How do you model buildings in your 2D domain? Do you include them at all? Or do you follow a mixture of methods, including high roughness values, finish floor elevations, or failure/blockages? A quick discussion of XPSWMM, HEC-RAS, TUFLOW, and InfoWorks ICM suggests some guidance might overestimate roughness that could have velocity and higher flood height effects. Where do you sit? #TUFLOW #2D #Buildings
A whetstone post by Matthew Anderson, PE CFM
https://lnkd.in/g4XpGnX8