Results 1 to 10 of about 4,921,140 (178)
Using of flow routing plate for cooling of printed circuit boards
Journal of Thermal Engineering, 2018 Effective cooling of electronic components plays an important role in system design and efficiency. In this study, the effects of using the flow routing plate in cooling printed circuit boards have been investigated. For this purpose, effects of the flow
Burak Kurşun
doaj +2 more sources
Enhancing Mixed Convection Heat Transfer from Multiple Protruding Heat Sources Using Inclined Obstacles. (Dept. M) [PDF]
MEJ. Mansoura Engineering Journal, 2021 Experimental and numerical investigations are conducted to study the heat transfer enhancement of electronic components by re-directing the air flow to the surfaces of the heat sources and cavities between them.
M. Awad, G. Sultan, Waleed A. El-Awady
semanticscholar +2 more sources
Journal of Thermal EngineeringThe current work investigates the flow characteristics and convective heat transfer performance of a vertically-oriented piezofan in a channel with wall-mounted protruding heat sources. A 2D numerical model is developed in COMSOL Multiphysics to simulate
Salim Hasan +2 more
semanticscholar +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
Gradient models of moving heat sources for powder bed fusion applications [PDF]
International Journal of Heat and Mass Transfer, 2022 In this paper, we derive closed form solutions for the quasi-stationary problems of moving heat sources within the gradient theory of heat transfer. This theory can be formally deduced from the two-temperature model and it can be treated as a generalized
Yury Solyaev, S. Lurie
semanticscholar +1 more source
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015 Bu çalışmada, alt ve üst yüzeylerinde çıkıntılı ısı kaynakları bulunan yatay bir kanal içerisinde akış yönlendirici plaka kullanımının ısı transferi üzerine etkileri; değişken ısı akıları ve Reynolds (Re) sayıları için deneysel olarak incelenmiştir ...
Burak Kurşun, Mecit Sivrioğlu
doaj +6 more sources
Numerical Heat Transfer, Part A Applications, 2021 Processes that use moving point heat sources to temporarily create localized melt pools (metal additive manufacture and fusion welding) have a flow phenomenon due to the surface tension gradient.
Sagar Nikam, Justin Quinn, S. McFadden
semanticscholar +1 more source
Numerical study of melting in an enclosure with discrete protruding heat sources
Applied Mathematical Modelling, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Faraji, Mustapha, El Qarnia, Hamid
openaire +1 more source
Applied Mathematical Modelling, 2013 Abstract This paper presents the results of a numerical investigation of the heat transfer by natural convection during the melting of a phase change material (PCM, n -eicosane with melting point of 36 °C) contained in a rectangular enclosure. This latest is heated by three discrete protruding heat sources (simulating electronic components) placed ...
El Qarnia, H., Draoui, A., Lakhal, E.K.
openaire +1 more source
International Journal of Heat and Fluid Flow, 1995 Abstract Numerical and experimental studies are carried out on natural convection heat transfer to air from an array of vertical parallel plates with protruding and discrete heat sources, such as IC packages. Two-dimensional (2-D) Navier-Stokes and energy equations including heat conduction through the plates and heat sources are numerically solved ...
Fujii, Motoo +3 more
openaire +2 more sources