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181
Role of ternary hybrid nanoparticle and EMHD on boundary layer flow with stretching-shrinking plate: Optimization analyses using RMS
Published 2025-07-01“…The partial differential equations (PDEs) are transformed into model is simplified nonlinear ordinary differential equations using similarity transformation. …”
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182
Heat transfer enhancement using Cu+Al2O3 ferro magnetic nanoparticle confession in an elliptic duct device with energy conservation
Published 2025-07-01“…The resulting nonlinear and coupled system of partial differential equations are tackled through Galerkin finite element method with the help of MATLAB. …”
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183
Circular thin plates buckling analysis with HRPIM method
Published 2025-01-01“…The in-plane displacement is approximated with RPIM method, while the HRPIM approach is used to compute the transverse component and its derivatives. The governing partial differential equations are discretized using the Galerkin method and solved by combining a Taylor series expansion with a continuation procedure. …”
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184
Data-driven model discovery and model selection for noisy biological systems.
Published 2025-01-01“…Machine learning methods offer alternative means of model construction: differential equation models can be learnt from data via model discovery using sparse identification of nonlinear dynamics (SINDy). …”
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185
MHD radiative mixed convective flow of a sodium alginate-based hybrid nanofluid over a convectively heated extending sheet with Joule heating
Published 2025-01-01“…The physical phenomena are modeled in a nonlinear partial differential equation, which is then converted into ordinary differential equations with the help of suitable similarity variables. …”
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186
Novel FTLRNN with Gamma Memory for Short-Term and Long-Term Predictions of Chaotic Time Series
Published 2009-01-01“…For coupled partial differential equations generated chaotic time series such as Mackey Glass and Duffing, FTLRNN-based predictor performs consistently well for different depths of predictions ranging from short term to long term, with only slight deterioration after k is increased beyond 50. …”
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187
Impact of oscillation on hybrid nanofluid convective heat Transfer: Implications for climate change
Published 2025-10-01“…To explore fluid behaviour, a mathematical model involving nonlinear coupled partial differential equations is developed based on the flow configuration. …”
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188
Low-dimensional spike rate models derived from networks of adaptive integrate-and-fire neurons: Comparison and implementation.
Published 2017-06-01“…Here we derive from that description four simple models for the spike rate dynamics in terms of low-dimensional ordinary differential equations using two different reduction techniques: one uses the spectral decomposition of the Fokker-Planck operator, the other is based on a cascade of two linear filters and a nonlinearity, which are determined from the Fokker-Planck equation and semi-analytically approximated. …”
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189
Heat and Mass Transfer of Boundary Layer Jeffrey Ternary Hybrid Nanofluid Flow Over Porous Wedge With Surface-Catalysed Chemical Reactions: An ANFIS Model
Published 2024-01-01“…Initially, the mathematically modelled partial differential equations (PDEs) are solved numerically by the help of the shooting method. …”
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190
RETRACTED ARTICLE: Experimental and TDDFT materials simulation of thermal characteristics and entropy optimized of Williamson Cu-methanol and Al2O3-methanol nanofluid flowing throu...
Published 2022-10-01“…Adequate similarity transformations were applied to convert the partial differential equation (PDEs) into nonlinear ordinary differential equations (ODEs) with the corresponding boundary constraints. …”
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191
Tsallis Entropy-Based Nonparametric Focusing Algorithm Under Dual-Stage Processing Framework for THz SAR Imaging
Published 2025-01-01“…In Stage Two, we investigate the dual-strategy focusing algorithm based on specific simple harmonic model and image quality measurement criterion to address different defocusing factors. Second, as a specific implementation of the above framework, we construct the THz SAR signal model by considering the multicomponent time-varying amplitude vibration and other nonideal factors, and further propose Tsallis entropy-based THz SAR image focusing method by equivalent nonlinear equations system conversion. …”
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192
Effects of Chemical Reaction and Joule Heating on MHD Generalized Couette Flow between Two Parallel Vertical Porous Plates with Induced Magnetic Field and Newtonian Heating/Cooling
Published 2023-01-01“…The mathematical model used for the MHD generalized Couette flow takes into account the effect of viscous dissipation. The system of nonlinear partial differential equations governing the flow was solved numerically using the finite difference method. …”
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193
Analysis of MHD hybrid nanofluid flow over cone and wedge with exponential and thermal heat source and activation energy
Published 2025-08-01“…The hybrid nanofluid model over two different geometries is governed by partial differential equations and converted to ordinary differential equations using similarity variables. …”
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194
Influence of induced magnetic field, electric load and viscous dissipation on electro-hydromagnetic Jeffrey fluid flowing in an insulated vertical channel: An application of electr...
Published 2025-06-01“…The integration of the electric load parameter is particularly significant, as it generates electromagnetic forces that govern the flow patterns. The governing nonlinear partial differential equations are solved using a finite difference scheme, with numerical simulations performed via MATLAB's ODE15s solver. …”
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195
Development and Validation of Subchannel Analysis Program for LMR Based on FEM
Published 2024-12-01“…To solve the coupled nonlinear partial differential equations, the Jacobians-Free Newton-Krylov (JFNK) algorithm was used. …”
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196
Inertial aftermaths on peristaltic drive of MHD micropolar fluid in a two-dimensional asymmetric inclined porous soaked channel independent of wavelength: Galerkin finite element s...
Published 2024-12-01“…This approach introduces nonlinearity into the modeled equations and allows for significant Reynolds numbers, thereby enhancing our understanding of the peristaltic phenomenon. …”
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197
An Application of Variational Minimization: Quasi-Harmonic Coons Patches
Published 2022-01-01“…For a minimal surface, the mean curvature of the surface vanishes for all possible parameterizations which results in a second-order nonlinear partial differential equation (pde), whose solution in general is the desired surface as the unknown function of surface parameters. …”
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198
Artificial neural networks analysis of entropy generation in magnetic-micropolar nanofluid flow equipped with porous media and Darcy-Forchheimer law
Published 2025-05-01“…By using the appropriate magnitude analysis, the governing partial differential equations are transformed into a system of ordinary differential equations. …”
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199
An evaluation of flow-routing algorithms for calculating contributing area on regular grids
Published 2025-03-01“…We assess the performance of IDS by comparing its results to those of FLO-2D for a variety of real and idealized landforms and to an analytic solution of the shallow-water equations. We also demonstrate how IDS can be modified to solve other fluid-dynamical nonlinear partial differential equations arising in Earth surface processes, such as the Boussinesq equation for the height of the water table in an unconfined aquifer.…”
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200
Heat Transfer in a Porous Radial Fin: Analysis of Numerically Obtained Solutions
Published 2017-01-01“…A time dependent nonlinear partial differential equation modelling heat transfer in a porous radial fin is considered. …”
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