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Zhenxian Peng, Zhonglian Jiang, Xiao Chu and Jianglong Ying
As an important mode of transportation for the global trade, waterborne transportation has become a priority option for import and export trade due to its large load capacity and relatively low cost. Meanwhile, shipping safety has been highly valued. By ...
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Qingxiao Meng, Yunsheng Yao, Wulin Liao, Lifen Zhang and Xuehui Dang
Using the test?retest data of the relative gravity field and earthquake monitoring catalog of the Three Gorges Reservoir (TGR) from October 2001 to October 2009, this paper systematically analyzes the changes in the gravity field in the head area of the ...
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Yaping Zhao, Yanrong Li, Jianjun Feng, Mengfan Dang, Yajing Ren and Xingqi Luo
Tubular turbines are widely used in low water head and tidal power development due to their straight flow path, simple structure, and wide efficient area. However, the severe vibration during actual operation greatly affects the safe operation of the tub...
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Sudip Basack, Ghritartha Goswami, Sumanpran Sonowal and Moses Karakouzian
Saline water intrusion into freshwater aquifers is a major geohydraulic problem relevant to coastal environment. Apart from contaminating the fresh groundwater resources, the saltwater intrusion alters the geotechnical properties of the aquifer materials...
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Sunao Murashige and Wooyoung Choi
This paper describes a numerical investigation of ripples generated on the front face of deep-water gravity waves progressing on a vertically sheared current with the linearly changing horizontal velocity distribution, namely parasitic capillary waves wi...
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Daniele Masseroni, Sandra Ricart, Francisco Ramirez de Cartagena, Joaquim Monserrat, José Manuel Gonçalves, Isabel de Lima, Arianna Facchi, Guido Sali, Claudio Gandolfi
Pág. 1 - 22
Traditionally, most irrigation practices in Southern Europe have been based on gravity-fed surface irrigation systems. Currently, these systems remain a relevant typology in the European Union (EU) member states of the Mediterranean areas, where it is of...
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Daniele Masseroni, Sandra Ricart, Francisco Ramirez De Cartagena, Joaquim Monserrat, José Manuel Gonçalves, Isabel De Lima, Arianna Facchi, Guido Sali and Claudio Gandolfi
Traditionally, most irrigation practices in Southern Europe have been based on gravity-fed surface irrigation systems. Currently, these systems remain a relevant typology in the European Union (EU) member states of the Mediterranean areas, where it is of...
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Da Gong, Xiaopeng Fan, Yazhou Li, Bing Li, Nan Zhang, Raphael Gromig, Emma C. Smith, Wolf Dummann, Sophie Berger, Olaf Eisen, Jan Tell, Boris K. Biskaborn, Nikola Koglin, Frank Wilhelms, Benjamin Broy, Yunchen Liu, Yang Yang, Xingchen Li, An Liu and Pavel Talalay
Coring sediments in subglacial aquatic environments offers unique opportunities for research on paleo-environments and paleo-climates because it can provide data from periods even earlier than ice cores, as well as the overlying ice histories, interactio...
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Matthew Champness, Leigh Vial, Carlos Ballester and John Hornbuckle
Irrigated rice is the largest user of precious global water reserves. Adoption of water-saving irrigation practices is limited by the associated increased labor demand compared to flooded rice cultivation. Automated gravity surface irrigation systems hav...
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Eulogio Pardo-Igúzquiza, Jean-Philippe Montillet, José Sánchez-Morales, Peter A. Dowd, Juan Antonio Luque-Espinar, Neda Darbeheshti and Francisco Javier Rodríguez-Tovar
This paper investigates the relationship between rainfall, groundwater and Gravity Recovery and Climate Experiment (GRACE) data to generate regional-scale estimates of terrestrial water storage variations in the Andalucía region of southern Spain. These ...
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Fotios K. Katrivesis, Varvara Sygouni, Christakis A. Paraskeva and Vagelis G. Papadakis
Surface-water treatment plants use the flocculation?precipitation method followed by gravity filters to remove suspended solids. In the present work, the replacement of gravity filters with ultrafiltration membrane units is suggested to improve the effic...
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Ilker T. Telci and Mustafa M. Aral
Micro hydropower generators (micro turbines), are used to recover excess energy from hydraulic systems and these applications have important potential in renewable energy production. One of the most viable environments for the use of micro turbines is th...
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Júlia Castro Mendes,Paloma Bárbara Pinto,Henrique Emanuel Américo da Silva,Rodrigo Rony Barreto,Taís Kuster Moro,Ricardo André Fiorotti Peixoto
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The envelope of a building is responsible for its physical protection against external agents, including humidity and temperature. Thus, the present work seeks to evaluate the effect of air entraining admixtures (AEA) in mortars for laying and coating to...
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Yuanpei Zhang, Jun Xie, Kuiyan Gu, Haibo Zhao, Chuanhua Li and Xiaofan Hao
This article studies the sedimentary characteristics and models of the delta and gravity flow system of the third member of the Shahejie Formation in the Niuzhuang Sag area. Through seismic, logging, and core observation methods, a thorough investigation...
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Ahmad Nemati, Seyed Hossein Ghoreishi Najafabadi, Gholamreza Joodaki and S. Saeid Mousavi Nadoushani
Drought monitoring needs comprehensive and integrated meteorological and hydrologic data. However, such data are generally not available in extensive catchments. The present study aimed to analyze drought in the central plateau catchment of Iran using th...
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Rachael McKee, Björn Elsäßer and Pál Schmitt
The quantification of the reflection of water waves is of paramount importance in coastal and marine engineering. Reflected waves are produced as a result of an incident wave meeting a reflective boundary e.g., in a wave basin. While reflection can be se...
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Rachael McKee, Björn Elsäßer and Pál Schmitt
The quantification of the reflection of water waves is of paramount importance in coastal and marine engineering. Reflected waves are produced as a result of an incident wave meeting a reflective boundary e.g., in a wave basin. While reflection can be se...
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M. Dolores Esteban, José-Santos López-Gutiérrez and Vicente Negro
In recent years, the offshore wind industry has seen an important boost that is expected to continue in the coming years. In order for the offshore wind industry to achieve adequate development, it is essential to solve some existing uncertainties, some ...
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Wenjun Yu, Yanzhong Li, Yanping Cao and Tayler Schillerberg
Climate warming can result in increases in the frequency and magnitude of drought events, leading to water shortages and socioeconomic losses. Gravity Recovery and Climate Experiment (GRACE) satellite data have been used to monitor and estimate drought e...
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Erlangga Ibrahim, Hikhmadhan Gultaf, Hendra Saputra, Lea Kristi Agustina, Virgian Rahmanda, Cahli Suhendi, M. R. P. Sudibyo, Reza Rizki
Pág. 107 - 110
Institut Teknologi Sumatera (ITERA), ITB and local governments had been cooperated in establishing an astronomy observatory of ITERA Lampung (OAIL), which was located at Mt. Betung in the Pasawaran area. Geological setting of this area showed that the do...
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