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1501
Probability Density Evolution Algorithm for Stochastic Dynamical Systems Based on Fractional Calculus
Published 2021-01-01“…Dynamical models of the dynamic system and coupled system “three-car vehicle-rail-bridge” are established, the time-varying differential equations of motion are derived in detail, and the dynamic response of the system is calculated using the explicit Newmark algorithm. The simulation results show the influence of the number of representative points on the smoothness of the image of the probability density function and the accuracy of the calculation results.…”
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1502
Dynamic Analysis of Rectangular Plate Stiffened by Any Number of Beams with Different Lengths and Orientations
Published 2019-01-01“…Then, the Rayleigh–Ritz method is applied to solve the unknown Fourier coefficients, which determines the dynamic characteristics of the coupled structure. The Newmark method is adopted to obtain the transient response of the coupled structure, where the Rayleigh damping is taken into consideration. …”
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1503
A chiral Λ-bms4 symmetry of AdS4 gravity
Published 2025-01-01“…Generalising the chiral boundary conditions of R1,3 gravity for AdS4 gravity, we derive chiral locally AdS4 solutions in the Newman-Unti gauge consistent with a variational principle whose asymptotic symmetry algebra we show, to be an infinite-dimensional chiral extension of so(2,3). …”
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1504
Bifurcation Analysis of a Discrete Basener–Ross Population Model: Exploring Multiple Scenarios
Published 2025-01-01“…Next, we investigated various bifurcation scenarios by establishing criteria for the occurrence of different types of codimension-one bifurcations, including flip and Neimark–Sacker bifurcations. These criteria are derived using the center manifold theorem and bifurcation theory. …”
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1505
Surgery for chronic pyothorax after failed amplatzer closure of bronchopleural fistula
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1506
THERMO-MAGNETO-ELASTIC ANALYSIS IN A CURRENT-CARRYING SHELL WITH CLAMPED PERIMETERS
Published 2020-01-01“…The nonlinear partial differential equations including 10 basic unknown variables were established.Using Newmark’s stable finite equidifferent formulas,normal type which can be solved by the discrete-orthogonalization method was obtained. …”
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1507
Nonlinear Dynamic Characteristic Analysis of a Landing String in Deepwater Riserless Drilling
Published 2018-01-01“…The dynamic model, which is nonlinearly coupled and multibody, is discretized by a finite element method and solved by the Newmark technique. Using the proposed model, the dynamic responses of the displacement, axial force, and moment in the landing string are investigated in detail to find out the influences of driving depth of surface catheter, platform motion, bit movement, and marine environment on the dynamical characteristics of the landing string.…”
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1508
Nonlinear Dynamics Numerical Analysis of Rolling Bearing-rotor System based on Finite Element Modeling
Published 2021-06-01“…According to Timoshenko beam-axis theory,the finite element discretization model of the bearing-rotor system is established and the Newmark numerical method is used to solve the problem. …”
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1509
Mechanical Behavior of Damaged H-Section Steel Structure
Published 2021-01-01“…On the basis of the cross-sectional M-Φ-P relationships and dimensionless parameters of actual steel members, the approximate calculation equations for the damaged cross sections were obtained. The Newmark method was used to analyze the deformation of damaged steel columns. …”
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1510
Study on Meshing Stiffness and Dynamic Characteristics of Fine High Tooth Gears
Published 2023-08-01“…The vibration response of gears is calculated by Newmark-<italic>β</italic> time integration method. …”
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1511
A Fully Coupled Time-Domain BEM-FEM Method for the Prediction of Symmetric Hydroelastic Responses of Ships with Forward Speed
Published 2022-01-01“…Flexible fluid structure interaction (FFSI) coupling is enabled by a body boundary condition, and a direct integration Newmark-β scheme is used to obtain symmetric dynamic responses. …”
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1512
Multiscale Image Registration
Published 2006-01-01“…The hierarchical multiscale image decomposition of E. Tadmor, S. Nezzar, and L. Vese [20] is presented, and accurate registration of noisy images is achieved by obtaining a hierarchical multiscale decomposition of the images and registering the resulting components. …”
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1513
Cosmotechnical Difference in Architecture and Urbanism
Published 2025-02-01“…In doing so, we present a core theme of the issue: technologies, cosmologies and architectures do not only influence one another, but are indeed inseparable, mutually Introduction Cosmotechnical Difference in Architecture and Urbanism Dulmini Perera and Samuel Koh, editors Bauhaus-Universität Weimar, Germany constitutive, and conjoined in continual coevolution. …”
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1514
Dynamics Modeling and Analysis of Split Gear Transmission System with Double Helical Gear
Published 2019-07-01“…The time-domain and frequency-domain response is simulated with NewMark method, the time-domain response of the system is convergent and the modulation phenomenon appeared. …”
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1515
Impact-Rubbing Dynamics of Rotor with Hollow Shaft and Offset Discs Based on MDOF Timoshenko Beam Theory
Published 2024-01-01“…The Lagrange equation is adopted to derive the equations of motion for the rotor system, and the Newmark-β method is applied to solve the equations. …”
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1516
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1517
Reassentamento e direitos sociais das comunidades locais em Moçambique
Published 2022-02-01“… A partir das experiências da Kenmare em Moma, da Vale Moçambique em Moatize, e da Maputo Sul no contexto da construção da ponte entre Maputo e Katembe, o presente artigo procura analisar o impacto do reassentamento resultante de projectos de desenvolvimento económico, sobre os direitos sociais das comunidades locais. …”
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1519
Kabaret as 'n 'Alternatiewe' Kommunikasieverrigting
Published 2022-11-01“…The history of cabaret is related briefly, with special reference to certain conventions that were es tablished In Paris (1881) and the Ber lin cabaret of the Welmar Republic - e.g. cross-dressing and other shock tactics, in order to high-light the mes sage as such. …”
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1520
Study on multiple wind turbines in a platform under extreme waves and wind loads
Published 2025-01-01“…This study analyzed the Floating Offshore Wind Turbine (FOWT) platform with multiple wind turbines, which integrates OpenFAST with Newmark’s finite element analysis. A novel method for calculating the floating stiffness and member forces of beam elements was developed and validated, thereby demonstrating both accuracy and efficiency. …”
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