Results 81 to 90 of about 2,116 (163)
IET Renewable Power Generation, Volume 18, Issue 12, Page 1893-1925, 7 September 2024.An enhanced intelligent optimization algorithm called OLARO is proposed to identify the parameter values of PV models effectively and accurately. Opposition‐based learning, Lévy flight, and roulette fitness‐distance balance are used to improve the convergence speed and robustness.
Zengxiang He +4 more
wiley +1 more source
Implicit methods for the simple wave equation [PDF]
, 1984 A family of finite difference methods is developed for the numerical solution of the simple wave equation. Local truncation errors are cal- culated for each member of the family and each is analyzed for stability.
Tirmizi, S I A, Twizell, E H
core
Improving the NRTidal model for binary neutron star systems
, 2019 Accurate and fast gravitational waveform (GW) models are essential to extract information about the properties of compact binary systems that generate GWs.
Dietrich, Tim +5 more
core +1 more source
On the Thomas–Fermi model: Gabor J. Kalman's contribution and numerical approximations
Contributions to Plasma Physics, Volume 64, Issue 6, July 2024.Abstract In this article, we would like to pay tribute to Gabor Kalman, outlining his contribution to a model widely used in dense plasma physics: the high‐temperature Thomas–Fermi model. The approach of Ruoxian Ying and Kalman relies on the separation of the bound and free electrons, a physically reasonable definition of the bound electrons, a ...
Jean‐Christophe Pain
wiley +1 more source
Finite — T topological susceptibility with heavy quarks
Journal of High Energy PhysicsAxion cosmology needs the QCD topological susceptibility between 400 and 1100 MeV. In this range the bottom quark is inconvenient to include in lattice simulations, but not heavy enough to ignore. We estimate its effect on the susceptibility by computing
Bruno Högl, Guy D. Moore
doaj +1 more source
Computation, 2019 The logarithmic Colebrook flow friction equation is implicitly given in respect to an unknown flow friction factor. Traditionally, an explicit approximation of the Colebrook equation requires evaluation of computationally demanding transcendental ...
Dejan Brkić, Pavel Praks
doaj +1 more source
SAAM II: A general mathematical modeling rapid prototyping environment
CPT: Pharmacometrics &Systems Pharmacology, Volume 13, Issue 7, Page 1088-1102, July 2024.Abstract Simulation Analysis and Modeling II (SAAM II) is a graphical modeling software used in life sciences for compartmental model analysis, particularly, but not exclusively, appreciated in pharmacokinetics (PK) and pharmacodynamics (PD), metabolism, and tracer modeling. Its intuitive “circles and arrows” visuals allow users to easily build, solve,
Simone Perazzolo
wiley +1 more source
Reconstruction of Piecewise Smooth Multivariate Functions from Fourier Data
Axioms, 2020 In some applications, one is interested in reconstructing a function f from its Fourier series coefficients. The problem is that the Fourier series is slowly convergent if the function is non-periodic, or is non-smooth. In this paper, we suggest a method
David Levin
doaj +1 more source
Corrections of Order $\alpha \alpha_s$ to W Boson Decays
, 2013 We present the calculation of the mixed two-loop QCD/electroweak corrections to hadronic W boson decays within the Standard Model. The optical theorem is applied to the W boson two-point function.
Kara, Dominik
core +1 more source
Padé approximant meets federated learning: A nearly lossless, one-shot algorithm for evidence synthesis in distributed research networks with rare outcomes. [PDF]
J Biomed Inform, 2023 Wu Q +6 more
europepmc +1 more source