Results 21 to 30 of about 7,462,032 (343)

Generalized Finite Difference Method for Plate Bending Analysis of Functionally Graded Materials

open access: yesMathematics, 2020
In this paper, an easy-to-implement domain-type meshless method—the generalized finite difference method (GFDM)—is applied to simulate the bending behavior of functionally graded (FG) plates.
Yu-Dong Li, Zhuo-Chao Tang, Zhuo-Jia Fu
doaj   +1 more source

Numerical analysis of the shock train evolution in planar nozzles with throat length [PDF]

open access: yesFME Transactions, 2023
In the present investigation, the behavior of compressible flow in planar nozzles with throat length is analyzed to determine the flow velocity range and pressure fluctuations in the throat section.
Tolentino San Luis   +2 more
doaj   +1 more source

Numerical Simulations of M51 [PDF]

open access: yesSymposium - International Astronomical Union, 1999
No conference on the interaction of galaxies would be complete without a contribution on M51 (NGC5194) and its companion NGC5195. Much observational and theoretical work has been carried out to try to understand this interacting pair, and to elucidate the morphological features and weak AGN which are thought to be the result of the interaction.
Andrew Nelson, Mario Antonioletti
openaire   +2 more sources

Transmission dynamics and optimal control of a Huanglongbing model with time delay

open access: yesMathematical Biosciences and Engineering, 2021
In this paper, a mathematical model has been formulated for the transmission dynamics of citrus Huanglongbing considering latent period as the time delay factor.
Zhenzhen Liao   +3 more
doaj   +1 more source

An Algorithmic Introduction to Numerical Simulation of Stochastic Differential Equations

open access: yesSIAM Review, 2001
A practical and accessible introduction to numerical methods for stochastic differential equations is given. The reader is assumed to be familiar with Euler's method for deterministic differential equations and to have at least an intuitive feel for the ...
D. Higham
semanticscholar   +1 more source

Direct numerical simulation of turbulent channel flow up to $\mathit{Re}_{{\it\tau}}\approx 5200$ [PDF]

open access: yesJournal of Fluid Mechanics, 2014
A direct numerical simulation of incompressible channel flow at a friction Reynolds number ( $\mathit{Re}_{{\it\tau}}$ ) of 5186 has been performed, and the flow exhibits a number of the characteristics of high-Reynolds-number wall-bounded turbulent ...
Myoungkyu Lee, R. Moser
semanticscholar   +1 more source

Numerical Simulations of Fission [PDF]

open access: yesHighlights of Astronomy, 1989
AbstractRecent hydrodynamic simulations indicate that gravitational torques due to spirals arms suppress binary fission in rapidly rotating polytropic fluids.
E. H. Scott   +2 more
openaire   +2 more sources

Global convergence of RTLSQEP: A solver of regularized total least squares problems via quadratic eigenproblems

open access: yesMathematical Modelling and Analysis, 2008
The total least squares (TLS) method is a successful approach for linear problems if both the matrix and the right hand side are contaminated by some noise.
Jörg Lampe, Heinrich Voss
doaj   +1 more source

Direct Numerical Simulation of Turbulent Flows Laden with Droplets or Bubbles

open access: yesAnnual Review of Fluid Mechanics, 2019
This review focuses on direct numerical simulations (DNS) of turbulent flows laden with droplets or bubbles. DNS of these flows are more challenging than those of flows laden with solid particles due to the surface deformation in the former.
S. Elghobashi
semanticscholar   +1 more source

Numerical Dynamo Simulations [PDF]

open access: yes, 2007
In this chapter, we review the progress in numerical modeling of the geodynamo made since 1995. Modern geodynamo models solve the fundamental equations of convection-driven flow and magnetic induction in a rotating spherical shell filled with an electrically conducting fluid.
Christensen, Ulrich R., Wicht, J.
openaire   +2 more sources

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