Longitudinal surface curvature effect in magnetohydrodynamics

1975 ◽  
Vol 9 (4) ◽  
pp. 301-310
Author(s):  
N. G. Bodas ◽  
B. K. Gupta
Keyword(s):  
Surface Curvature ◽  
Curvature Effect

The Surface Curvature Effect of Single-Walled Carbon Nanotube on Its Cation-π Interaction with Monovalent Cations

2012 ◽  
Vol 9 (12) ◽  
pp. 2107-2112
Author(s):  
Arthit Vongachariya ◽  
Chularat Iamsamai ◽  
Oraphan Saengsawang ◽  
Thanyada Rungrotmongkol ◽  
Stephan T. Dubas ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Surface Curvature ◽  
Curvature Effect ◽  
Monovalent Cations ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon

Surface Curvature Effect on Slot-Air-Jet Impingement Cooling Flow and Heat Transfer Process

1991 ◽  
Vol 113 (4) ◽  
pp. 858-864 ◽  
Author(s):  
C. Gau ◽  
C. M. Chung
Keyword(s):  
Heat Transfer ◽  
Nusselt Number ◽  
Transfer Process ◽  
Convex Surface ◽  
Heat Transfer Process ◽  
Surface Curvature ◽  
Curvature Effect ◽  
Impingement Cooling ◽  
Cooling Flow ◽  
Air Jet

Experiments are performed to study surface curvature effects on the impingement cooling flow and the heat transfer processes over a concave and a convex surface. A single air jet issuing from different size slots continuously impinges normally on the concave side or the convexside of a heated semicylindrical surface. An electrical resistance wire is used to generate smoke, which allows us to visualize the impinging flow structure. The local heat transfer Nusselt number along the surfaces is measured. For impingement on a convex surface, three-dimensional counterrotating vortices on the stagnation point are initiated, which result in the enhancement of the heat transfer process. For impingement on a concave surface, the heat transfer Nusselt number increases with increasing surface curvature, which suggests the initiation of Taylor–Go¨rtler vortices along the surface. In the experiment, the Reynolds number ranges from 6000 to 350,000, the slot-to-plate spacing from 2 to 16, and the diameter-to-slot-width ratio D/b from 8 to 45.7. Correlations of both the stagnation point and the average Nusselt number over the curved surface, which account for the surface curvature effect, are presented.

Numerical investigation of surface curvature effect on the self-propelled capability of coalesced drops

2020 ◽  
Vol 32 (12) ◽  
pp. 122117
Author(s):  
Yan Chen ◽  
Ahmed Islam ◽  
Mark Sussman ◽  
Yongsheng Lian
Keyword(s):  
Numerical Investigation ◽  
Surface Curvature ◽  
The Self ◽  
Curvature Effect

The Surface Curvature Effect on Performance of a Laboratory Scale Tidal Turbine

2019 ◽  
pp. 101-113
Author(s):  
Kaiming Ai ◽  
Eldad Avital ◽  
Xiang Shen ◽  
Abdus Samad ◽  
Nithya Venkatesan
Keyword(s):  
Surface Curvature ◽  
Laboratory Scale ◽  
Curvature Effect ◽  
Tidal Turbine

Surface curvature effect on the calculation of separation bubble

AIAA Journal ◽  
1989 ◽  
Vol 27 (9) ◽  
pp. 1288-1290 ◽  
Author(s):  
D. H. Choi ◽  
D. J. Kang
Keyword(s):  
Separation Bubble ◽  
Surface Curvature ◽  
Curvature Effect
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