Search Results - "PENG, MELINDA S."

Characteristics and Impacts of Extratropical Rossby Wave Breaking during the Atlantic Hurricane Season by Zhang, Gan, Wang, Zhuo, Peng, Melinda S., Magnusdottir, Gudrun

“…This study investigates the characteristics of extratropical Rossby wave breaking (RWB) during the Atlantic hurricane season and its impacts on Atlantic…”
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Subseasonal Variability of Rossby Wave Breaking and Impacts on Tropical Cyclones during the North Atlantic Warm Season by Li, Weiwei, Wang, Zhuo, Zhang, Gan, Peng, Melinda S., Benjamin, Stanley G., Zhao, Ming

“…This study investigates the subseasonal variability of anticyclonic Rossby wave breaking (AWB) and its impacts on atmospheric circulations and tropical…”
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The Navy Global Environmental Model by HOGAN, TIMOTHY F., LIU, MING, RIDOUT, JAMES A., PENG, MELINDA S., WHITCOMB, TIMOTHY R., RUSTON, BENJAMIN C., REYNOLDS, CAROLYN A., ECKERMANN, STEPHEN D., MOSKAITIS, JON R., BAKER, NANCY L., McCORMACK, JOHN P., VINER, KEVIN C., McLAY, JUSTIN G., FLATAU, MARIA K., XU, LIANG, CHEN, CHAING, CHANG, SIMON W.

“…On February 13, 2013, the US Navy's weather forecast system reached a milestone when the NAVy Global Environmental Model (NAVGEM) replaced the Navy Operational…”
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Tropical cyclone‐ocean interaction in Typhoon Megi (2010)—A synergy study based on ITOP observations and atmosphere‐ocean coupled model simulations by Wu, Chun‐Chieh, Tu, Wei‐Tsung, Pun, Iam‐Fei, Lin, I‐I., Peng, Melinda S.

“…A mesoscale model coupling the Weather Research and Forecasting model and the three‐dimensional Price‐Weller‐Pinkel ocean model is used to investigate the…”
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Deep convection in elliptical and polygonal eyewalls of tropical cyclones by Kuo, Hung‐Chi, Cheng, Wei‐Yi, Yang, Yi‐Ting, Hendricks, Eric A., Peng, Melinda S.

“…In observations, tropical cyclones with cyclonically rotating elliptical eyewalls are often characterized by wave number 2 (WN2) deep convection located at the…”
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Evaluation of five global AI models for predicting weather in Eastern Asia and Western Pacific by Liu, Cheng-Chin, Hsu, Kathryn, Peng, Melinda S., Chen, Der-Song, Chang, Pao-Liang, Hsiao, Ling-Feng, Fong, Chin-Tzu, Hong, Jing-Shan, Cheng, Chia-Ping, Lu, Kuo-Chen, Chen, Chia-Rong, Kuo, Hung-Chi

“…Recent development of artificial intelligence (AI) technology has resulted in the fruition of machine learning-based weather prediction (MLWP) systems. Five…”
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Characteristics of the Long‐Lived Concentric Eyewalls in Tropical Cyclones by Yang, Yi‐Ting, Kuo, Hung‐Chi, Tsujino, Satoki, Chen, Buo‐Fu, Peng, Melinda S

“…Concentric eyewalls (CEs) in tropical cyclones (TCs) in different basins were identified based on satellite imagery during 1997–2014. Their duration and…”
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Impacts of assimilating dual-Doppler radar-retrieval winds on the TWRF predictions of Typhoon Nesat (2017) by Chen, Der-Song, Hsiao, Ling-Feng, Xie, Jia-Hong, Peng, Melinda S., Fong, Chin-Tzu, Chang, Pao-Liang, Fang, Wei-Ting, Hong, Jing-Shan, Yeh, Tien-Chiang

“…The Central Weather Bureau in Taiwan successfully implemented a version of WRF coined as TWRF (Typhoon WRF) as the operational typhoon prediction system. The…”
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Effect of baroclinicity on vortex axisymmetrization. Part I: Barotropic basic vortex by Peng, Melinda S., Peng, Jiayi, Li, Tim, Hendricks, Eric

