Simulation
This work presents a sub-model of round or tubular wire with skin effect simulation. The model is based on numerical solving Maxwell's equations, using a time-domain simulator as a numerical analysis tool. The geometry of round wire is divided by the number of concentric tubes of variable thickness. Finite difference numerical equations for field and current density are adapted for the time-domain simulator. Voltage drop across the wire is calculated using current density in the outermost layer surface and external inductance of the wire.
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115 Views
This dataset was generated using high-fidelity air combat simulations to develop and evaluate Weapon Engagement Zone (WEZ) prediction models. It contains data for various Beyond Visual Range (BVR) air combat scenarios, capturing diverse conditions and configurations between a shooter aircraft and a target.
The dataset is split into factorial and random design datasets, with outputs representing critical WEZ parameters, including the maximum range (Rmax) and the no-escape zone (Rnez).
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29 Views
This dataset contains the simulation results for the microfluidic molecular simulation for advanced plaque modeling using the OpenFOAM MPPIC solver. In addition to the simulation results, first simulation results for fluid-solid interaction are uploaded using the solids4foam toolbox.
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57 Views
Liver cancer treatment, especially for metastatic cases, poses significant challenges in accurately targeting tumours while sparing healthy tissue. Radioembolisation with yttrium-90 (Y-90) microspheres is a promising technique, but precise imaging of microsphere distribution is crucial. This study utilises T-PEPT, a novel Positron Emission Particle Tracking (PEPT) algorithm that combines topological data analysis with machine learning to identify Y-90 microsphere clusters in a digital twin of a patient's liver.
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105 Views
This code implements an adaptive control system comprising a plant model, reference model, and adaptive controller. The plant and reference models are represented as linear state-space systems, while the adaptive controller employs a nonlinear IO system to adjust control parameters based on input signals and system states. The adaptive controller's internal dynamics are governed by differential equations, facilitating real-time adjustments to the control law coefficients.
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71 Views
Stellarator coils offer a steady-state and stable plasma confinement design as an alternative to traditional toroidal-shaped tokamaks. The current-carrying coils exert a twisting magnetic field to control the plasma flow. The steady-state nature of stellarators makes them a desirable candidate for fusion power plants because they require less energy to maintain the plasma confinement. Predicting and analyzing complex stresses and coil deformations are integral in developing supportive steel jackets surrounding HTS coils.
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41 Views
A typical model of doubly-fed wind farm connected to the grid through series compensation is provided, which can be used to study subsynchronous oscillation（SSO）. LC resonance may occur between the stator inductance and the capacitance in the 500kV line. At some frequencies, the equivalent resistance of the rotor is negative, and the proportional factor of the inner current loop of the rotor-side converter(RSC) will amplify the negative resistance, resulting in unstable subsynchronous control interaction(SSCI) in the system.
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248 Views
This dataset contains the simulation results for the microfluidic molecular simulation using the OpenFOAM MPPIC solver. In addition to the simulation results, a template for easy entry into the simulation environment of OpenFOAM and a Python script for data analysis are included.
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176 Views
This dataset is related to the paper “Quantification of feature importance in automatic classification of power quality distortions” (IEEE International Conference on Harmonics and Quality of Power, March 2020). It includes the features extracted from synthetic signals with power quality distortions obtained from a public model (doi: 10.1109/ICHQP.2018.8378902).
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1251 Views
Our research addresses time-dependent hysteresis effects in adhesive packaged MEMS pressure sensors.
Typically calibrated inside a certain temperature and pressure range, they provide precise pressure measurements, given
that certain setting times after temperature changes are maintained. Signal errors arise when temperature changes
induce time-dependent viscoelastic relaxation in the adhesive which cannot be compensated by calibration. High precision
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188 Views