OptiÄka analiza paraboliÄnog koncentratora sunÄevog zraÄenja sa trapezoidnim reflektujućih segmentima
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Apstrakt
U ovom radu biće detaljno opisan optiÄki dizajn sistema solarnog paraboliÄnog koncentratora sunÄevog zraÄenja preÄnika D = 2800 mm i žižne dužine f = 1400 mm. Analizirani sistem paraboliÄnog toplotnog koncentratora sastoji se od 12 reflektujućih segmenata u obliku krivolinijskih trapeza. Parametri simulacije koji se dobijaju prilikom optiÄke analize naÅ¡eg solarnog paraboliÄnog koncentratora su ukupni fluks zraÄenja na prijemnoj povrÅ¡ini, distribucija absorbovanog fluksa zraÄenja u centru kao i na periferiji prijemne absorberske povrsine. Cilj ovog rada jeste predstavljanje optiÄkog modela i dizajniranja laboratorijskog solarnog paraboliÄnog koncentratora, koji može biti korišćen ka potencijalni jeftini ureÄ‘aj za laboratiorijska istraživanja srednjetemperaturne konverzije sunÄevog zraÄenja u toplote, procese hlaÄ‘enja, grejanja, pripreme tople vode, industrijske procese, poligeneracione sisteme itd.
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