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3681
Thermal EHL Characteristics Investigation on Axle Box Bearings of Railway Vehicle Based on Slicing Method
Published 2019-01-01“…Presently, the modeling of the vehicle-track system dynamics rarely considers the nonlinear contact load of axle box bearings, and this leads to imperfection in the vehicle-track system dynamics calculation. …”
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3682
Performance of Shear Connector in Composite Slab and Steel Beam with Reentrant and Open Trough Profiled Steel Sheeting
Published 2022-01-01“…Nonlinear behavior of concrete, stud connector, profiled steel sheeting, reinforcement cage, and steel beam are included in the finite element model. …”
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3683
Application of Topological Degree Method for Solutions of Coupled Systems of Multipoints Boundary Value Problems of Fractional Order Hybrid Differential Equations
Published 2017-01-01“…We established the theory to coupled systems of multipoints boundary value problems of fractional order hybrid differential equations with nonlinear perturbations of second type involving Caputo fractional derivative. …”
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3684
RESEARCH ON DYNAMIC RESPONSE OF SUPER LARGE FLOATING WIND TURBINE BASED ON CHAOS THEORY
Published 2022-01-01“…Compared with the non-TMD control, under the optimized TMD control, the chaotic characteristics of the floating wind turbine’s motion response are weakened, and the maximum Lyapunov exponents are all reduced, indicating that the optimized TMD can reduce the nonlinear characteristics of its motion response.…”
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3685
Multifeature Contrast Enhancement Algorithm for Digital Media Images Based on the Diffusion Equation
Published 2022-01-01“…These optimizations enable the nonlinear diffusion filter-based image enhancement algorithm to achieve high processing efficiency on the C674xDSP, with a processing speed of 25 posts per second for 640×480 size video images. …”
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3686
Modelling Rail-Based Park and Ride with Environmental Constraints in a Multimodal Transport Network
Published 2018-01-01“…The proposed formulation adopts the concept of fix-point to reformulate the nonlinear complementarity conditions associated with the combined modal split and user equilibrium conditions, which is subsequently incorporated into a VI formulated nonlinear complementarity conditions associated with environmental constraints. …”
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3687
Enhanced Adaptive Neural-Fuzzy Inference System for Dynamic Time Series Prediction Using Self-Feedback and Hybrid Training
Published 2024-03-01“…Predicting time series, especially those originating from chaotic and nonlinear dynamic systems, is a critical research area with broad applications across various fields. …”
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3688
A Novel Multivariate Spectral Local Quasilinearization Method (MV-SLQLM) for Modelling Flow, Moisture, Heat, and Solute Transport in Soil
Published 2023-01-01“…Findings are in good agreement with theory and literature, thereby revealing suitability of the MV-SLQLM to solve coupled nonlinear PDEs with environmental fluid dynamics applications.…”
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3689
Mixed Integer Linear Programming Based Speed Profile Optimization for Heavy-Haul Trains
Published 2023-01-01“…The resulting problem is a nonlinear optimal control problem. To achieve linearization, auxiliary 0-1 binary variables and the big-M approach are introduced to transform the nonlinear constraints regarding slope, curve, neutral section, air brake force, and air-filled time into linear constraints. …”
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3690
Calibration of miniature air quality detector monitoring data with PCA–RVM–NAR combination model
Published 2022-06-01“…Thirdly, taking the extracted principal components as independent variables and the observed values of pollutant concentrations as dependent variables, a PCA–RVM model is established by the relevance vector machine. Finally, the nonlinear autoregressive neural network is used to correct the error and finally complete the establishment of the PCA–RVM–NAR model. …”
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3691
Room Temperature Terahertz and Frequency Combs Based on Intersubband Quantum Cascade Laser Diodes: History and Future
Published 2025-01-01“…Owing to its unique intersubband transition and fast gain features, QCL possesses strong nonlinearities that makes it an ideal platform for nonlinear photonics like terahertz (THz) difference frequency generation and direct frequency comb generation via four-wave mixing when group velocity dispersion is engineered. …”
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3692
Prediction of Chaotic Time Series Based on BEN-AGA Model
Published 2021-01-01“…The brain emotional network model has stronger nonlinear calculation ability and generalization ability. …”
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3693
Evaluation of Simplified Analysis Procedures for a High-Rise Reinforced Concrete Core Wall Structure
Published 2019-01-01“…Nonlinear response history analysis (NLRHA) procedure is one of the most precise and accurate numerical method to compute the seismic demands of high-rise structures but is complex, rigorous, and time-consuming and requires a lot of expertise for nonlinear modelling and results interpretation. …”
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3694
Revampment of surface permanent magnet synchronous motor design for ameliorated torque profile in e‐mobility applications
Published 2021-06-01“…Finally, the effect of the permanent magnet embrace size on the torque ripple has been investigated. A nonlinear relationship between the torque ripple and PMSM magnetic embrace has been developed. …”
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3695
Multiresolution Models of DC Traction Power Supply Systems With Reversible Substations
Published 2024-01-01“…In addition, nonlinear conversion efficiencies are introduced to calculate energy flows across substations. …”
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3696
Handling Multiple-Fuel Options in Economic Dispatch of Thermal Power Plants Through a Tight Model Applying Indicator Variables
Published 2025-01-01“…The inclusion of these binary variables and nonlinear cost functions results in a complex NP-hard mixed-integer nonlinear programming (MINLP). …”
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3697
Identification of a Multicriteria Decision-Making Model Using the Characteristic Objects Method
Published 2014-01-01“…This paper presents a new, nonlinear, multicriteria, decision-making method: the characteristic objects (COMET). …”
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3698
Formation Producing Control of Multi-Quadcopter Systems Under the Cloud Access
Published 2025-01-01“…For this purpose, the problem of cloud-based formation control for a nonlinear 6-DOF under-actuated multi-quadcopter system is studied in this paper. …”
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3699
Estimation of Critical Safety Thickness of the Base against Confined Water Inrush for a Rectangular Foundation Pit
Published 2022-01-01“…The results show that the critical safety thickness of the base is positively correlated with nonlinear coefficient and confined water pressure but negatively correlated with cohesion, internal friction angle, nonhomogeneity coefficient, and unit weight. …”
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3700
Unsupervised Anomaly Detection in Hyperspectral Imaging: Integrating Tensor Robust Principal Component Analysis With Autoencoding Adversarial Networks
Published 2025-01-01“…Our method utilizes the AEAN model to learn a nonlinear low-dimensional representation of the spectral characteristics of background regions, which is then incorporated into the TRPCA framework. …”
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