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BREEZE INPUFF

BREEZE INPUFF is a Gaussian puff model that simulates the atmospheric dispersion of neutrally buoyant or buoyant chemical releases. The model accounts for point sources and a release duration that is either finite or continuous.

Included with the following BREEZE applications:

INPUFF can account for plume rise, due to buoyancy and momentum, as well as stack tip downwash. INPUFF allows the user to specify the location and dimension of a receptor grid where concentration estimates will be calculated downwind of the release. Concentration estimates are based upon the Pasquill-Gifford dispersion coefficients with modifications to account for initial dispersion and buoyancy-induced dispersion (if applicable) and a user-specified averaging time.