Search Results - "AYLWARD, Alan D"

Understanding space weather to shield society: A global road map for 2015–2025 commissioned by COSPAR and ILWS by Schrijver, Carolus J., Kauristie, Kirsti, Aylward, Alan D., Denardini, Clezio M., Gibson, Sarah E., Glover, Alexi, Gopalswamy, Nat, Grande, Manuel, Hapgood, Mike, Heynderickx, Daniel, Jakowski, Norbert, Kalegaev, Vladimir V., Lapenta, Giovanni, Linker, Jon A., Liu, Siqing, Mandrini, Cristina H., Mann, Ian R., Nagatsuma, Tsutomu, Nandy, Dibyendu, Obara, Takahiro, Paul O’Brien, T., Onsager, Terrance, Opgenoorth, Hermann J., Terkildsen, Michael, Valladares, Cesar E., Vilmer, Nicole

“…There is a growing appreciation that the environmental conditions that we call space weather impact the technological infrastructure that powers the coupled…”
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Parameterization of the effects of vertically propagating gravity waves for thermosphere general circulation models: Sensitivity study by Yiğit, Erdal, Aylward, Alan D., Medvedev, Alexander S.

“…A parameterization of gravity wave (GW) drag, suitable for implementation into general circulation models (GCMs) extending into the thermosphere is presented…”
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Modeling the effects of gravity wave momentum deposition on the general circulation above the turbopause by Yiğit, Erdal, Medvedev, Alexander S., Aylward, Alan D., Hartogh, Paul, Harris, Matthew J.

“…A nonlinear spectral gravity wave (GW) drag parameterization systematically accounting for breaking and dissipation in the thermosphere developed by Yiğit et…”
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Dynamical effects of internal gravity waves in the equinoctial thermosphere by Yiğit, Erdal, Medvedev, Alexander S., Aylward, Alan D., Ridley, Aaron J., Harris, Matthew J., Moldwin, Mark B., Hartogh, Paul

“…Using a recently developed spectral nonlinear gravity wave (GW) parameterization implemented into a 3-D coupled general circulation model, the effects of a…”
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A stability limit for the atmospheres of giant extrasolar planets by Koskinen, Tommi T, Aylward, Alan D, Miller, Steve

“…Recent observations of the planet HD209458b indicate that it is surrounded by an expanded atmosphere of atomic hydrogen that is escaping hydrodynamically…”
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Ionization of Extrasolar Giant Planet Atmospheres by Koskinen, Tommi T, Cho, James Y-K, Achilleos, Nicholas, Aylward, Alan D

“…Many extrasolar planets orbit close in and are subject to intense ionizing radiation from their host stars. Therefore, we expect them to have strong, and…”
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A fast computation of the secondary ion production in the ionosphere of Mars by Nicholson, William P., Gronoff, Guillaume, Lilensten, Jean, Aylward, Alan D., Simon, Cyril

“…We present an analytic method for the rapid computation of secondary ion and electron production due to electron impact as suprathermal electrons produced by…”
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On the dynamics of the jovian ionosphere and thermosphere. IV. Ion-neutral coupling by MILLWARD, George, MILLER, Steve, STALLARD, Tom, ACHILLEOS, Nick, AYLWARD, Alan D

“…We use the fully coupled, three-dimensional, global circulation Jovian Ionospheric Model (JIM) to calculate the coupling between ions in the jovian auroral…”
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On the dynamics of the jovian ionosphere and thermosphere by Millward, George, Miller, Steve, Stallard, Tom, Achilleos, Nick, Aylward, Alan D.

“…We use the fully coupled, three-dimensional, global circulation Jovian Ionospheric Model (JIM) to calculate the coupling between ions in the jovian auroral…”
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A fast computation of the secondary ion production in the ionosphere of Mars by Nicholson, William P., Gronoff, Guillaume, Lilensten, Jean, Aylward, Alan D., Simon, Cyril

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On the Dynamics of the Jovian Ionosphere and Thermosphere: III. The Modelling of Auroral Conductivity by Millward, George, Miller, Steve, Stallard, Tom, Aylward, Alan D., Achilleos, Nicholas

“…Recent work has been concerned with calculating the three-dimensional ion concentrations and Pedersen and Hall conductivities within the auroral region of…”
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Understanding space weather to shield society: A global road map for 2015-2025 commissioned by COSPAR and ILWS by Schrijver, Carolus J, Kauristie, Kirsti, Aylward, Alan D, Denardini, Clezio M, Gibson, Sarah E, Glover, Alexi, Gopalswamy, Nat, Grande, Manuel, Hapgood, Mike, Heynderickx, Daniel, Jakowski, Norbert, Kalegaev, Vladimir V, Lapenta, Giovanni, Linker, Jon A, Liu, Siqing, Mandrini, Cristina H, Mann, Ian R, Nagatsuma, Tsutomu, Nandi, Dibyendu, Obara, Takahiro, O'Brien, T. Paul, Onsager, Terrance, Opgenoorth, Hermann J, Terkildsen, Michael, Valladares, Cesar E, Vilmer, Nicole

“…There is a growing appreciation that the environmental conditions that we call space weather impact the technological infrastructure that powers the coupled…”
Get full text