... reasonable solutions for the optimum tilt angles for BIPV applications for both grid-connected and stand-alone systems. 26 08 2004 14 11 2005 building integrated photovoltaics claddings solar radiation mathematical analysis The performance of photovoltaic (PV) modules...

... concentrators tracking mathematical analysis sun tracking arbitrarily orientated heliostat general formula spinning-elevation The basic mathematics of sun tracking for heliostats has remained unchanged for many decades. It is the azimuth-elevation tracking formulae ( 1 2 3 4 5 6...

... been obtained and the pressure-volume diagrams have been calculated. Comparison of the numerical results produced from the axisymmetric CFD simulation of the engine’s working process with those computed with the use of second-order mathematical analysis shows that there are considerable differences...