Results 141 to 150 of about 7,820 (306)

Flow Characteristics and Response Surface Methodology‐Based Pressure‐Loss Prediction Models for the Reverse Circulation Converter in Double‐Wall Drill Pipes

Energy Science &Engineering, EarlyView.
Flow characteristics and pressure loss mechanisms of a reverse circulation converter in dual‐wall drill pipes are systematically investigated using CFD and response surface methodology. The results reveal the dominant role of inertial dissipation and provide a predictive framework for optimizing converter design and operational parameters. ABSTRACT The
Mingming Geng, Hui Zhang, Junpeng Li, Baokang Wu, Geng Zhang, Xinrui Wang, Jintao An, Long Chen, Yiming Ma   +8 more
wiley   +1 more source

The deep sea energy park: harvesting hydrothermal energy for seabed exploration

, 2012
Modern society is in growing need of natural resources. Energy security remains one of the greatest challenges that we face. We need increasing amounts of energy, but it is no longer acceptable to supply it at the expense of the environment.
Abubakar, Usman, Hauerhof, Elena, Parada, Jorge, Feng, Xiangbo, Parada Puig, J.E., Suzuki, Ryosuke, Suzuki, R., Hauerhof, E., Bennett, S.S. Shenoi, R.A., Wilson, P.A., Feng, X., Abubakar, U.   +10 more
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Hawaii Geothermal Project : quarterly progress report no. 3 (December 1, 1973 through February 28, 1974) [PDF]

, 1974
Discussion of early exploration research conducted under the Hawaii Geothermal Project.Support for project provided by National Science Foundation, State of Hawaii, County of ...
Yuen, Paul C., Furumoto, Augustine S., Shupe, John W., Kamins, Robert M.   +3 more
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Techno‐Economic Analysis and Multi‐Objective Optimization of a Novel Combined Cooling and Power System Driven by Geothermal Source and Waste Heat From Data Center

Energy Science &Engineering, EarlyView.
A novel combined cooling and power generation system is proposed by integrating organic Rankine cycle (ORC) with an absorption heat transformer, which is driven by combining geothermal energy and data center's waste heat. The system using R601a yielded the best overall performance, achieving an exergy efficiency of 40.34% and an annual cost of 130.29 k$
Zerui Chen, Xin Wu, Zhukui Tan, Jian Xiao, Nan Wang   +4 more
wiley   +1 more source

Final supplemental environmental impact statement to the revised environmental impact statement for the Kahauale'a Geothermal Project [PDF]

, 1986
Supplements: Revised environmental impact statement for the Kahaualeʻa geothermal project, District of Puna, Island of Hawaii, State of Hawaii / prepared by R.M. Towill Corporation. 1982. Includes illustrations, maps, and a bibliography.True/Mid-Pacific
True/Mid-Pacific Geothermal Venture
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Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira, Beatriz R. Almeida, Thiago R. C. Justino, Carlos A. S. Santos, Alex A. Santos, Fabiana Philipi   +5 more
wiley   +1 more source

Evidence From Microscopy and U–Pb Geochronology as a Clue to the Influence of the Cretaceous Magmatism in the Diagenesis of Pre‐Salt Carbonate Reservoirs in the Santos Basin (Brazil)

Geological Journal, EarlyView.
Carbonates from Santos Basin revealed U–Pb ages correlated with basalt ages (A), suggesting that they were formed during magmatic events. These events placed hot CO2 in the reservoir, which, when mixed with carbonate‐rich cold water (B), led to thermal convection, enabling the formation of the U contained in the carbonates.
Marco António Ruivo de Castro e Brito, Cristiano Leite Sombra, Davy Raeder Brandão, Cleverson Guizan Silva, Sidney Luiz de Matos Mello, Eugênio Vaz dos Santos Neto, Rui Jorge Fernandes Baptista, Ramsés Capilla, Luiz Antônio Pierantoni Gambôa   +8 more
wiley   +1 more source

The Geothermal District Heating System on the Grado Island (North-eastern Adriatic Sea).

, 2015
The feasibility of a geothermal district heating pilot-plant on Grado Island, northeastern Adriatic Sea (Italy), was the result of the Grado geothermal Project, Phase 1, completed in 2008 by the Regione Friuli Venezia Giulia, mostly supported by European
DELLA VEDOVA, BRUNO, CIMOLINO, AURELIE, Poletto, Flavio, PALMIERI, FRANCESCO, FARINA, BIANCAMARIA, Corubolo, Piero, BELLEZZA, CINZIA, MARCON, ALBERTO, Petronio, Lorenzo   +8 more
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Mesozoic–Cenozoic Thermochronology of the Tarim–Southern Tianshan System, NW China

Geological Journal, EarlyView.
Tectonothermal history of the Tarim–Southern Tianshan system compared with the major tectonic events at far‐field plate margins. ABSTRACT The Tarim Basin, an oil‐bearing basin in northwest China, is tectonically and sedimentologically linked to the Southern Tianshan Orogenic Belt.
Shuangfeng Zhao, Wen Chen, Jingbo Sun, Ze Shen, Jie Zhang   +4 more
wiley   +1 more source

The Glacial Legacy of the Geneva Basin: Morphology and implications of an intricate tunnel valley system revealed from 3D seismic data

Journal of Quaternary Science, EarlyView.
ABSTRACT Like other perialpine basins and glaciated margins, the Geneva Basin in SW Switzerland is characterised by buried tunnel valleys, which are elongated incisions widely attributed to subglacial meltwater erosion beneath continental ice sheets. However, an inclusive understanding of the geological control on the evolution of the glacial landscape
Ovie Emmanuel Eruteya, Emna Meftah, Andrea Moscariello   +2 more
wiley   +1 more source