Organization of convective ascents in a warm conveyor belt
نویسندگان
چکیده
منابع مشابه
Potential vorticity in warm conveyor belt outflow
Warm conveyor belts (WCBs) are the main ascending air masses within extratropical cyclones. They often exhibit strong condensation and precipitation, associated with ascent on large scales or embedded convection. Most of the air outflows into the upper troposphere as part of a ridge. Such ridges are an integral part of Rossby waves propagating along the tropopause and are identified with a nega...
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A case study on the formation and evolution of ice supersaturation in the vicinity of a warm conveyor belt’s outflow region P. Spichtinger, K. Gierens, and H. Wernli Deutsches Zentrum für Luftund Raumfahrt, Institut für Physik der Atmosphäre, Oberpfaffenhofen, Germany Johannes Gutenberg-Universität, Institut für Physik der Atmosphäre, Mainz, Germany Received: 30 July 2004 – Accepted: 30 Septemb...
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The synaptic ribbon in neurons that release transmitter via graded potentials has been considered as a conveyor belt that actively moves vesicles toward their release sites. But evidence has accumulated to the contrary, and it now seems plausible that the ribbon serves instead as a safety belt to tether vesicles stably in mutual contact and thus facilitate multivesicular release by compound exo...
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Despite the popularity of the conveyor-belt model for portraying the airflow through midlatitude cyclones, questions arise as to the path of the cold conveyor belt, the lower-tropospheric airflow poleward of and underneath the warm front. Some studies, beginning with Carlson’s analysis of the eastern U.S. cyclone of 5 December 1977, depict the cold conveyor belt moving westward, reaching the no...
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The dynamics of a spring-block train placed on a moving conveyor belt is investigated both by simple experiments and computer simulations. The first block is connected by a spring to an external static point and, due to the dragging effect of the belt, the blocks undergo complex stick-slip dynamics. A qualitative agreement with the experimental results can be achieved only by taking into accoun...
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ژورنال
عنوان ژورنال: Weather and Climate Dynamics
سال: 2020
ISSN: 2698-4016
DOI: 10.5194/wcd-1-617-2020