Zobrazeno 1 - 10
of 534
pro vyhledávání: '"Ephraim M Sparrow"'
Publikováno v:
Chemical Engineering Journal. 373:519-530
A broad ranging study of the fluid flow in packed beds of uniform diameter spheres has been implemented by the method of numerical simulation. The parametric extent of the present study encompassed both laminar and turbulent flows, random and regular
Publikováno v:
International Journal of Heat and Mass Transfer. 132:837-847
This investigation presents numerical results for both laminar and turbulent flow and heat transfer for an in-line tube bank ranging in size from 1 to 20 tube rows over a Reynolds number range of 100–1000. Both the longitudinal and transverse pitch
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 75:71-90
An experimentally validated computational model is used to determine quantitative information on convective heat transfer coefficients on all of the external surfaces of a generic residence. The mo...
Publikováno v:
Volume 2C: Turbomachinery.
This paper proposes geometry parameterization of a complete single centrifugal compressor stage and applies CFD-driven optimization using artificial neural networks and a Kriging surrogate model. Kinematic velocity triangle analysis is used to arrive
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 28:2284-2306
Purpose This paper aims to investigate and understand the fluid mechanics of piezometer rings, a device frequently encountered in engineering practice. Design/methodology/approach The investigation, implemented by numerical simulation, is based on tu
Autor:
Ephraim M Sparrow, John M Gorman
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 28:1866-1891
Purpose The purpose of this study is to examine the physical processes experienced by a particle-laden gas due to various types of collisions, different heat transfer modalities and jet axis switching. Here, attention is focused on a particle-laden g
Autor:
Ephraim M Sparrow, John Abraham, Abhimanyu Ghosh, Rasoul Daneshfaraz, C. J. Smith, A. Rezazadeh Joudi, John M Gorman
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 73:743-767
This paper describes a three-part numerical investigation of fluid flow and heat transfer in a never-previously-studied pipe bend situation. The investigation deals with downstream fluid-flow and heat transfer processes which are affected by upstream
Publikováno v:
International Journal of Thermal Sciences. 125:218-230
The existence and characteristics of an overshoot phenomenon in the axial velocity distribution that occurs at the centerline of a turbulent pipe flow is investigated and documented by means of numerical simulation. A complementary phenomenon is also
Publikováno v:
Thermal Science, Vol 22, Iss 6 Part B, Pp 3091-3098 (2018)
The performance of the perforated plates in fluid-flow applications is evaluated by measuring the pressure drop of the working fluid. The purpose of this investigation is to determine how different parameters affect the capability of the perforated p
Publikováno v:
Medical Engineering & Physics. 49:39-45
Fluids that are infused into the human body must be at a temperature that is compatible with the internal thermal state of the body. Since infusants are typically stored at temperatures that are too low for compatibility, a heating means is required