Results 61 to 70 of about 494 (186)

Influence of Ocean Conditions on Heat and Mass Transfer Performance of Heat Exchangers: A Review

Energy Science &Engineering, Volume 13, Issue 4, Page 2164-2178, April 2025.
ABSTRACT The research reviews the study on the thermo‐mass transfer performance of heat exchangers under sloshing conditions in marine environments, aiming to promote the efficient utilization of new energy sources. It discusses the progress in the study of heat exchangers under different sloshing conditions, including theoretical models and ...
Haitao Jiang, Da Jiang, Liang Wang, Dan Hua   +3 more
wiley   +1 more source

How much seagrass does a dugong need? Metabolic rate of live wild dugongs, Dugong dugon, determined through indirect calorimetry (oxygen consumption)

Marine Mammal Science, Volume 41, Issue 2, April 2025.
Abstract Deterioration of seagrass beds worldwide has raised concern about the future of dugongs because almost all aspects of their life history depend on availability of seagrass. Understanding their energy metabolism and consequently how much seagrass they need will inform protective conservation strategies for dugongs. This study determined resting
Janet M. Lanyon, Helen L. Sneath, Trevor Long, Wendy H. Blanshard, Graham A. J. Worthy, David T. Booth   +5 more
wiley   +1 more source

On the Feasibility of Foundational Models for the Simulation of Physical Phenomena

International Journal for Numerical Methods in Engineering, Volume 126, Issue 6, 30 March 2025.
ABSTRACT We explore the feasibility of foundation models for the simulation of physical phenomena, with emphasis on continuum (solid and fluid) mechanics. Although so‐called “learned simulators” have shown some success when applied to specific tasks, it remains to be studied to what extent they can undergo severe changes in domain shape, boundary ...
Alicia Tierz, Mikel M. Iparraguirre, Icíar Alfaro, David González, Francisco Chinesta, Elías Cueto   +5 more
wiley   +1 more source

Process Engineering Analysis of Transport Options for Green Hydrogen and Green Hydrogen Derivatives

Energy Technology, Volume 13, Issue 2, February 2025.
In this article, different import options of green hydrogen to Germany are investigated from a technical point of view. The import options include liquid hydrogen, liquid methane, ammonia, liquid organic hydrogen carriers, and methanol. In addition to the energy utilization rate, further criteria, like world trade and existing shipping infrastructure ...
Christiane Staudt, Clemens Hofsäß, Benedikt von Lewinski, Friedemann Mörs, Praseeth Prabhakaran, Siegfried Bajohr, Frank Graf, Thomas Kolb   +7 more
wiley   +1 more source

Comparison of finite and boundary element methods in problems of oscillations of a composite shell of revolution with a liquid

Вісник Харківського національного університету імені В.Н. Каразіна. Серія: Математичне моделювання, інформаційні технології, автоматизовані системи управління, 2019
The phenomenon of sloshing can be described as the movement of the free surface of a liquid contained in a reservoir under the action of a suddenly applied load.
Gnitko Vasyl I., Degtyarev Kirill G., Kononenko Yehor, Tonkonozhenko Anatoly   +3 more
doaj   +1 more source

Experimental Sloshing Regimes in Horizontal Cylindrical Tanks

The 15th EASN International Conference on “Innovation in Aviation & Space Towards Sustainability Today & Tomorrow”
The use of Liquid Hydrogen (LH2) as civil aircraft fuel is gaining attention due to increasing environmental concems associated with conventional fossil fuels. The EU­funded HASTA project (Hydrogen Aircraft Sloshing Tank Advancement) aims to investigate both experimentally and numerically the storage of LH2 in civil aircraft, ultimately provid­ing ...
Festila, Florin, Constantin, Lucian, Casapu, Maria, stefan, Amado, Rosu, Paul-Virgil   +4 more
openaire   +1 more source

A Study on the Sloshing Problem of Vertical Storage Tanks under the Action of Near-Fault Earthquakes

Advances in Civil Engineering, 2020
In this study, through a vibration table test, finite element simulation, and research on the rationality of the wave-height fortification of national storage tank specifications, the sloshing response of vertical storage tanks under the action of near ...
Lijian Zhou, Tian Xu, Zhaohong Lu, Dong Zhang   +3 more
doaj   +1 more source

Seismic Performance of Large Underground Water Tank Structures Considering Fluid–Structure Interaction

Buildings
The widespread application of large underground water tank structures in urban areas necessitates reliable design guidelines to ensure their safety as critical infrastructure.
Fengyuan Xu, Chengshun Xu, Mohamed Hesham El Naggar, Xiuli Du   +3 more
doaj   +1 more source

Experimental and Numerical Studies on Sloshing Dynamics of PCS Water Tank of Nuclear Island Building

Science and Technology of Nuclear Installations, 2018
Water tank is one important component of passive containment cooling system (PCS) of nuclear island building. The sloshing frequency of water is much less than structure frequency and large-amplitude sloshing occurs easily when subjected to seismic ...
Xiaojun Li, Chenning Song, Guoliang Zhou, Chao Wei, Ming Lu   +4 more
doaj   +1 more source

Comparative study of single-phase and multi-phase consistent δ＋-SPH models with a boundary shield technique for simulating violent sloshing flows

Applied Ocean Research
Violent sloshing flows under various conditions including wave traveling, entrapped air bubbles/pockets and high-frequency tank motions are investigated through comparative simulations using single-phase and multi-phase consistent δ+-SPH models.
Xiao-Ting Huang, Peng-Nan Sun
doaj   +1 more source