Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Kenneth S. Ball"'
Publikováno v:
International Journal of Heat and Mass Transfer. 46:1371-1383
In this study, a fluid subject to combined natural convection and radiation is studied by employing the Boussinesq approximation of the Navier–Stokes equations. The solution for the flow field within a three-dimensional rectangular enclosure is fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d917da8f9c331c40a2d8875574d0ab6
https://doi.org/10.1016/s0017-9310(02)00422-2
https://doi.org/10.1016/s0017-9310(02)00422-2
Publikováno v:
Journal of Heat Transfer. 122:485-491
A numerical study of natural convection in an isosceles triangular enclosure with a heated horizontal base and cooled upper walls is presented. Nearly every previous study conducted on this subject to date has assumed that the geometric plane of symm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba4f4311db343ec4fd519b2379133f16
https://doi.org/10.1115/1.1288707
https://doi.org/10.1115/1.1288707
Autor:
C. E. Fisher, Kenneth S. Ball
Publikováno v:
Journal of Heat Transfer. 121:598-602
Measurements of the unsteady temperature fluctuations in the plume region between differentially heated horizontal concentric cylinders are reported. In particular, power spectral density estimates of the temperature fluctuations within the plume sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5c1b6a23fc0fcde15bc868899663404
https://doi.org/10.1115/1.2826021
https://doi.org/10.1115/1.2826021
Publikováno v:
Journal of Heat Transfer. 121:610-615
Combined natural convection and radiation in a two-dimensional horizontal annulus filled with a radiatively participating gray medium is studied numerically by using a control volume based finite difference method and a spectral collocation method co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20e034705dd980a30d115ac4e6657da5
https://doi.org/10.1115/1.2826023
https://doi.org/10.1115/1.2826023
Autor:
Kenneth S. Ball, Roger W. Hill
Publikováno v:
International Journal of Heat and Fluid Flow. 20:208-221
A Fourier–Chebyshev collocation spectral method is used to simulate the three dimensional unsteady flow inside a cylindrical annular enclosure comprised of two counter-rotating disks and sidewalls. Each disk is taken to be isothermal, with an impos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec2f64d19e820e8e501a6e1bb0a3e2a
https://doi.org/10.1016/s0142-727x(99)00010-7
https://doi.org/10.1016/s0142-727x(99)00010-7
Autor:
Kenneth S. Ball, Dah-Chyi Kuo
Publikováno v:
Physics of Fluids. 9:2872-2884
Numerical simulations of the effects of buoyancy on the stability and morphology of Taylor–Couette flow have been conducted. The three-dimensional equations of motion are discretized using a hybrid Chebyshev collocation/Fourier spectral method. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88606ef3d991f390717b113ed1ad575e
https://doi.org/10.1063/1.869400
https://doi.org/10.1063/1.869400
Publikováno v:
Journal of Thermal Science and Engineering Applications. 5
Thermally induced residual stresses due to welding can significantly impair the performance and reliability of welded structures. From a structural integrity perspective of welded structures, it is necessary to have an accurate spatial and temporal t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06d02234b9c922cc4a0c96d266846f1
https://doi.org/10.1115/1.4007860
https://doi.org/10.1115/1.4007860
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 27:639-650
Double-diffusive natural convection in Al-Cu and Pb-Sn liquid metals is simulated with a Chebyshev collocation numerical technique. The predicted overall system response is discussed, predicted fine-scale features are noted, and the performance of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7237982c3943f9fee0334150445e199b
https://doi.org/10.1080/10407789508913723
https://doi.org/10.1080/10407789508913723
Publikováno v:
Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and.
Thermally induced residual stresses due to welding can significantly impair the performance and reliability of welded structures. Existing research has ignored the effect of fluid flow in the weld pool on the temperature field of the welded joint. He
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7590d206d206ffbcb5e986328d502237
https://doi.org/10.1115/ht2012-58139
https://doi.org/10.1115/ht2012-58139
Publikováno v:
Volume 10: Heat and Mass Transport Processes, Parts A and B.
Thermal stresses in the weldment influence the load carrying capacity of the welded structure and have significant practical implications. Various welding parameters (like, welding speed, current, surfactant activity, etc.) influence the weld pool dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc0e6ecf201d4fc2d3017162529f795
https://doi.org/10.1115/imece2011-65373
https://doi.org/10.1115/imece2011-65373