Results 11 to 20 of about 28,637 (67)

Testing heat supply networks for heat losses [PDF]

, 2021
The scope of operations of the branch where the survey was carried out is: transmission and distribution of heat and heating medium to consumers through heat supply networks, maintaining the proper quality and amount of thermal power and heating medium ...
Anna Mozgova, Mozgova Anna
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The design of mini/micro heat exchangers: A world of opportunities and constraints [PDF]

, 2018
Micro heat exchangers and heat sinks broadened their use in many technological fields during the last two decades. The reduction of the dimensions of the channels allows to obtain ultra-compact heat exchangers characterized by higher surface-to-volume ...
Gian Luca Morini, Morini, G. L., Brandner, J. J., Morini, Gian Luca, Juergen J. Brandner, Brandner, Juergen J.   +5 more
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Stability of a spherical flame ball in a porous medium [PDF]

, 2000
Gaseous flame balls and their stability to symmetric disturbances are studied numerically and asymptotically, for large activation temperature, within a porous medium that serves only to exchange heat with the gas.
Thatcher, R., Thatcher, R.W., Dold, J.W., Shah, A.A., Shah, A. A., Dold, J. W., Thatcher, R. W.   +6 more
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Numerical computation for parallel plate thermoacoustic heat exchangers in standing wave oscillatory flow [PDF]

, 2011
A simplified computational method for studying the heat transfer characteristics of parallel plate thermoacoustic heat exchangers is presented. The model integrates the thermoacoustic equations of the standard linear theory into an energy balance-based ...
Piccolo, Antonio, A. Piccolo
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Heat Loss Analysis of a Steel Piston and a YSZ Coated Piston in a Heavy-Duty Diesel Engine Using Phosphor Thermometry Measurements

, 2017
Diesel engine manufacturers strive towards further efficiency improvements. Thus, reducing in-cylinder heat losses is becoming increasingly important.
Christian Binder, Abou Nada, Fahed, Richter, Mattias, Cronhjort, Andreas, Fahed Abou Nada, Abou Nada, Fahed,, Andreas Cronhjort, Cronhjort, Andreas,, Binder, Christian, Norling, Daniel,, Mattias Richter, Richter, Mattias,, Norling, Daniel, Daniel Norling, Binder, Christian,   +14 more
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Study on heat losses during flame impingement in a diesel engine using phosphor thermometry surface temperature measurements

, 2019
In-cylinder heat losses in diesel engines decrease engine efficiency significantly and account for approximately 14-19% [1, 2, 3] of the injected fuel energy.
Christian Binder, Richter, Mattias, Matamis, Alexios, Binder, Christian, Norling, Daniel,, Matamis, Alexios,, Mattias Richter, Richter, Mattias,, Alexios Matamis, Norling, Daniel, Lund University., Daniel Norling, Binder, Christian,   +12 more
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Sub-hourly simulation of residential ground coupled heat pump systems

, 2006
Residential Ground Coupled Heat Pump systems are usually characterised by an ON/OFF behaviour of the heat pump with typical cycling frequencies of 1 - 4 cycles per hour.
Bernier, M., Michel Bernier, Bernier, Michel, Kummert, M., Kummert, Michael, Michaël Kummert   +5 more
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Losses of thiamine, ascorbic acid and lysine in thermally sterilised foods [PDF]

, 1982
The major objective of this investigation is the comparative nutritional evaluation of thermosterile foods in pouches and in cans during sterilization treatment and during storage.
Uribe de Saucedo, S, Uribe de Saucedo, Silvia Maricela   +1 more
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Radiative heat losses in thermal conductivity measurements: a correction for linear temperature gradients

, 2016
A method for the quantification of the radiative heat losses in a steady-state thermal conductivity measurement set-up is developed based on the Stefan–Boltzmann radiation law with the assumption of a linear temperature distribution along the specimen ...
Hulliger, Jürg, Populoh, S., Xie, W., Gałązka, K., Weidenkaff, Anke   +4 more
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A combined study of heat and mass transfer in an infant incubator with an overhead screen

, 2007
The main objective of this study is to investigate the major physical processes taking place inside an infant incubator, before and after modifications have been made to its interior chamber.
Ginalski, MK, Wrobel, LC, Andrzej J. Nowak, Maciej K. Ginalski, Luiz C. Wrobel, Nowak, AJ   +5 more
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