AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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STUDIA AMBIENTUM - Issue no. 1-2 / 2008 | |||||||
Article: |
MATHEMATICAL MODEL FOR ESTIMATING WIND ENERGY POTENTIAL. Authors: GEORGETA BANDOC. |
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Abstract: The wind speed and the air density have temporal and spatial stochastic variability and the wind energy potential is directly proportional to the air density and the third power of the wind speed averaged a suitable time period. It is the main purpose of this paper to derive the most general wind energy potential formulation by considering simultaneously the temporal variability both in the wind speed and air density. The correction factor is derived explicitly in terms of the cross – correlation and the coefficients of variation. The application of the methodology is performed for wind speed measurements at Sfantu Gheorghe (Danube Delta) meteorological station. Keywords: correlation coefficient, correction factor, stochastic variables, wind energy potential |
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