GEOPHYSIK U. GEOLOGIE 4,4
Title | GEOPHYSIK U. GEOLOGIE 4,4 PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 1992 |
Genre | |
ISBN | 9783055013799 |
Geophysical Abstracts ...
Title | Geophysical Abstracts ... PDF eBook |
Author | |
Publisher | |
Pages | 690 |
Release | 1970 |
Genre | Geophysics |
ISBN |
Geophysical Abstracts
Title | Geophysical Abstracts PDF eBook |
Author | Geological Survey (U.S.) |
Publisher | |
Pages | 1444 |
Release | 1963 |
Genre | Geophysics |
ISBN |
Geophysik I / Geophysics I
Title | Geophysik I / Geophysics I PDF eBook |
Author | |
Publisher | Springer Science & Business Media |
Pages | 667 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 3642458556 |
Energy from the Earth
Title | Energy from the Earth PDF eBook |
Author | Stefan Hirschberg |
Publisher | vdf Hochschulverlag AG |
Pages | 526 |
Release | 2014-11-19 |
Genre | History |
ISBN | 3728136549 |
Switzerland's Energy Strategy 2050 requires energy efficiency to be substantially improved, the proportion of fossil fuels in the energy supply to be considerably reduced, and nuclear power to be phased out, while meeting highly ambitious climate protection targets. One of the core implications is the need for a massive increase of the use of renewable sources for electricity generation. In this context, the Swiss Federal Office of Energy (SFOE) estimates that by 2050 deep geothermal energy could contribute 4–5 TWh per year to electricity generation in Switzerland, which would be a substantial contribution to a projected annual power need of 60 TWh. Geothermal energy is attractive because of the very large scale of the resource, its expected relatively low CO2 emissions, and its reliable, all-day domestic availability. However, the future contribution of deep geothermal energy is subject to major uncertainties: How much of this resource can be exploited and at what economic cost? What are the environmental and risk-related externalities that the public must be willing to bear? How does its overall performance compare to competing energy resources? And will the regulatory framework and public acceptance be sufficient to allow geothermal energy to provide a significant contribution? By way of this major interdisciplinary study, already considered a work of reference, TA-SWISS provides answers to these questions in a comprehensive and balanced way, thereby supplying a sound basis for stakeholder decision-making.
New Zealand Journal of Geology and Geophysics
Title | New Zealand Journal of Geology and Geophysics PDF eBook |
Author | |
Publisher | |
Pages | 168 |
Release | 1958-02 |
Genre | |
ISBN |
Geophysik II / Geophysics II
Title | Geophysik II / Geophysics II PDF eBook |
Author | |
Publisher | Springer Science & Business Media |
Pages | 1054 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 3642458815 |
45 downwards because (j on the average increases with height; but this conclusion does not follow from (18.3) when the dependency of Kc upon ~o is taken into consideration. s 2 ERTELl and PRIESTLEY and SWINBANK have shown that the upward eddy flux of sensible heat must be larger than indicated by (18.3), because this formula does not account for the fact that rising eddies are systematically warmer than sinking eddies because of the effect of buoyancy. The reader is referred to the reviews by SUTTON [22], [23] and PRIESTLEY and SHEP PARD [15) for further details concerning eddy-flux of heat and turbulent diffusion. 19. RICHARDSON'S criterion. The right-hand side of (15.10) represents the rate of production of eddy energy. The last term represents energy loss by dissipation; in order that the eddy energy shall be maintained, it is therefore necessary that P div V" - (! V" v" . grad. v > O.