Results 31 to 40 of about 2,632,519 (299)

A pore-scale model for permeable biofilm: numerical simulations and laboratory experiments [PDF]

, 2018
In this paper we derive a pore-scale model for permeable biofilm formation in a two-dimensional pore. The pore is divided in two phases: water and biofilm.
Bødtker, Gunhild, Kumar, Kundan, Landa-Marbán, David, Liu, Na, Pettersson, Per, Pop, Iuliu Sorin, Radu, Florin A., Skauge, Tormod   +7 more
core   +3 more sources

Wind tunnel Assessment of Wind Environment and Dust Suppression Effect of Windbreak in Port Bulk Storage Yards [PDF]

E3S Web of Conferences, 2020
Windbreaks projects are constructed in order to reduce the dusting in port bulk storage yards. The assessment of wind environment and dust suppression effects are important in the planning or preliminary design of such projects.
Su Ning, Hong Ningning, Peng Shitao, Zhao Hongxin, Hu Tao   +4 more
doaj   +1 more source

Transient analysis of proton electrolyte membrane fuel cells (PEMFC) at start-up and failure [PDF]

, 2007
A two-dimensional, transient, single-phase computational model, incorporating water transport in the membrane and the flow and transport of species in porous gas diffusion electrodes is developed to evaluate the transient performance of a PEMFC with ...
Benziger, Berg, Bernardi, Bernardi, Curtiss, Dutta, Fales, Friede, He, He, Hu, Hu, Kazim, Kim, Marr, Nguyen, Nguyen, Okada, Pasaogullari, Sivertsen, Springer, Stockie, Wang, Wang, West, Yi   +25 more
core   +1 more source

Survey of ship platoon cooperative control

Zhongguo Jianchuan Yanjiu, 2023
The ship platoon will become an important form of water transport in the future. This paper analyzes the characteristics and control principle of ship platoon cooperative control, and analyzes the current situation and methods in the four aspects of ship-
Xiumin CHU, Wenxiang WU, Chenguang LIU, Chaofan LEI, Zhibo HE, Songlong LI   +5 more
doaj   +1 more source

The flow of the Antarctic circumpolar current over the North Scotia Ridge [PDF]

, 2009
The transports associated with the Subantarctic Front (SAF) and the Polar Front (PF) account for the majority of the volume transport of the Antarctic Circumpolar Current (ACC).
Arhan, Arhan, Cunningham, David P. Stevens, Deacon, Ducet, García, Gordon, Gordon, Herdman, Holeton, Hollister, Inga J. Smith, Jackett, Karen J. Heywood, Locarnini, Mackintosh, Michael P. Meredith, Moore, Naveira Garabato, Naveira Garabato, Orsi, Peterson, Piola, Reid, Shaw, Sievers, Smith, Sun, Thorpe, Walkden, Whitworth III, Whitworth III, Whitworth III, Wittstock, Zenk   +35 more
core   +1 more source

The use of the methodological base of the study to determine the conduction of low-frequency electromagnetic interference according to the coefficient of the n-th harmonic component of the voltage

Омский научный вестник
With the help of the methodological base of the study (the foundations of probability theory and mathematical statistics), the processing of the experiment conducted at the research object is carried out.
D. Yu. Rudi, A. I. Antonov, A. A. Ruppel, E. Yu. Ruppel, T. V. Shitik   +4 more
doaj   +1 more source

Dynamics of water and solute transport in polymeric reverse osmosis membranes via molecular dynamics simulations

, 2016
The Angstrom-scale transport characteristics of water and six different solutes, methanol, ethanol, 2-propanol, urea, Na+, and Cl-, were studied for a polyamide reverse osmosis (RO) membrane, FT-30, using non-equilibrium molecular dynamics (NEMD ...
Keten, Sinan, Lueptow, Richard M., Shen, Meng   +2 more
core   +1 more source

The HPx software for multicomponent reactive transport during variably-saturated flow: Recent developments and applications [PDF]

, 2018
HPx is a multicomponent reactive transport model which uses HYDRUS as the flow and transport solver and PHREEQC-3 as the biogeochemical solver.
Jacques, Diederik, Mallants, Dirk, Simunek, Jiri, van Genuchten, Martinus Th   +3 more
core   +2 more sources

Particle Swarm Optimization of Support Vector Machine Inversion Model for Overhead Upright Piers Damage-Inducing Factor

Advances in Civil Engineering, 2023
In the Three Gorges reservoir area, the overhead upright pier is the primary structural form. For intelligent monitoring of existing terminals, this research chooses Chongqing Xintian Port as the study object and proposes a support vector machine (SVM ...
Shiliang Zhou, Menghan Tang, Jun Wu, Chunru Ke   +3 more
doaj   +1 more source

Enhancement of wind-driven upwelling and downwelling by alongshore bathymetric variability [PDF]

, 2002
Steady wind-driven flow along a shelf of changing width is described with a frictional barotropic model valid in the limit of small Rossby and Burger number.
Pringle, James M.
core   +2 more sources