Flux Mapping the 400 m2 “Big Dish” at the Australian National UniversitySource: Journal of Solar Energy Engineering:;1995:;volume( 117 ):;issue: 004::page 290Author:G. Johnston
DOI: 10.1115/1.2847841Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Videographic flux mapping has been used to characterise the focal flux distribution of the 400 m2 solar concentrator located at the Australian National University. Peak fluxes in the focal region of 1.13 MW m−2 have been recorded, which corresponds to a concentration of 1790 suns normalized to 1000 W m−2 insolation and 100 percent mirror reflectivity. Comparisons with ray trace predicted fluxes incorporating surface normal errors indicates that the dish surface has a mean surface error standard deviation of 6 milliradian.
keyword(s): Flux (Metallurgy) , Reflectance , Errors , Mirrors AND Solar energy concentrators ,
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| contributor author | G. Johnston | |
| date accessioned | 2017-05-08T23:48:12Z | |
| date available | 2017-05-08T23:48:12Z | |
| date copyright | November, 1995 | |
| date issued | 1995 | |
| identifier issn | 0199-6231 | |
| identifier other | JSEEDO-28260#290_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/115891 | |
| description abstract | Videographic flux mapping has been used to characterise the focal flux distribution of the 400 m2 solar concentrator located at the Australian National University. Peak fluxes in the focal region of 1.13 MW m−2 have been recorded, which corresponds to a concentration of 1790 suns normalized to 1000 W m−2 insolation and 100 percent mirror reflectivity. Comparisons with ray trace predicted fluxes incorporating surface normal errors indicates that the dish surface has a mean surface error standard deviation of 6 milliradian. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Flux Mapping the 400 m2 “Big Dish” at the Australian National University | |
| type | Journal Paper | |
| journal volume | 117 | |
| journal issue | 4 | |
| journal title | Journal of Solar Energy Engineering | |
| identifier doi | 10.1115/1.2847841 | |
| journal fristpage | 290 | |
| journal lastpage | 293 | |
| identifier eissn | 1528-8986 | |
| keywords | Flux (Metallurgy) | |
| keywords | Reflectance | |
| keywords | Errors | |
| keywords | Mirrors AND Solar energy concentrators | |
| tree | Journal of Solar Energy Engineering:;1995:;volume( 117 ):;issue: 004 | |
| contenttype | Fulltext |