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2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual ? The Monte Carlo Model – Limitations: ? Computationally intensive: Samples and ray traces the domain every solution step. ? always contains statistical error ? 1/?N – Benefits: ? Very general purpose method allows you to do gray/nongray, scattering, emission and absorption ? It is the remended choice for a transparent media radiation calculation Monte Carlo Model 。 2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual ? The Discrete Transfer Model – Limitations: ? lack of error information ? can suffer from the ray effects – Benefits: ? Nongray models are dealt with by treating each band as a separate calculation ? Better quality solution than P1 and Rosseland Models, especially when there are optically thin regions in the domain – Example: ? Furnace Combustion Discrete Transfer Model Radiation Modeling C9 ANSYS, Inc. Proprietary 169。 2022 ANSYS, Inc. All rights re