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ModelsRadiationEdit
The Radiation Model Dialog Box
The solar load model has two options: Solar Ray Tracing and DO Irradiation. Solar Ray Tracing can be
applied as a standalone solar loading model, or it can be used in conjuntion with one of the ANSYS
FLUENT radiation models (P1, Rosseland, Discrete Transfer, Surface-to-Surface, and Discrete
Ordinates). DO Irradiation is available only when the Discrete Ordinates (DO) radiation model is
enabled.
To set up the solar load model, perform the following steps:
1. Enable the solar load model in the Radiation Model Dialog Box.
(a) To enable the solar ray tracing algorithm, select Solar Ray Tracing under Solar Load.
(b) To enable the DO irradiation option, first select Discrete Ordinates under Model, and then
select DO Irradiation under Solar Load.
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