Results 1 to 10 of about 23,642 (118)

Finite Time Annular Domain Robust Stability Analysis and Controller Design for T-S Fuzzy Interval Positive Systems

open access: yesIEEE Access, 2022
This paper is concerned with the finite time annular domain robust stability (FTADRS) analysis and controller design for T-S fuzzy positive systems with interval uncertainties.
Zhiguo Yan, Baolong Zhu, Tong Yang
exaly   +3 more sources

Overdetermined problems in annular domains with a spherical-boundary component in space forms

open access: yesJournal of Inequalities and Applications, 2023
We obtain a Serrin-type symmetry of the solutions to various overdetermined boundary value problems in annular domains with a spherical-boundary component in space forms by using the maximum principle for suitable subharmonic functions and integral ...
Keomkyo Seo
exaly   +2 more sources

Vector functions for direct analysis of annular wavefront slope data

open access: yesResults in Optics, 2022
In the aberration analysis of a wavefront over a certain domain, the polynomials that are orthogonal over and represent balanced aberrations for this domain are used.
Virendra N. Mahajan, Eva Acosta
doaj   +1 more source

Finite-Time Annular Domain Bounded Control of Itô-Type Stochastic Systems With Wiener and Poisson Random Disturbance

open access: yesIEEE Access, 2021
This paper is concerned with the finite-time annular domain bounded control of Itô-type stochastic systems with Wiener and Poisson random disturbance.
Zhiguo Yan, Yao Chen, Min Zhang, Hui Lv
doaj   +1 more source

PIV Measurement and Proper Orthogonal Decomposition Analysis of Annular Gap Flow of a Hydraulic Machine

open access: yesMachines, 2022
The fluid stress or flow-induced vibration of annular gap flow always has some influence on the stable working conditions of a hydraulic machine. A time-averaged analysis of flow may not have to explicitly acknowledge these factors. Accordingly, a finite-
Yiming Zhao, Yongye Li, Xiaoteng Song
doaj   +1 more source

High-throughput nuclear resonance time domain interferometry using annular slits

open access: yesJournal of Synchrotron Radiation, 2022
Nuclear resonance time domain interferometry (NR-TDI) is used to study the slow dynamics of liquids (that do not require Mössbauer isotopes) at atomic and molecular length scales. Here the TDI method of using a stationary two-line magnetized 57Fe foil as
Marc Pavlik   +5 more
doaj   +1 more source

Dynamic stability of rotating viscoelastic annular sector plate

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2021
The dynamic characteristics and stability of rotating viscoelastic annular sector plates are investigated. Based on the thin plate theory and the two-dimensional viscoelastic differential constitutive relation, the differential equation of transverse ...
Yongqiang Yang, Zhongmin Wang, Yan Wang
doaj   +1 more source

Particle Trapping Properties of Metal Annular Slits under Vector Field Excitation

open access: yesPhotonics, 2023
This article presents the particle capture performance of annular slits, which offer a simple alternative to complex micro/nano structures used to excite and focus surface plasmon polaritons (SPPs).
Chunyan Bai   +5 more
doaj   +1 more source

Increasing efficiency of two-phase flowmeters using frequency-domain feature extraction and neural network in the detector output spectrum [PDF]

open access: yesمجله مدل سازی در مهندسی, 2021
In this paper, three different regimes including annular, stratified and homogeneous in the range of 5%-90% void fraction, were simulated by Mont Carlo N-Particle (MCNP) Codes.
Siavash Hosseini   +4 more
doaj   +1 more source

Relative assessment of various annular fin shapes for heat transfer and pressure penalty

open access: yesJournal of Mechanical Engineering and Sciences, 2022
Three dimensional numerical investigations are carried out to analyse the effect of different shapes of annular fin on heat transfer characteristics and pressure drop across a tube surface.
Mayank Shah, Dr. Rupesh Shah
doaj   +1 more source

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