Modeling the solar irradiance background via numerical simulation

Modeling Solar Lyman Alpha Irradiance

Solar Lyman alpha irradiance is estimat,ed from various solar indices using linear regression analyses. Models developed with ~nultiple linear regression analysis, including daily values and 81-clay running means of solar indices, predict reasonably well both the shortand long-term variations observed in Lyman alpha. It is shown that the full disk equivalent width of tlle He line at 1083 111x1 ...

An estimate of the solar background irradiance power spectrum

Knowledge of the solar irradiance background is of great importance to solar and stellar physics. In particular, its contribution to the solar oscillations power spectrum is highly relevant as it represents the ultimate limit to the sensitivity of solar oscillations’ observations. An analysis of the power spectra of the solar photometric data coming from four different instruments two space-bor...

Solar irradiance

The UV-A and visible solar irradiance spectrum: inter-comparison of absolutely calibrated, spectrally medium resolution solar irradiance spectra from balloonand satellite-borne measurements W. Gurlit, H. Bösch , H. Bovensmann, J. P. Burrows, A. Butz, C. Camy-Peyret, M. Dorf, K. Gerilowski, A. Lindner, S. Noël, U. Platt, F. Weidner, and K. Pfeilsticker Institut für Umweltphysik und Fernerkundung...

Solar Irradiance Conversion Models*

Numerical simulation of a solar chimney power plant in the southern region of Iran

Three-dimensional numerical simulations are performed to investigate the effects of pressure drop across the turbine and solar radiance on the performance of a solar chimney power plant (SCPP). The SCPP system expected to provide electric power to a city is located in southern region of Iran (city of Lamerd, Fars province). Its dimensions are similar to the Manzanares prototype (built in Spain,...