Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Robert E. Lawson"'
Publikováno v:
Atmospheric Environment. 38:4799-4803
Kinetic energy from the oscillatory impacts of the grass stalk against a stationary object was measured with a kinetic energy measuring device. These energy inputs were measured as part of a resuspension experiment of uniform latex microspheres depos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f6b5d17b98d6b41927d04c3acd3a646
https://doi.org/10.1016/j.atmosenv.2004.03.071
https://doi.org/10.1016/j.atmosenv.2004.03.071
Publikováno v:
Atmospheric Environment. 38:4789-4797
Resuspension of uniform latex micro spheres deposited on a single seed pod of field rye grass stalk and head was investigated experimentally in a wind tunnel. The experiment was designed to distinguish aerodynamic (viscous and turbulent) mechanisms f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47fe37b0eddfe4200357503d8892d969
https://doi.org/10.1016/j.atmosenv.2004.03.070
https://doi.org/10.1016/j.atmosenv.2004.03.070
Publikováno v:
Boundary-Layer Meteorology. 102:335-366
A laboratory convection tank has been established following thepioneering work of Willis and Deardorff, but with many improvements and enhancements thattake advantage of modern technology. The main emphasis in the current design was toprovide the abi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18dec40def7b5bc866654436cbd39692
https://doi.org/10.1023/a:1013857632438
https://doi.org/10.1023/a:1013857632438
Publikováno v:
Boundary-Layer Meteorology. 102:367-414
Plume dispersion in the convective boundary layer (CBL) is investigated experimentally in a laboratory convection tank. The focusis on highly-buoyant plumes that loft near or become trapped in the CBL capping inversion and resistdownward mixing. Such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::014fe394ec9dad05fe680f9b34d40fb7
https://doi.org/10.1023/a:1013874816509
https://doi.org/10.1023/a:1013874816509
Publikováno v:
Journal of Applied Meteorology. 36:1392-1402
A fully turbulent, low-aspect-ratio buoyant plume with no initial momentum under calm and stably stratified conditions is produced in a convection tank. The plume is generated by a circular heat island at the bottom of the tank. Two analytical models
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06b13ebbd97c7ef7d165fdf753635122
https://doi.org/10.1175/1520-0450(1997)036<1392:alsotu>2.0.co
https://doi.org/10.1175/1520-0450(1997)036<1392:alsotu>2.0.co
Publikováno v:
Journal of Applied Meteorology. 36:1377-1391
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e15236965d44e1b7b8414c2b76febb5
https://doi.org/10.1175/1520-0450(1997)036<1377:alsotu>2.0.co
https://doi.org/10.1175/1520-0450(1997)036<1377:alsotu>2.0.co
Publikováno v:
Atmospheric Environment. Part A. General Topics. 27:1105-1116
A wind tunnel study was performed to determine the dispersion characteristics of gas jets with densities heavier than that of air. The experiments were done in a laminar cross-flow and then repeated in a turbulent boundary layer. All major boundary-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baed1d341d5ce820ceee5b377e6190fb
https://doi.org/10.1016/0960-1686(93)90145-o
https://doi.org/10.1016/0960-1686(93)90145-o
Autor:
Robert E. Lawson, Igor V. Nekrasov, Roger S. Thompson, William H. Snyder, Leon H. Khurshudyan
Publikováno v:
Atmospheric Environment. Part A. General Topics. 25:1347-1375
Wind tunnel experiments and a theoretical model concerning the flow structure and pollutant diffusion over two-dimensional valleys of varying aspect ratio are described and compared. Three model valleys were used, having small, medium, and steep slop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ebcc28ecfaa74d7dd0765b929984176
https://doi.org/10.1016/0960-1686(91)90245-3
https://doi.org/10.1016/0960-1686(91)90245-3
Publikováno v:
Atmospheric Environment. Part A. General Topics. 25:1211-1225
A video image analysis technique for concentration measurements and flow visualization was developed for the study of diffusion in building wakes and other wind tunnel flows. Smoke injected into the flow was photographed from above with a video camer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a8d0bb1edfc3be9d13f9cca2785e75f
https://doi.org/10.1016/0960-1686(91)90232-v
https://doi.org/10.1016/0960-1686(91)90232-v
Autor:
Robert E. Lawson, William H. Snyder
Publikováno v:
Atmospheric Environment. Part A. General Topics. 25:2837-2850
Downwash of neutrally buoyant effluent on the immediate lee side of a circular stack was modeled using a wind-tunnel simulation. Both subcritical and supercritical turbulent flows were simulated, where the criticality refers to Reynolds numbers below
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fc3f20f87daa0a23dab53547555c400
https://doi.org/10.1016/0960-1686(91)90209-p
https://doi.org/10.1016/0960-1686(91)90209-p