“…The barotropic and baroclinic disturbances axisymmetrized by the barotropic basic vortex are examined in an idealized modeling framework consisting of two…”
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Effect of baroclinicity on vortex axisymmetrization. Part II: Baroclinic basic vortex by Peng, Jiayi, Peng, Melinda S., Li, Tim, Hendricks, Eric

“…The effect of baroclinicity on vortex axisymmetrization is examined within a two-layer dynamical model. Three basic state vortices are constructed with varying…”
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Simulating the formation of Hurricane Katrina (2005) by Jin, Yi, Peng, Melinda S., Jin, Hao

“…The formation of Hurricane Katrina (2005) is simulated using COAMPS® with high resolution (27 km, 9 km and 3 km grid spacing). Whereas most Atlantic hurricanes…”
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Prediction and Diagnosis of Typhoon Morakot (2009) Using the Naval Research Laboratory's Mesoscale Tropical Cyclone Model by Hendricks, Eric A., Moskaitis, Jonathan R., Jin, Yi, Hodur, Richard M., Doyle, James D., Peng, Melinda S.

“…Numerical simulations of Typhoon Morakot (2009) were performed using the Naval Research Laboratory's Coupled Ocean/Atmosphere Mesoscale Prediction System for…”
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Sensitivity of Typhoon Track Predictions in a Regional Prediction System to Initial and Lateral Boundary Conditions by Hsiao, Ling-Feng, Peng, Melinda S., Chen, Der-Song, Huang, Kang-Ning, Yeh, Tien-Chiang

“…Tropical cyclone (TC) track predictions from the operational regional nonhydrostatic TC forecast system of the Taiwanese Central Weather Bureau (CWB) are…”
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Double trouble for typhoon forecasters by Peng, Melinda S., Reynolds, Carolyn A.

“…The sensitivity of tropical cyclone forecast to changes in the initial state is examined using powerful singular vector diagnostics from a global weather…”
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A sensitivity study of the Kelvin wave and the Madden-Julian Oscillation in aquaplanet simulations by the Naval Research Laboratory Spectral Element Atmospheric Model by Kim, Young-Joon, Giraldo, Francis X., Flatau, Maria, Liou, Chi-Sann, Peng, Melinda S.

“…The dynamical core of the Naval Research Laboratory (NRL) Spectral Element Atmospheric Model (NSEAM) is coupled with full physics and used to investigate the…”
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On African easterly waves that impacted two tropical cyclones in 2004 by Peng, Melinda S., Fu, Bing, Hogan, Timothy F., Li, Tim

“…The U. S. Navy Operational Global Atmospheric Prediction System (NOGAPS) daily analysis fields are used to study the African easterly waves to show how they…”
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Some aspects of the effect of surface friction on flows over mountains by Peng, Melinda S., Thompson, William T.

“…The effect of surface friction on flow over mountains in stratified fluids is investigated using a two‐dimensional version of the Naval Research Laboratory's…”
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Correction to “On African easterly waves that impacted two tropical cyclones in 2004” by Peng, Melinda S., Fu, Bing, Hogan, Timothy F., Li, Tim

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Predictability of Atlantic tropical cyclones in the GFDL HiRAM model by Wang, Zhuo, Zhang, Gan, Peng, Melinda S., Chen, Jan-Huey, Lin, Shian-Jiann

“…The hindcasts of the Geophysical Fluid Dynamics Laboratory (GFDL) High‐Resolution Atmospheric Model (HiRAM), which skillfully predicted the interannual…”
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Relationship between Typhoons with Concentric Eyewalls and ENSO in the Western North Pacific Basin by Yang, Yi-Ting, Kuo, Hung-Chi, Hendricks, Eric A., Liu, Yi-Chin, Peng, Melinda S.

“…The typhoons with concentric eyewalls (CE) over the western North Pacific in different phases of the El Niño–Southern Oscillation (ENSO) between 1997 and 2012…”
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