Results 51 to 60 of about 28,637 (67)

Heat losses from a novel type of district heating culvert

open access: yes, 2004
In this paper the heat losses from a novel type of district heating culvert, termed Elgotherm, is investigated and compared to conventional culvert. The insulation material is made of expanded polystyrene and the culvert consists Of four cross-linked ...
Wollerstrand, Janusz, Persson, Tommy
core   +1 more source

Shell-and-Tube or Plate Heat Exchangers

open access: yes
The calculations of heat and hydraulic characteristics and influence of apparatus with intensifiers size analysis to heat exchanger potential of equipment were made onto the basis of known experimental data recommendations.
Kuzma-Kichta, Yu.A.   +2 more
core  

Development of High Efficiency Carbon Dioxide Commercial Heat Pump Water Heater

open access: yes, 2012
Although heat pump water heaters are today widely accepted in both Japan and Europe, where energy costs are high and government incentives for their use exist, acceptance of such products in the US has been limited.
Elbel, Stefan   +4 more
core  

Two-phase heat transfer and pressure losses of a high pressure refrigerant condensing in a single circular minichannel

open access: yes, 2008
A 0.96 mm circular minichannel is used to measure both two-phase pressure losses and heat transfer during condensation of the high pressure refrigerant R32.
Rossetto, L.   +4 more
core  

Heat losses in Ceramic Coated Diesel Engine

open access: yes, 2014
The energy produced due to combustion of fuel in an engine is partly converted into work and the rest is lost. The knowledge of how the energy is lost will help in finding means to reduce the same to improve the performance of the engine in terms of ...
Vaibhav, S., Singh, Vedant
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Analysis of heat dissipation from railway and automotive friction brakes

open access: yes, 2003
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The thesis presents research into the understanding and improvement of heat dissipation from friction brakes.
Voller, Gordon Paul
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Options for minimizing heat losses in heat distribution

open access: yes
Obsahem této bakalářské práce je řešení problematiky tepelných ztrát při distribuci tepla a možnostmi jejich minimalizace. Teoretická část se věnuje jednotlivým mechanismům sdílení tepla vedením, konvekcí a sáláním a vlivům konstrukčních, materiálových a
Pařenica, Jaroslav
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