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Recent Work on Standard Solar Models [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1992
Recent results on standard solar models are reviewed. I shall summarize briefly three of the themes that I stressed at the Neutrino '92 Conference: 1) Different solar model codes give the same answers when the same input data are used; 2) Improved ...
Bahcall, John N.
core   +2 more sources

Stellar evolution and the Standard Solar Model [PDF]

open access: yesEPJ Web of Conferences, 2020
This contribution is meant as a very brief introduction to the principal concepts of stellar physics. First the main physical processes active in stellar structures will be shortly described, then the most important features during the stellar life-cycle
Degl’Innocenti Scilla
doaj   +3 more sources

Status of the Standard Solar Model Prediction of Solar Neutrino Fluxes [PDF]

open access: yesPhysics of Atomic Nuclei, 2005
The Standard Solar Model (BP04) predicts a total 8B neutrino flux that is 17.2% larger than measured in the salt phase of the SNO detector (and if it were significant it will indicate oscillation to sterile neutrinos). Hence it is important to examine in
B. K. Jennings   +15 more
core   +2 more sources

3D Solar Irradiance Model for Non-Uniform Shading Environments Using Shading (Aperture) Matrix Enhanced by Local Coordinate System

open access: yesEnergies, 2023
Building-integrated photovoltaics (BIPVs) and vehicle-integrated photovoltaics (VIPVs) receive solar irradiance through non-uniform shading objects. Standard scalar calculations cannot accurately determine the solar irradiance of BIPV and VIPV systems ...
Kenji Araki   +3 more
doaj   +1 more source

Single Diode Solar Cells—Improved Model and Exact Current–Voltage Analytical Solution Based on Lambert’s W Function

open access: yesSensors, 2022
There are three standard equivalent circuit models of solar cells in the literature—single-diode, double-diode, and triple-diode models. In this paper, first, a modified version of the single diode model, called the Improved Single Diode Model (ISDM), is
Muhyaddin Rawa   +9 more
doaj   +1 more source

A multi-objective optimization model for the coordinated operation of hydropower and renewable energy

open access: yesFrontiers in Energy Research, 2023
The rapid growth of wind and solar energy sources in recent years has brought challenges to power systems. One challenge is surging wind and solar electric generation, understanding how to consume such generation is important.
Benxi Liu   +4 more
doaj   +1 more source

Updating standard solar models [PDF]

open access: yesAstronomy and Astrophysics Supplement Series, 1997
We present an updated version of our standard solar model (SSM) where helium and heavy elements diffusion is included and the improved OPAL equation of state (Rogers 1994, Rogers Swenson \& Iglesias 1996) is used. In such a way the EOS is consistent with the adopted opacity tables, from the same Livermore group, an occurrence which should further ...
Ciacio F   +2 more
openaire   +4 more sources

Solar neutrinos: beyond standard solar models [PDF]

open access: yesPhysics Reports, 1997
After a short survey of the physics of solar neutrinos, giving an overview of hydrogen burning reactions, predictions of standard solar models and results of solar neutrino experiments, we discuss the solar-model-independent indications in favour of non-standard neutrino properties.
V. CASTELLANI   +4 more
openaire   +3 more sources

Solar response in tropical stratospheric ozone: a 3-D chemical transport model study using ERA reanalyses [PDF]

open access: yesAtmospheric Chemistry and Physics, 2011
We have used an off-line 3-D chemical transport model (CTM) to investigate the 11-yr solar cycle response in tropical stratospheric ozone. The model is forced with European Centre for Medium-Range Weather Forecasts (ECMWF) (re)analysis (ERA-40 ...
S. Dhomse   +3 more
doaj   +1 more source

The Standard Solar Model [PDF]

open access: yesInternational Astronomical Union Colloquium, 1990
AbstractThe main features of standard solar models, the logic of the calculations, and some of the important results concerning solar neutrinos experiments are given. The input parameters that cause the greatest uncertainties in the calculated neutrino fluxes are the nuclear rection rates, the chemical abundances, the radiative opacity, and the ...
J. N. Bahcall, M. Cribier
openaire   +1 more source

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