteristics ◽  
Flow Friction ◽  
Free Area

The heat transfer and flow friction characteristics of a number of parallel plate surfaces with round or slotted perforations are presented. Their performance is compared to the parallel nonperforated plate as a standard and is shown to be very promising in terms of reducing the free area of volume of gas turbine regenerators. Sound and vibration phenomena were observed and recorded. To gain an understanding of the flow behavior over the perforations, a scaled-up flow visualization study was performed.

Heat-Transfer and Flow-Friction Characteristics of Skewed-Passage and Glass-Ceramic Heat-Transfer Surfaces

1965 ◽  
Vol 87 (1) ◽  
pp. 72-86 ◽  
Author(s):  
C. P. Howard
Keyword(s):  
Heat Transfer ◽  
Heat Exchanger ◽  
Convective Heat Transfer ◽  
Gas Turbine ◽  
Convective Heat ◽  
Glass Ceramic ◽  
Compact Heat Exchanger ◽  
Friction Characteristics ◽  
Transfer Data ◽  
Flow Friction

Experimental results for convective heat-transfer and flow-friction characteristics of three skewed-passage and four glass-ceramic compact heat-exchanger surfaces are presented which should be of practical use, particularly in the design of gas-turbine regenerators. The heat-transfer data were obtained by the transient technique.

Offset Rectangular Plate-Fin Surfaces—Heat Transfer and Flow Friction Characteristics

1968 ◽  
Vol 90 (3) ◽  
pp. 218-228 ◽  
Author(s):  
A. L. London ◽  
R. K. Shah
Keyword(s):  
Heat Transfer ◽  
Rectangular Plate ◽  
Density Ratio ◽  
Stanford University ◽  
Heat Transfer Area ◽  
Design Data ◽  
Friction Characteristics ◽  
Area Density ◽  
Flow Friction

Basic heat transfer and flow friction design data are presented for eight offset rectangular plate-fin surfaces. One of the configurations had a heat transfer area density ratio of 1772 sq ft/ cu ft, one of the most compact plate-fin surfaces ever tested at Stanford University.

A CFD investigation of the effect of non-Newtonian behavior of Cu–water nanofluids on their heat transfer and flow friction characteristics

2019 ◽  
Vol 139 (4) ◽  
pp. 2601-2621 ◽  
Author(s):  
Qingang Xiong ◽  
Mehdi Vahabzadeh Bozorg ◽  
Mohammad Hossein Doranehgard ◽  
Kun Hong ◽  
Giulio Lorenzini
Keyword(s):  
Heat Transfer ◽  
Friction Characteristics ◽  
Flow Friction ◽  
Newtonian Behavior

scholarly journals Optimization of micro gas-turbine-recuperator heat transfer surface

2018 ◽  
Vol 1128 ◽  
pp. 012123 ◽  
Author(s):  
Yu A Gavrilova ◽  
V N Beschatnykh ◽  
Yu A Borisov ◽  
D A Achkasov ◽  
A S Kosoy
Keyword(s):  
Heat Transfer ◽  
Gas Turbine ◽  
Heat Transfer Surface ◽  
Micro Gas Turbine
Sign in / Sign up

Export Citation Format

Share Document