Results 21 to 30 of about 4,360,575 (262)

A review of numerical analysis of friction stir welding [PDF]

open access: yes, 2014
Friction stir welding is a relatively new solid-state joining technique which is widely adopted in different industry fields to join different metallic alloys that are hard to weld by conventional fusion welding. Friction stir welding is a highly complex
He, Xiaocong, Gu, Fengshou, Ball, Andrew
core   +1 more source

A tool-box approach to hybrid symbolic-numerical modeling

open access: yes, 2022
S.197-202Modeling of the non-linear dynamic behavior of technical systems is not yet sufficiently supported by computer programs. Encouraging approaches to behavioral modeling are symbolic analysis and approximation, numerical order reduction for systems
Clauß, C.   +5 more
core   +1 more source

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

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

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

A numerical investigation into the correction algorithms for SPH method in modeling violent free surface flows [PDF]

open access: yes, 2014
A quantitative comparison of the usual and recent numerical treatments which are applied to the Smoothed Particle Hydrodynamics (SPH) method are presented together with a new free-surface treatment.
Yıldız, Mehmet   +2 more
core   +1 more source

Numerical modeling of morphological changes of food plant materials during drying

open access: yes, 2017
Food plant materials, particularly fruits and vegetables, when undergoing drying are subjected to higher levels of morphological changes, leading to alteration of various physical properties characterizing the dried food product. The main factors driving
Senadeera, Wijitha, Karunasena, H. C. P.
core   +3 more sources

Numerical simulation of a 3D unsteady two-phase flow in the filling cavity in oxygen of a cryogenic rocket-engine [PDF]

open access: yes, 2012
The feeding of the LOX dome of a cryogenic rocket-engine is a decisive stage of the transient engine ignition. However flight conditions are difficult to reproduce by experimental ground tests. The work reported here is part of an ongoing research effort
Renaud Ansart   +11 more
core   +1 more source

Viscoelasticity: Mathematical Modeling, Numerical Simulations, and Experimental Work

open access: yes, 2023
This Special Issue brings together the latest advancements across various facets of viscous and viscoelastic fluid flows. Encompassing a spectrum of contributions, the topics span from innovative numerical methods and sophisticated mathematical modeling ...

core   +1 more source

Numerical Modeling for Transmission Dynamics of Hepatitis B Virus Disease [PDF]

open access: yes, 2019
Numerical modeling of communicable disease is a device to appreciate the instrument in what way syndrome pushovers and in what way stately. we have studied numerically the dynamics of HBV.
Razzaq, Anmole
core   +1 more source

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