Results 211 to 220 of about 218,319 (295)

Role of macrophage in intervertebral disc degeneration. [PDF]

open access: yesBone Res
Dou Y   +6 more
europepmc   +1 more source

Convection heat transfer due to protruded heat sources in an enclosure

Journal of Thermophysics and Heat Transfer, 1991
An experimental study of convective heat transfer in a rectangular enclosure with iO protruding heaters from one vertical wall has been performed, the top surface of the enclosure was a heat exchanger maintained isothermally as the heat sink. All of the other surfaces, except the heater locations, were unheated. Distilled water and ethylene glycol were
Majid Keyhani
exaly   +3 more sources

Laminar mixed convection in a horizontal channel with protruded heat sources

Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A/Chung-kuo Kung Ch'eng Hsuch K'an, 1990
Abstract The problem of laminar mixed convection in a horizontal dimensional channel with one or two protruded heat sources on one of the walls is studied numerically. The top surface of the protruding heat source is assumed to be isothermal while the rest of the surfaces and the walls are assumed to be adiabatic.
Heiu‐Jou Shaw, Cha'o‐Kuang Chen
exaly   +3 more sources

Experimental investigation of laminar mixed convection heat transfer from arrays of protruded heat sources

Energy Conversion and Management, 2011
Abstract Laminar mixed convection heat transfer in a top and bottom heated rectangular channel with protruded discrete heat sources has been investigated experimentally for air. The lower and upper surfaces of the channel were equipped with 8 × 4 protruded heat sources subjected to uniform heat flux.
Tolga Pirasaci
exaly   +4 more sources

Numerical Investigation of Laminar Impinging Jet Cooling of a Protruded Heat Source

Journal of Heat Transfer, 2021
Abstract Thermofluid dynamics of an unconfined steady two-dimensional laminar jet impinging on an isothermal protruded heater is numerically studied for low jet inlet Reynolds number (Re) between 50 and 250. Results are shown for a range of impingement distances (h/W) between 1 and 10 for Prandtl numbers (Pr) 0.71 and 7.56.
Abhisek Ganguly   +3 more
openaire   +2 more sources

Two-phase heat transfer in horizontal dimpled/protruded surface tubes with petal-shaped background patterns

International Journal of Heat and Mass Transfer, 2019
Experimental investigations were carried out to measure the average heat transfer coefficient and frictional pressure loss of R410A during condensation and evaporation in five newly-developed dimpled tubes and two smooth tubes.
Wei Li
exaly   +2 more sources

On the Critical Heat Flow Features of Submerged, Low Reynolds Number Jets Impinging on a Protruded Heat Source

Proceeding of Proceedings of the 26thNational and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference December 17-20, 2021, IIT Madras, Chennai-600036, Tamil Nadu, India, 2022
Abhisek Ganguly   +3 more
openaire   +2 more sources

Capturing photoionization shadows in streamer simulations using the discrete ordinates method

Plasma Sources Science & Technology, 2023
Numerical simulations of streamer propagation involving photoionization are presented, utilizing an ANSYS Fluent implementation that employs unstructured meshes and automatic mesh refinement. Two approximate methods for radiative transfer, used to handle
Ján Tungli   +3 more
semanticscholar   +1 more source

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