Results 21 to 30 of about 895,159 (303)
Coronal heating by magnetohydrodynamic turbulence driven by reflected low-frequency waves [PDF]
A candidate mechanism for the heating of the solar corona in open field line regions is described. The interaction of Alfvén waves, generated in the photosphere or chromosphere, with their reflections and the subsequent driving of quasi-two-dimensional ...
Dmitruk, Pablo +4 more
core +2 more sources
Desenvolveu-se ensaio para avaliar a adaptação (diâmetro do injetor) e o desempenho (consumo e eficiência de aquecimento) de um aquecedor tipo campânula, adaptado para queimar biogás.
Tânia M. B. Santos +2 more
doaj +1 more source
Summary: By means of fixed point theory we study properties of solutions of a Volterra integral heat equation \[ x(t) = a(t) -\int^t_0 A(t-s) f (s,x(s))ds \] by first mapping it into \[ x(t) = z(t) +\int^t_0R(t-s)\left[x(s)-\frac{f (s,x(s))}{J}\right]ds \] where \[ z(t) = a(t)-\int^t_0 R(t-s)a(s)ds, \] \(R\) is the resolvent of \(JA\), \(J\) is a large
openaire +2 more sources
This paper employs regression discontinuity design to estimate the impact of heating modes on residents’ energy consumption, energy efficiency gap, and energy usage behavior, using the Chinese Residential Energy Consumption Survey (CRECS).
Jing Jin, Yucheng Wang, Xinye Zheng
doaj +1 more source
Evolution of the ISM of Starburst galaxies: the SN heating efficiency [PDF]
The interstellar medium heated by SN explosions may acquire an expansion velocity larger than the escape velocity and leave the galaxy through a supersonic wind.
Melioli, C., Pino, E. M. de Gouveia Dal
core +1 more source
Determination of the energy efficiency of a flat reflector solar air heating collector with a heat accumulator [PDF]
The article presents an improved scheme and pilot-industrial copy of a flat reflector solar air heating collector with a heat accumulator. The heat balance equation of the flat reflector solar air heating collector with heat accumulator is constructed ...
Toshmamatov Bobir +2 more
doaj +1 more source
Thermostat settings in English houses No evidence of change between 1984 and 2007 [PDF]
Rising demand temperatures are widely blamed for UK home energy use not declining over time despite the increased efficiency of dwelling envelopes and heating technologies The hypothesis that thermostat settings have risen over time is tested using a ...
Shipworth, M
core +1 more source
Construction of energy efficiency benchmarking system for oil field heating furnace
Heating furnace is an essential thermal device in the process of surface gathering and transportation of an oil field, with energy consumption accounting for 80% of the total in the gathering and transportation system.
Wei ZANG, Zhi YANG, Xiong DENG, Lu KANG
doaj +1 more source
Experimental investigation of open-ended microwave oven assisted encapsulation process [PDF]
An open ended microwave oven is presented with improved uniform heating, heating rates and power conversion efficiency. This next generation oven produces more uniform EM fields in the evanescent region forming part of the heating area of the oven. These
Adamietz, R. +8 more
core +1 more source
Numerical investigations on a novel technique of controlled microwave heating with depressurization, applied to gas recovery from methane hydrate reservoirs are performed.
Rahul Yadav +3 more
doaj +1 more source

