Results 11 to 20 of about 4,882,110 (280)
Flow patterns and heat transfer for flow boiling in small to micro diameter tubes [PDF]
, 2008 An overview of the recent developments in the study of flow patterns and boiling heat transfer in small to micro diameter tubes is presented. The latest results of a long-term study of flow boiling of R134a in five vertical stainless steel tubes of ...
Karayiannis, TG +3 more
core +6 more sources
A hybrid district heating substation with an adsorption chiller and PCM storage units: a concept and preliminary study [PDF]
E3S Web of Conferences, 2021 Development of the district heating system (DHS) is needed to achieve the Renewable Energy Directive goals. To maintain the economic profitability of DHN, the increase of intensity of heat production/consumption has to be ensured. Well, a known method is
Szczęśniak Arkadiusz +5 more
doaj +1 more source
A general method for calculation of flow boiling and flow condensation heat transfer coefficients in minichannels [PDF]
, 2009 This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +3 more
core +6 more sources
Annular flow enhanced two-phase evaporative heat exchanger for space-based systems [PDF]
, 1991 The development of multi-kilowatt space-based systems requires the transport of waste heat loads over long distances in micro-gravity conditions. In this context two-phase heat transport systems are attractive enabling a high rate of heat transport ...
Nikanpour, D.
core +7 more sources
An experimental study on micro-scale flow boiling heat transfer [PDF]
, 2009 This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +2 more
core +6 more sources
Local heating effects on flow and heat transfer in microchannels [PDF]
, 2009 This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +2 more
core +6 more sources
Cooling of flue gas by cascade of polymeric hollow fiber heat exchangers
Case Studies in Thermal Engineering, 2022 Polymeric hollow fibers heat exchangers can be effectively used for flue gas cooling. These heat exchangers are made of hundreds of hollow fibers with an outer diameter of 1.3 mm and a wall thickness of 0.15 mm.
Miroslav Raudensky +4 more
doaj +1 more source
Heat Flow on Alexandrov Spaces [PDF]
Communications on Pure and Applied Mathematics, 2012 AbstractWe prove that on compact Alexandrov spaces with curvature bounded below the gradient flow of the Dirichlet energy in the \documentclass{article} \usepackage{mathrsfs} \usepackage{amsmath, amssymb} \pagestyle{empty} \begin{document} \begin{align*}L^2\end{align*} \end{document}‐space produces the same evolution as the gradient flow of the ...
Gigli, Nicola +2 more
openaire +4 more sources
Acta Acustica, 2023 New data and review of the spanwise coherence length is provided for flows over cylinders of different cross-sections: circular of diameter d, and rectangular of sectional aspect ratios (breadth (b) to height (d) ratio AR = b/d) of 1, 2 and 3.
Margnat Florent +2 more
doaj +1 more source
Polymeric hollow fibers: a modular heat exchanger for thermal management systems of battery modules in electric vehicles [PDF]
EPJ Web of Conferences, 2022 The liquid-cooling system based on polymeric hollow fibers (ø1 mm) embedded inside durable polydicyclopentadiene is proposed for thermal management of li-ion cylindrical batteries from their surface. In the present work, a dramatically improved design is
Bohacek Jan +4 more
doaj +1 more source