Research from this thesis is published in P. J. Richards, A. D. Quinn, S. Parker A6m cube in an atmospheric boundary layer flow Part 2. Computational solutions Wind and Structures, 5(2-4) (2002) 177-192 Parker, ST, Kinnersley, RP, A computational and wind tunnel study of particle dry deposition in complex topography ATMOSPHERIC ENVIRONMENT 38 (2004), 3867-3878 http://dx.doi.org/10.1016/j.atmosenv.2004.03.046