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Shibo Gao and Danlian Huang
A hybrid ensemble adjustment Kalman filter?three-dimensional ensemble?variational (EAKF-En3DVar) system is developed to assimilate conventional and radar data, and is applied to a convective case in Colorado and Kansas, USA. The system is based on the fr...
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Wenjie Shen, Suofang Wang and Xiaodi Liang
Impellers are utilized to increase pressure to ensure that a radial pre-swirl system can provide sufficient cooling airflow to the turbine blades. In the open literature, the pressurization mechanism of the impellers was investigated. However, the effect...
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Stavros Kolios
Mesoscale Convective cloud Systems (MCSs) are frequent in the greater area of the Mediterranean basin throughout the year. During their lifecycle, they can oscillate and produce vertically propagated, atmospheric gravity waves. This study is an effort to...
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A. VALDÉS-MANZANILLA,V. L. BARRADAS MIRANDA
This work examines Mesoscale Convective Systems (MCS) observed during the North American Monsoon Experiment (NAME), using data of deployed instruments in Northwest Mexico like weather radar, atmospheric soundings and weather satellite. Satellite infrared...
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Nicole Viola, Davide Ferretto, Roberta Fusaro and Roberto Scigliano
This paper discloses the architecture and related performance of an environment control system designed to be integrated within a complex multi-functional thermal and energy management system that manages the heat loads and generation of electric power i...
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Eileen Trampe, Nico Rademacher, Maximilian Wulfmeier, Dominik Büschgens and Herbert Pfeifer
In industrial plants, metal strips are quenched using convective heat transfer. This involves accelerating gas through a nozzle system onto the material to be quenched, resulting in a fast and uniform cooling process. The efficiency of the heat transfer ...
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Kaining Zhang, Chunguang Wang, Qun Li and Zhihong Wang
The nozzle of solid rocket motor (SRM) is easily ablated by high temperature, high pressure, high speed, and corrosive particles, which affects the stability of rocket flight. Therefore, the measurement and characterization of the nozzle ablation rate ar...
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Jun Jian, Jinhai Chen and Peter J. Webster
Ship pilots and maritime safety administration have an urgent need for more accurate and earlier warnings for strong wind gusts. This study firstly investigated the ?Oriental Star? cruise ship capsizing event in 2015, one of the deadliest shipwreck event...
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E. BUENDÍA,O. DELGADO,F. VILLICAÑA,E. AZPRA,G. SALGADO
In this article, some results of numerical prediction of binary tropical cyclones (or binary systems) paths are presented. The analyzed systems were produced between 1984 and 2005, southward of 20º North latitude on northeastern Pacific Oc...
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Cihan Ates, Dogan Bicat, Radoslav Yankov, Joel Arweiler, Rainer Koch and Hans-Jörg Bauer
In this study, we propose a population-based, data-driven intelligent controller that leverages neural-network-based digital twins for hypothesis testing. Initially, a diverse set of control laws is generated using genetic programming with the digital tw...
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Ying Sun, Ding Zhou, Jiadong Wang, Zhenyuan Gu and Wangping Qian
In this study, the liquid sloshing in a cylindrical tank considering soil?structure interaction and undergoing horizontal excitation is investigated analytically. Multiple rigid annular baffles are positioned on the rigid wall to mitigate the liquid slos...
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Isabel Pérez-Martínez,Ruth Esther Villanueva-Estrada,Augusto Antonio Rodríguez-Díaz,Carles Canet,Rocío García,José Alfredo Ramos-Leal,Donají García,Jaziel Froylan Cambrón
Pág. 496 - 513
The Araró-Simirao geothermal system is located in the southeastern part of the Cuitzeo Lake depression, in the central part of the TransMexican Volcanic Belt (TMVB) province. It is a convective hydrothermal system dominated by sodium chloride water and h...
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Jiaying Zhang, Liao-Fan Lin and Rafael L. Bras
Precipitation estimates from numerical weather prediction (NWP) models are uncertain. The uncertainties can be reduced by integrating precipitation observations into NWP models. This study assimilates Version 04 Integrated Multi-satellite Retrievals for ...
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Stephan Sundermeier, Maximilian Passmann, Stefan aus der Wiesche and Eugeny Y. Kenig
In numerous turbomachinery applications, e.g., in aero-engines with regenerators for improving specific fuel consumption (SFC), heat exchangers with low-pressure loss are required. Pil low-plate heat exchangers (PPHE) are a novel exchanger type and promi...
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Florian Sanchez, Susan Liscouët-Hanke and Tanmay Bhise
The feasibility of the future more-electric, hybrid-electric, and all-electric aircraft configurations will depend on a good understanding of thermal aspects early in the design. However, thermal analysis of aircraft equipment bays is typically performed...
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Zhengzhi Wang, Huanyu Zhao and Senyun Liu
The icing phenomenon seriously threatens flight safety, and, therefore, the aircraft needs to be equipped with an icing protection system. Icing may still occur when the anti-icing system is in operation when the protection range or protection power is t...
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Zeping Xiao, Manyu Bi, Yexi Zhong, Xinghua Feng and Hongzhi Ma
We construct a comprehensive analysis framework of population flow in China. To do so, we take prefecture-level administrative regions as the basic research unit of population flow and use source-sink theory and flow space theory. Additionally, we reveal...
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Moscardini Marigrazia, Galleni Francesco, Pucciarelli Andrea, Martelli Daniele and Forgione Nicola
The present work deals with simulations carried out at the University of Pisa by using the System Thermal Hydraulics code RELAP5/Mod3.3 to support the experimental campaign conducted at the ENEA (Energia Nucleare ed Energie Alternative) Brasimone Researc...
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KULDEEP SRIVASTAVA,S. K. ROY BHOWMIK,S. SEN ROY,S. B. THAMPI,Y. K. REDDY
In this paper, impact of assimilation of Indian Doppler Weather Radar (DWR) data has been assessed by numerical weather prediction system (ARPS) at 9 km horizontal resolution. The radial velocity and reflectivity observations from two DWR stations namely...
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B. MÉNDEZ ANTONIO,R. B. DA SILVEIRA,E. CAETANO,V. MAGAÑA,R. DOMÍNGUEZ
In México, there is a network of 12 meteorological radars to monitor intense convective systems. Data from Cerro de la Catedral Doppler radar, 40 km northwest of México City, have been used to obtain precipitation rates estimates during intense precip...
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