The gyrotron energy transfer equation

1983 ◽  
Vol 4 (2) ◽  
pp. 247-255 ◽  
Author(s):  
G. F. Brand
Keyword(s):  
Energy Transfer ◽  
Transfer Equation

scholarly journals Förster resonance energy transfer imaging in vivo with approximated radiative transfer equation

2011 ◽  
Vol 50 (36) ◽  
pp. 6583 ◽  
Author(s):  
Vadim Y. Soloviev ◽  
James McGinty ◽  
Daniel W. Stuckey ◽  
Romain Laine ◽  
Marzena Wylezinska-Arridge ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Radiative Transfer ◽  
Transfer Equation ◽  
Radiative Transfer Equation ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Forster Resonance Energy Transfer ◽  
Förster Resonance Energy Transfer ◽  
Förster Resonance

Energy transfer equation and universal spectrum of ion–acoustic wave turbulence

1974 ◽  
Vol 12 (3) ◽  
pp. 381-393 ◽  
Author(s):  
Toshiki Tajima ◽  
Setsuo Ichimaru ◽  
Tohru Nakano
Keyword(s):  
Energy Transfer ◽  
Acoustic Wave ◽  
Transfer Equation ◽  
Wave Turbulence ◽  
Turbulence Energy ◽  
Ion Acoustic Wave ◽  
Turbulent Fluctuations ◽  
Diffusive Flow ◽  
Ion Acoustic ◽  
Universal Spectrum

The energy transfer equation in wavenumber space of ion–acoustic wave turbulence is obtained through investigation of the effects of turbulent fluctuations on the propagator of a test wave in the plasma. Those turbulent fluctuations whose wavelengths are shorter than that of the test wave give rise to collisional effects, while those with longer wavelengths act to deform continuously the shape of the test wave, thereby producing a diffusive flow of the turbulence energy in k space. Dimensional analysis, coupled with the Kolmogorov hypothesis, is then carried out on the resulting equation; a universal spectrum proportional to in the large k subdivision and to k−4 in the small k subdivision of the inertial domain is thus obtained.

scholarly journals Optimization temperature in the room using air conditioner with finite element methods

2018 ◽  
Vol 197 ◽  
pp. 01009
Author(s):  
Tulus Tulus ◽  
Lamtiur Simbolon ◽  
Sawaluddin Sawaluddin ◽  
T.J. Marpaung
Keyword(s):  
Heat Transfer ◽  
Finite Element Method ◽  
Finite Element ◽  
Energy Transfer ◽  
Transfer Equation ◽  
Dimensional Space ◽  
Linear Interpolation ◽  
Computer Assisted ◽  
Air Conditioner ◽  
Element Method

Room temperature is one of the problems in everyday life that is often discussed. One of the tools in regulating the temperature is Air Conditioner (AC). As is known, that the AC work process in cooling the room is the process of heat transfer. This study aims to find out how the AC works in regulating the temperature in a room. In the process, this research is accomplished by implementing finite element method on the energy transfer equation. Where the energy transfer equation is the partial differential used for heat transfer. In the finite element method, the flow field is broken down into a set of small fluid elements (discrete domains). In the solution, use it in three-dimensional space, then select the linear interpolation function for the 3D element, and derive the matrix and vector elements by the Galerkin method to obtain global equations. Results from computer-assisted studies show the temperature distribution in the room of COMSOL Multiphysic 5.0. Simulation results with COMSOL show that there is a correlation between AC location and solar radiation indoors against indoor temperature.

How long does it take to boil an egg? A simple approach to the energy transfer equation

2000 ◽  
Vol 21 (1) ◽  
pp. 95-100 ◽  
Author(s):  
P Roura ◽  
J Fort ◽  
J Saurina
Keyword(s):  
Energy Transfer ◽  
Transfer Equation ◽  
Simple Approach

A Spatially Restricted Linear Energy Transfer Equation

1992 ◽  
Vol 132 (3) ◽  
pp. 282 ◽  
Author(s):  
Michael A. Xapsos
Keyword(s):  
Energy Transfer ◽  
Linear Energy Transfer ◽  
Transfer Equation
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