Monitoring thermal field, humidity field and energy balance over heterogeneous surfaces in the typical valley-city

The present article deals with the material and energy balance of a fuel cell during hydrogen supply from a metal hydride tank. It describes potential utilisation of heat from a fuel cell for heating a tank in order to achieve the required kinetics of the process. The concluding part hereof contains a numerical calculation of the thermal field of the designed tank during the fuel cell operation.

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Characteristics of temperature field, humidity field and their eco-environmental effects in spring in the typical valley-city

Acta Ecologica Sinica ◽

10.5846/stxb201206010802 ◽

2013 ◽

Vol 33 (12) ◽

pp. 3792-3804

Author(s):

李国栋 LI Guodong ◽

张俊华 ZHANG Junhua ◽

王乃昂 WANG Naiang ◽

彭剑峰 PENG Jianfeng ◽

程弘毅 CHENG Hongyi

Keyword(s):

Temperature Field ◽

Environmental Effects ◽

Humidity Field ◽

Valley City

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Analysis of surface energy balance closure over heterogeneous surfaces

Asia-Pacific Journal of Atmospheric Sciences ◽

10.1007/s13143-014-0045-2 ◽

2014 ◽

Vol 50 (S1) ◽

pp. 553-565 ◽

Cited By ~ 6

Author(s):

Soojin Kim ◽

Young-Hee Lee ◽

Kyu Rang Kim ◽

Young-San Park

Keyword(s):

Energy Balance ◽

Surface Energy ◽

Surface Energy Balance ◽

Energy Balance Closure ◽

Heterogeneous Surfaces

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Effects of Ambipolar Diffusion on Prominence Thread Models

International Astronomical Union Colloquium ◽

10.1017/s0252921100025513 ◽

1994 ◽

Vol 144 ◽

pp. 315-321 ◽

Cited By ~ 1

Author(s):

M. G. Rovira ◽

J. M. Fontenla ◽

J.-C. Vial ◽

P. Gouttebroze

Keyword(s):

Energy Balance ◽

Transition Region ◽

Ambipolar Diffusion ◽

Line Profiles ◽

Balance Equations ◽

Model Calculations ◽

Partial Frequency ◽

Frequency Redistribution ◽

Partial Frequency Redistribution ◽

Theoretical Structure

AbstractWe have improved previous model calculations of the prominence-corona transition region including the effect of the ambipolar diffusion in the statistical equilibrium and energy balance equations. We show its influence on the different parameters that characterize the resulting prominence theoretical structure. We take into account the effect of the partial frequency redistribution (PRD) in the line profiles and total intensities calculations.

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Influence of Magnetic Fields on Solar Hydrodynamics: Experimental Results

International Astronomical Union Colloquium ◽

10.1017/s025292110005329x ◽

1977 ◽

Vol 36 ◽

pp. 143-180 ◽

Cited By ~ 10

Author(s):

J.O. Stenflo

Keyword(s):

Solar Activity ◽

Energy Balance ◽

Magnetic Fields ◽

Solar Atmosphere ◽

General Problem ◽

Solar Rotation ◽

Active Regions ◽

Physical Conditions ◽

Dynamic Phenomena

It is well-known that solar activity is basically caused by the Interaction of magnetic fields with convection and solar rotation, resulting in a great variety of dynamic phenomena, like flares, surges, sunspots, prominences, etc. Many conferences have been devoted to solar activity, including the role of magnetic fields. Similar attention has not been paid to the role of magnetic fields for the overall dynamics and energy balance of the solar atmosphere, related to the general problem of chromospheric and coronal heating. To penetrate this problem we have to focus our attention more on the physical conditions in the ‘quiet’ regions than on the conspicuous phenomena in active regions.

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