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Defrosting In The Evaporator Of A Refrigerator Using Different Defrosting Methods

İlköğretim Online, 2023
Refrigeration is the process of removing heat from a confined space in order to lower the temperature below that of the surrounding environment. Refrigeration is the process of cooling a surface or volume by boiling and condensing a refrigerant. In order to prevent the accumulation of the ice that could layered-up around the cooling coil defrosting ...
Chandra Kishore, Mohammad Rayed Khan, Prabal Mendhwal, HarshitHalshi, Himadri Vaidya   +4 more
openaire   +1 more source

Defrosting in an emergent Galileon cosmology [PDF]

Physical Review D, 2011
We study the transition from an Emergent Galileon condensate phase of the early universe to a later expanding radiation phase. This "defrosting" or "preheating" transition is a consequence of the excitation of matter fluctuations by the coherent Galileon condensate, in analogy to how preheating in inflationary cosmology occurs via the excitation of ...
Levasseur, Laurence Perreault, Brandenberger, Robert, Davis, Anne-Christine   +2 more
openaire   +2 more sources

An Experimental Study on Defrosted Heaters Applied to Household Refrigerators [PDF]

, 2012
In this study the performance of defrost systems applied to household refrigerators was experimentally evaluated through a purpose-built testing apparatus.
Knabben, Fernando Testoni, Melo, Claudio, Pereira, Paula do Valle   +2 more
core   +1 more source

The Study of Thermal Reversibility of the Freezing-defrost Process of Browned Onion [PDF]

, 2016
The features and dynamics of the freezing-defrost processes of the studied sample of browned onion were established and studied. At the research it was revealed, that at freezing temperature –20 °С the value of maximal freezing speed does not change.The ...
Odarchenko, D. (Dmytro), Sokolova, E. (Evgenia), Cherevko, Oleksander, Cherevko, O. (Oleksander), Pogozhikh, N. (Nycolay), Odarchenko, Dmytro, Odarchenko, Andrey, Sokolova, Evgenia, Odarchenko, A. (Andrey), Pogozhikh, Nycolay   +9 more
core   +1 more source

Freeze to defrost! Negating the asset form

Finance and Society, 2023
Assets thrive on liquidity but they also enact a freezing of their own, a freezing of the underlying. How can we undo the cold reign of the asset economy?
Geraldine Juárez
doaj   +1 more source

A flow chart of a computer simulation model of the defrost heat pump system.

, 2021
A flow chart of a computer simulation model of the defrost heat pump system.
Yuye Luo (11378300), Wenxiao Chu (11378303), Bo Yu (241082)   +2 more
core   +1 more source

Cost Minimization for Hot Gas Defrost System [PDF]

, 2009
Frost accumulation on evaporator coils has been a serious problem that decreases the efficiency of refrigeration systems. Many defrost methods have been used and hot gas defrost is the most common for industrial refrigeration applications. However, it is
Dansilasirithavorn, Jarubutr
core   +1 more source

Modelling the defrost process in complex geometries – part 2: wall-function based coupling to a multi-region CFD solver

E3S Web of Conferences, 2017
Presence of frost in air coolers reduces the performance and thus has to be removed frequently. A method commonly applied for frost removal is hot-gas defrosting.
Hertle Ellen, van Buren Simon, Figueiredo Patric, Kneer Reinhold, Rohlfs Wilko   +4 more
doaj   +1 more source

Data-Driven Defrost-on-Demand Scheduling in Reefer Ships: A Predictive Maintenance Framework Using Real-World Sensor Data

Journal of Marine Science and Engineering
Defrost cycles in shipboard refrigeration plants are typically initiated on fixed schedules or by operator judgement, which can lead to unnecessary energy use and temperature variability during the transport of frozen products. This study proposes a data-
Edurne Arriola-Gutierrez, David Boullosa-Falces, Juan L. Larrabe-Barrena   +2 more
doaj   +1 more source

Enhancement of the Melting of an Ice Cylinder by the Combination with the Condensation of a Saturated Steam Flow

Journal of Thermal Science and Technology, 2011
Melting of an ice by a steam is sometimes employed, for example, to remove a frost, an ice, and a snow that adhered to the structure surface. It is usually regarded that the melting performance by steam is naturally higher than that by high-temperature ...
Masahiko YAMADA, Makoto OKADA
doaj   +1 more source