Výsledky vyhledávání - "Roger S. Thompson"

Observation management challenges of the Square Kilometre Array

Autor: Marco Messina, Mark Nicol, Cristina Knapic, Stewart Williams, Snehal Valame, Alan Bridger, G. Jerse, Pamela Klaassen, Roger S. Thompson, Andrea Orlati

Publikováno v: SPIE Proceedings.

The Square Kilometre Array (SKA) will be the world's most advanced radio telescope, designed to explore some of the biggest questions in astronomy today, such as the epoch of re-ionization, the nature of gravity and the origins of cosmic magnetism. S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acd6f8933a700412122172518c7c6eea
https://doi.org/10.1117/12.2232578

Zobrazit plný text záznamu

A 'test of concept' comparison of aerodynamic and mechanical resuspension mechanisms for particles deposited on field rye grass (Secale cercele).—Part 2. Threshold mechanical energies for resuspension particle fluxes

Autor: Robert E. Lawson, Roger S. Thompson, Dale A. Gillette

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

Zobrazit plný text záznamu

A 'test of concept' comparison of aerodynamic and mechanical resuspension mechanisms for particles deposited on field rye grass (Secale cercele). Part 1. Relative particle flux rates

Autor: Dale A. Gillette, Robert E. Lawson, Roger S. Thompson

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

Zobrazit plný text záznamu

Laboratory simulation of the rise of buoyant thermals created by open detonation

Autor: Roger S. Thompson, Jeffrey Weil, William H. Snyder

Publikováno v: Journal of Fluid Mechanics. 417:127-156

Laboratory experiments were conducted in a water tank to investigate the rise through the atmosphere of thermals generated by the detonation of surplus military munitions. The fall of a dense volume of fluid through the water in the tank follows the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db8e6fc39beeed33586aec6eaccd55f7
https://doi.org/10.1017/s0022112000001191

Zobrazit plný text záznamu

CCSDS Mission Operations Services for Mission Planning

Autor: Roger S. Thompson

Publikováno v: SpaceOps 2012 Conference.

Messages Interoperable Messages Messaging Layer Technology Binding MAL: Message Abstraction Layer PLN Language Binding (API) Application A e.g. PI or User Gateway MO Services Language Binding (API) Application B: e.g. Mission Planning System Fig. 21.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0546f2c18576cacbb2425f4e549ed305
https://doi.org/10.2514/6.2012-1291553

Zobrazit plný text záznamu

Moderately stable flow over a three-dimensional hill A comparison of linear theory with laboratory measurements

Autor: Michael S. Shipman, James W. Rottman, Roger S. Thompson

Publikováno v: Tellus A; Vol 43, No 1 (1991)

Several series of experiments were performed in a stratified towing tank to study the near-field flow of a linearly stratified fluid over an isolated three-dimensional hill. Streamlines were obtained in the laboratory using a stereographic method to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8d051102029cda237d95602a931ee68
http://www.tellusa.net/index.php/tellusa/article/view/11915

Zobrazit plný text záznamu

Building amplification factors for sources near buildings: A wind-tunnel study

Autor: Roger S. Thompson

Publikováno v: Atmospheric Environment. Part A. General Topics. 27:2313-2325

The aerodynamics of a building can strongly influence the dispersion of pollutants released from nearby sources. Low releases may be entrained into the building's highly turbulent flow region and result in high pollutant concentrations on the buildin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86ff401860942711beb9cc195185e788
https://doi.org/10.1016/0960-1686(93)90400-s

Zobrazit plný text záznamu

Flow and dispersion of pollutants within two-dimensional valleys

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

Zobrazit plný text záznamu

Dense gas removal from a valley by crosswinds

Autor: Gary A. Briggs, Roger S. Thompson, William H. Snyder

Publikováno v: Journal of Hazardous Materials. 24:1-38

Wind tunnel experiments were made to determine how rapidly dense gas trapped in a topographic depression could be removed by an entraining crosswind. The two-dimensional outflow volume flux, ν o , was assumed equal to the inflow rate during 92 stead

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d11177ba639073991eb57869a89f03cd
https://doi.org/10.1016/0304-3894(90)80001-k

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání