Results 91 to 100 of about 302,113 (380)

Film Cooling from a Single Row of Compound Angle Holes at High Blowing Ratios

open access: yesInternational Journal of Rotating Machinery, 1996
Experimental results are presented which describe the development and structure of flow downstream of a single row of holes with compound angle orientations producing film cooling at high blowing ratios.
Phillip M. Ligrani, Joon Sik Lee
doaj   +1 more source

Experimental study on convective heat transfer of an open-loop borehole heat exchanger

open access: yesGeothermal Energy, 2023
Open-loop borehole heat exchanger (OBHE) is a single well geothermal heat exchanger with an open-loop structure that can realize the geothermal energy extraction without mining the geothermal water.
Xianbiao Bu   +4 more
doaj   +1 more source

Tetrahedral Tilting and Lithium‐Ion Transport in Halide Argyrodites Prepared by Rapid, Microwave‐Assisted Synthesis

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a rapid, microwave‐assisted synthetic method for halide argyrodite solid‐state electrolytes Li6PS5X${\rm Li}_6 {\rm PS}_5X$ (X=$X =$ Cl−${\rm Cl}^-$, Br−${\rm Br}^-$, I−${\rm I}^-$). Microwave synthesis increases S2−${\rm S}^{2-}$/X−$X^-$ site disorder and rotational disorder of the isolated PS43−${{\mathrm{PS}}_{4}}^{3 ...
Austin M. Shotwell   +4 more
wiley   +1 more source

Multi-scale model for heat and mass transfer during rice drying [PDF]

open access: yes, 2013
Grain drying is a simultaneous heat and moisture transfer problem. The modeling of such a problem is of significance in understanding and controlling the drying process.
ElGamal, Ramadan   +2 more
core   +1 more source

The Influence of Surface Radiation on the Passive Cooling of a Heat-Generating Element

open access: yesEnergies, 2019
Low-power electronic devices are suitably cooled by thermogravitational convection and radiation. The use of modern methods of computational mechanics makes it possible to develop efficient passive cooling systems.
Igor V. Miroshnichenko   +2 more
doaj   +1 more source

Turbulent Mixed Convection of a Nanofluid in a Horizontal Circular Tube with Non-Uniform Wall Heat Flux Using a Two-Phase Approach [PDF]

open access: yesTransport Phenomena in Nano and Micro Scales, 2015
In this paper, Turbulent mixed convective heat transfer of water and Al2O3 nanofluid has been numerically studied in a horizontal tube under non-uniform heat flux on the upper wall and insulation in the lower wall using mixture model.
F. Vahidinia, M. Rahmdel
doaj   +1 more source

Longer Acting Injectable: Continuous, Linear Release of a Progestin Contraceptive From an Oxidized Porous Silicon Host

open access: yesAdvanced Healthcare Materials, EarlyView.
Progestin drugs are loaded into a mesoporous silicon dioxide host by melt‐infiltration. Drugs that decompose at or close to their melting point can be loaded by the addition of cholesterol, which acts as a melting point suppressor. High mass loading of the drug is achieved, and dissolution of the composite is controlled by the nanoscale properties of ...
Geoffrey Hollett   +13 more
wiley   +1 more source

Film Cooling from Two Staggered Rows of Compound Angle Holes at High Blowing Ratios

open access: yesInternational Journal of Rotating Machinery, 1996
Experimental results are presented which describe the development and structure of flow downstream of two staggered rows of film-cooling holes with compound angle orientations at high blowing ratios.
Phillip M. Ligrani, Joon Sik Lee
doaj   +1 more source

Comment on Conjugate heat transfer of mixed convection for viscoelastic fluid past a stretching sheet, by Hsiao and Chen, Mathematical Problems in Engineering [PDF]

open access: yesarXiv, 2008
Comment on Conjugate heat transfer of mixed convection for viscoelastic fluid past a stretching sheet, by Kai-Long Hsiao and Guan-Bang Chen, Mathematical Problems in Engineering, Volume 2007, article 17058, 21 ...
arxiv  

The Lagrangian picture of heat transfer in convective turbulence [PDF]

open access: yes, 2009
We present a fluid dynamics video which illustrates the Lagrangian aspects of local heat transfer in turbulent Rayleigh-Benard convection. The data are obtained from a direct numerical simulation.
arxiv   +1 more source

Home - About - Disclaimer - Privacy