Results 21 to 30 of about 1,372,798 (285)

Diffusive approximation of a time-fractional Burger's equation in nonlinear acoustics [PDF]

open access: yes, 2016
A fractional time derivative is introduced into the Burger's equation to model losses of nonlinear waves. This term amounts to a time convolution product, which greatly penalizes the numerical modeling.
Lombard, Bruno, Matignon, Denis
core   +3 more sources

Uncertainty of CYGNSS-Derived Heat Flux Variations at Diurnal to Seasonal Time Scales over the Tropical Oceans

open access: yesRemote Sensing, 2023
Air–sea heat flux is one of the most important factors that affects ocean circulation, weather, and climate. Satellite remote sensing could serve as an important supplement to the sparse in situ observations for heat flux estimations.
Jinsong Lin   +4 more
doaj   +1 more source

Applications of the DFLU flux to systems of conservation laws [PDF]

open access: yes, 2009
The DFLU numerical flux was introduced in order to solve hyperbolic scalar conservation laws with a flux function discontinuous in space. We show how this flux can be used to solve systems of conservation laws.
Adimurthi   +39 more
core   +8 more sources

A century-long eddy-resolving simulation of global oceanic large- and mesoscale state

open access: yesScientific Data, 2022
Measurement(s) ocean Technology Type(s) Model Factor Type(s) Sea Surface Height Above Geoid • Sea Water Surface Downward X Stress • Sea Water Surface Downward Y Stress • Downwelling Shortwave Radiation in Sea Water • Surface Upwelling Longwave Radiation •
Mengrong Ding   +12 more
doaj   +1 more source

An automatic identification algorithm of internal solitary wave for mooring data based on geometric characteristics of the flow field

open access: yesFrontiers in Marine Science, 2023
Internal solitary wave (ISW) is one of the most important sub-mesoscale phenomenas in the ocean, and detection of which is of utmost significance for marine exploitation, ecological environment protection and military affairs.
Lintai Rong   +4 more
doaj   +1 more source

Numerical Methods for Multilattices [PDF]

open access: yes, 2012
Among the efficient numerical methods based on atomistic models, the quasicontinuum (QC) method has attracted growing interest in recent years. The QC method was first developed for crystalline materials with Bravais lattice and was later extended to ...
Abdulle A.   +6 more
core   +2 more sources

Numerical modeling

open access: yes, 2023
Numerical simulation to reproduce patterns of topography or subsurface structure is a useful technique for validating hypotheses regarding their forming processes and/or tectonics as their background. Here, the author describes an outline of dislocation modeling and several methods for applying it to reproduce topography or subsurface structure ...
Shigekazu, Kusumoto,, Yasuto, Itoh,
openaire   +3 more sources

Key to ENSO phase-locking simulation: effects of sea surface temperature diurnal amplitude

open access: yesnpj Climate and Atmospheric Science, 2023
The tendency of El Niño/Southern Oscillation (ENSO) events to peak during boreal winter is known as ENSO phase-locking, whose accurate simulation is essential for ENSO prediction.
Xiaodan Yang   +6 more
doaj   +1 more source

Investigating the Diurnal Variation in Coastal Boundary Layer Winds on Hainan Island Using Three Tower Observations

open access: yesAtmosphere, 2023
This study analyzes wind structures up to 509 m in the atmospheric boundary layer in the coastal area of Hainan Island, using a dataset obtained from ultrasonic anemometers housed in three towers. The wind profile, consisting of the measurements from the
Ziqiang Duan   +5 more
doaj   +1 more source

Numerical analysis of subsoil-reinforced concrete slab interaction [PDF]

open access: yes, 2018
This article presents the numerical modeling of interaction between a reinforced concrete slab and subsoil using ABAQUS. Subsoil was simulated as both homogeneous half-space and inhomogeneous half-space.
Le, Tuan Duc   +2 more
core   +1 more source

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