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May 28, 2019, 10:36 |
DO model: absorpitivity and transmissivity?
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#1 |
New Member
Josh
Join Date: May 2019
Posts: 16
Rep Power: 7 |
Hi guys,
I need a clarification about the differences between these terms. Practically, it works in this way: 1. You set a value for diffuse fraction of radiation (let's say 0.5); 2. You set absorpitivity and transmissivity (0.8 and 0.4, for example); 3. Fluent evaluates the 0.8 and 0.4 from that 50% of radiation which passed. Is it correct? Furthermore, diffuse fraction, absorpitivity and transmissivity refer to energy or light? If you search for any kind of glass manual (I do not think I can write other websites references), it happens that values are reported in terms of transmissivity of light and energy. Gracias |
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Tags |
absorptivity, do radiation model, glass radiation, semi-transparent boundary, transmissivity |
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