نتایج جستجو برای: heating and power

تعداد نتایج: 16911350  

In this study, heat transfer and aerosol deposition in the under-floor and baseboard heating systems have been investigated, numerically. The aim of this study is a comparison between these heating systems. This comparison obtains the optimal heating system with low suspended particles in the air. Computational fluid dynamic with Eulerian-Lagrangian method has been used to simulate fluid and pa...

صادقی, محمد, صفری, حسین,

  Nanoflares are the small impulsive sudden energy releases, due to the explosion of solar background. Thus, determination of their energies and distributions is important . Recent observations and simulation models have shown that the frequency of their energies follows power-law. According to Parker hypothesis, if these exponents are greater than critical value 2, the contributions of nanofla...

2008
W. Kasparek M. Petelin A. Bruschi

In Electron cyclotron resonance heating systems, high-power multiplexers can be employed as power combiners, adjustable power dividers, fast switches to toggle the power between two launchers, as well as frequency sensitive directional couplers to combine heating and diagnostic applications on one launcher. In the paper, various diplexer designs for quasi-optical and corrugated waveguide transm...

Journal: :IEEE Transactions on Biomedical Engineering 2010

Journal: :Physical review letters 2012
Mariusz Zdrojek Jarosław Judek Michał Wasik

We propose a novel method of laser heating control only through change in polarization of the incident light, keeping its power density constant. The idea combines an antenna effect found in isolated multiwalled carbon nanotubes and the possibility of their heating by light illumination. To observe this we used the Raman spectroscopy technique, where the heating manifests itself in a pronounced...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
m zangiabadi 1- department of food science and technology, tarbiat modares university ma sahari department of food science and technology, tarbiat modares university, tehran, iran, tel: +98-21-48292328; fax: +98-21- 48292200 m barzegar 1- department of food science and technology, tarbiat modares university h naghdi badi department of cultivation and development, institute of medicinal plants, acecr

background: autoxidation is considered to be the main route of edible oil deterioration, which produces undesirable odors and flavors (attributed to primary and secondary products of unsaturated fatty acids) during storage and heating. objective: antioxidant activities of zataria multiflora (zmeo) and bunium persicum (bpeo) essential oils (eos) in linseed oil (containing higher ω-3 in vegetable...

Journal: :The Journal of The Institute of Electrical Engineers of Japan 2006

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