Results 11 to 20 of about 175,188 (311)

Numerical and Data-Driven Modelling in Coastal, Hydrological and Hydraulic Engineering [PDF]

open access: yes, 2021
The book presents recent studies covering the aspects of challenges in predictive modelling and applications. Advanced numerical techniques for accurate and efficient real-time prediction and optimal management in coastal and hydraulic engineering are ...

core   +1 more source

Numerical Simulation of Species Segregation and 2D Distribution in the Floating Zone Silicon Crystals

open access: yesCrystals, 2022
The distribution of dopants and impurities in silicon grown with the floating zone method determines the electrical resistivity and other important properties of the crystals.
Kirils Surovovs   +6 more
doaj   +1 more source

Impacts of the Surface Potential Vorticity Circulation over the Tibetan Plateau on the East Asian Monsoon in July

open access: yesAtmosphere, 2023
Based on the definition of potential vorticity substance (W) and its equation, an index “iPV” representing the leading mode of the surface potential vorticity circulation (PVC) over the Tibetan Plateau is defined to characterize the orographic potential ...
Yimin Liu   +3 more
doaj   +1 more source

On the Hughes model and numerical aspects [PDF]

open access: yes2016 IEEE 55th Conference on Decision and Control (CDC), 2016
We study a crowd model proposed by R. Hughes and we describe a numerical approach to solve it. The Hughes model comprises a Fokker-Planck equation coupled with an eikonal equation with Dirichlet or Neumann data. First, we establish a priori estimates for the solutions. Second, we study radial solutions and identify a shock formation mechanism.
Diogo A. Gomes 0002   +1 more
openaire   +2 more sources

Application of the Alexander–Haasen Model for Thermally Stimulated Dislocation Generation in FZ Silicon Crystals

open access: yesCrystals, 2022
Numerical simulations of the transient temperature field and dislocation density distribution for a recently published silicon crystal heating experiment were carried out.
Andrejs Sabanskis   +3 more
doaj   +1 more source

Numerical modelling and simulation in sheet metal forming [PDF]

open access: yes, 2004
The application of numerical modelling and simulation in manufacturing technologies is looking back over about a 20–30 years history. In recent years, the role of modelling and simulation in engineering and in manufacturing industry has been continuously
Tisza, Miklós
core   +1 more source

Introducing the “Mathematical Modelling and Numerical Simulation of Combustion and Fire” Section of the Journal Fire

open access: yes, 2022
It is my immense pleasure to assume the role of Editor-in-Chief for the “Mathematical Modelling and Numerical Simulation of Combustion and Fire” Section of Fire, which is intended to take a leading role in the dissemination of high-quality ...
Ali Cemal Benim, Benim, Ali Cemal
core   +1 more source

Tidal resonance in the Gulf of Thailand [PDF]

open access: yesOcean Science, 2019
The Gulf of Thailand is dominated by diurnal tides, which might be taken to indicate that the resonant frequency of the gulf is close to one cycle per day.
X. Cui   +5 more
doaj   +1 more source

Resolving Gas Bubbles Ascending in Liquid Metal from Low-SNR Neutron Radiography Images

open access: yesApplied Sciences, 2021
We demonstrate a new image processing methodology for resolving gas bubbles travelling through liquid metal from dynamic neutron radiography images with an intrinsically low signal-to-noise ratio.
Mihails Birjukovs   +7 more
doaj   +1 more source

Discrete element method and its application to the analysis of penetration into granular media

open access: yesJournal of Civil Engineering and Management, 2004
Application of discrete element method (DEM) to keel penetration in granular media is investigated. The basic relations for visco‐elastic granular media composed of spherical particles are presented, together with 5th order Gear predictor‐corrector ...
Robertas Balevičius   +2 more
doaj   +1 more source

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