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401
Business targeting in Iran: a hybrid simulation-optimization approach
Published 2024-12-01“…The system of dynamic and stochastic macrometric equations includes behavioral equations and defining equations. …”
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402
Bending Moment Characteristics of Hard Roof before First Breaking of Roof Beam Considering Coal Seam Hardening
Published 2018-01-01“…Considering the strain hardening effect of coal seam, the support pressure relationship of three zones—softened, hardened, and elastic—of a coal seam with regard to a hard roof is proposed, and methods to determine an approximate expression for the support pressure of hardened zone of coal seam, the range of hardened zone, and the corresponding peak values of support pressure are provided. The deflection equations of a hard roof under three different support pressure relationships of coal seam before the first breaking were theoretically derived, and all the relevant integration constants were determined. …”
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403
Modeling Coupled Nonlinear Multilayered Dynamics: Cyber Attack and Disruption of an Electric Grid
Published 2021-01-01“…Second, we illustrate one of the Electric Power Research Institute scenarios for the reverse engineering of Advanced Metering Infrastructure (AMI) by coupling the synchronous motor equations for the generator and utility to the model of compromise. …”
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404
A Novel Ionospheric Inversion Model: PINN‐SAMI3 (Physics Informed Neural Network Based on SAMI3)
Published 2024-04-01“…The framework will contribute to advance the future space weather prediction capability with artificial intelligence (AI).…”
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405
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406
An EPQ inventory model with Weibull distribution, dynamic time-dependent holding cost under various demand pattern using Maclaurin series approximations
Published 2025-02-01“…The model analytically solves the differential equations approximating inventory levels under three different demand patterns: constant, linear, and quadratic using Maclaurin series approximations. …”
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407
Flow of Brinkman Fluid with Heat Generation and Chemical Reaction
Published 2021-01-01Get full text
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408
Fuzzy finite element solution of uncertain convection-diffusion heat transfer for a rectangular plate
Published 2024-12-01Get full text
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409
Numerical Simulations of the Effect on Aerodynamic Performances of the Inter-propeller Distance in a Contra-rotating Propeller
Published 2025-02-01“…Transient three-dimensional computational fluid dynamics simulations employing the unsteady Reynolds-averaged Navier–Stokes equations coupled with the k–ε turbulence model were conducted on an isolated propeller at various advance ratios. …”
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410
A multi-layer neural network-based evaluation of MHD radiative heat transfer in Eyring–Powell fluid model
Published 2025-02-01“…To facilitate analysis, governing partial differential equations (PDEs) are converted into ordinary differential equations (ODEs) only with the aid of similarity transformations. …”
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411
Assessing the global dynamics of Nipah infection under vaccination and treatment: A novel computational modeling approach.
Published 2025-01-01“…Simulations are performed to validate the stable behavior of the model for different fractal and fractional orders. The present findings will be beneficial in employing advanced computational approaches in modeling and control of NiV outbreaks.…”
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412
Conciliating accuracy and efficiency to empower engineering based on performance: a short journey
Published 2023-06-01“…This paper revisits the different arts of engineering. The art of modeling for describing the behavior of complex systems from the solution of partial differential equations that are expected to govern their responses. …”
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413
Computational Modelling of Thermal Stability in a Reactive Slab with Reactant Consumption
Published 2012-01-01Get full text
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414
Acoustic analysis using symmetrised implicit midpoint rule
Published 2022-07-01“…In wave propagation phenomena, time-advancing numerical methods must accurately represent the amplitude and phase of the propagating waves. …”
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415
Improved Switching Strategy for Selective Harmonic Elimination in DC-AC Signal Generation via Pulse-Width Modulation
Published 2013-01-01“…Using design methods based on the Walsh transform, AC sinusoidal signals can be approximated by suitable PWM signals. For different AC amplitudes, the switching instants of the PWM signals can be efficiently computed by using appropriate systems of explicit linear equations. …”
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416
Modelling Shallow Water Wakes Using a Hybrid Turbulence Model
Published 2014-01-01“…A numerical research with different turbulence models for shallow water equations was carried out. …”
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417
Effects of CaO, MgO, Al2O3 and SiO2 on the carbothermic reduction of synthetic FeCr2O4
Published 2015-01-01Get full text
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418
Numerical computation of PDE formed characterizing thermal rheology of Cu/Al2O3/TiO2 ternary nanoparticles flow between coaxial cylinders
Published 2025-01-01“…Comparison tables are generated for different ternary nanoparticles, illustrating Nusselt number and shear stress. …”
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419
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Electrically Controlled Rotor Blade Vortex Interaction Airloads and Noise Analysis Using Viscous Vortex Particle Method
Published 2019-01-01“…In addition, the magnitude of the maximum sound pressure level on the advancing side as well as on the retreating side of the ECR is also different from that of the conventional rotor, which is consistent with the difference in the airloads between the ECR and conventional rotor. …”
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