TechnologiesThis study reports the thermodynamic performance of a patented compact vertical evaporator–absorber unit for LiBr–H2O absorption cooling, extending Part I by translating validated prototype data into a rigorous control-volume assessment of coupled ...
Genis Díaz-Flórez +8 more
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Estrategia de control predictivo sobre un modelo matemático de un evaporador
Ingeniería e Investigación, 2006 Se presenta el diseno de una estrategia de control predictivo, sobre un modelo matematico x de un evaporador de pelIcula descendente con recompresión mecanica de vapor, usado en la industria lactea.
Daniel Alonso Giraldo Giraldo +2 more
doaj
Thermal transformations of aluminium-aluminium oxide systems in nanosize layers [PDF]
, 2007 Aluminium film of more than 2 nm thick indicates, but less than 2 nm do not indicate characteristic absorption and reflection bands for aluminium in range ?=190...1100 nm.
Borisova, N. V. +2 more
core
Two-phase working fluids for the temperature range of 50 to 350 deg, phase 2 [PDF]
Several two phase heat transfer fluids were tested in aluminum and carbon steel reflux capsules for over 25,000 hours at temperatures up to 300 C. Several fluids showed very good stability and would be useful for long duration heat transfer applications ...
Hartl, J. H., Saaski, E. W.
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Local heat-transfer coefficients for condensation of steam in vertical downflow within a 5/8-inch-diameter tube [PDF]
Heat transfer coefficients of steam condensation in vertical downflow with liquid-vapor interface inside small tube-type ...
Dorsch, R. G., Goodykoontz, J. H.
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CFD-based Selection of External Flow Distributor Structure for Heat Exchanger
Shiyou jixie, 2017 The uniform distribution of flow field in the shell-side of the shell-and-tube heat exchanger could improve the heat transfer effect.The rational selection of the external flow distributor has important influence on the uniformity of the flow field ...
Wang Qingfeng +3 more
doaj
How surface modifications enhance vertical falling film evaporation
Journal of Fluid MechanicsWe use multiphase direct numerical simulations to identify, analyse and quantify components of wall-normal heat flux distributions in evaporative vertical falling films with surface modifications at industrially relevant conditions. Previous experiments showed a potential increase of the heat transfer rate through the film by up to 100 % using various ...
Niklas Hidman +6 more
openaire +1 more source
Study of passive temperature and humidity control systems for advanced space suits Materials research report, 1 Jul. 1967 - 1 Sep. 1968 [PDF]
Study of passive temperature and humidity control systems for extravehicular space ...
Woo, W.
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Three-dimensional CFD simulation of Geyser boiling in a two-phase closed thermosyphon [PDF]
, 2016 Fadhl, B, Jouhara, H, Wrobel, L
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Zero-gravity cloud physics laboratory: Experiment program definition and preliminary laboratory concept studies [PDF]
The experiment program definition and preliminary laboratory concept studies on the zero G cloud physics laboratory are reported. This program involves the definition and development of an atmospheric cloud physics laboratory and the selection and ...
Eaton, L. R., Greco, E. V.
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