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Identifying the Deep‐Inflow Mixing Features in Orographically‐Locked Diurnal Convection
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2023
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Source: Geophysical Research Letters, 50(10)
[PDF-4.20 MB]
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Journal Title:Geophysical Research Letters
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Description:Orographically-locked diurnal convection involves interactions between local circulation and the thermodynamic environment of convection. Here, the relationships of convective updraft structures over orographic precipitation hotspots and their upstream environment in the TaiwanVVM large-eddy simulations are analyzed for the occurrence of the orographic locking features. Strong convective updraft columns within heavily precipitating, organized systems exhibit a mass flux profile gradually increasing with height through a deep lower-tropospheric inflow layer. Enhanced convective development is associated with higher upstream moist static energy (MSE) transport through this deep-inflow layer via local circulation, augmenting the rain
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Source:Geophysical Research Letters, 50(10)
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ISSN:0094-8276;1944-8007;
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Rights Information:CC BY
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Compliance:Library
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