The spatial analysis provides information for the entire Black Sea on; the averaged mean wave energy flux over the period 1979 2009, and the decades 1980 1989, 1990 1999, and 2000 2009, seasonal and monthly averages of wave energy flux during 31 years, variability indices for the 1979−2009 period, and variabilities on monthly and seasonality basis based on inter-annual averages during 31 years.
By the improved empirical models in this paper do not need exergy-to-energy ratio and monthly average daily global solar radiation to calculate solar radiation exergy.
Annual analysis on air infiltration and building energy was performed for monthly average weather conditions.
The results relating to wind energy potential are given in terms of the monthly average wind speed, wind speed probability density function (PDF), wind speed cumulative density function (CDF), and wind speed duration curve (DC) for all four selected sites.
Average hourly energy flows are estimated from a knowledge of array test parameters, monthly average hourly ambient temperature and monthly average daily hemispherical radiation.
The results for a 1-year evaluation on a 115,000 population-equivalent WRRF showed monthly cost differences ranging from 7 to 30% when comparing the detailed energy cost model to an average energy price.
This paper presents a theoretical analysis of the monthly average daily and hourly performances of a solar-powered multi-stage direct contact membrane distillation (SMDCMD) system with an energy recovery scheme and dynamic operating system.
Three years later, the monthly average was nine.
Prices based on average energy consumption.
Giambi batted.224 in August, his lowest monthly average since July 1997.
