Abstract: Continuous-time methods design the synchronous-frame current regulator in the S-domain and then discretize it into the Z-domain using the Tustin or Euler method for digital implementation.

Peridynamics (PD) is an effective numerical analysis theory applicable to problems involving strong discontinuities such as fractures. The convergence of numerical results from PD models depends on ...

A system of ordinary differential equations (ODEs) is produced by the semi-discretize method of discretizing the advection diffusion equation (ADE). Runge-Kutta methods of the second and fourth orders ...

Abstract: Orthogonal frequency division multiplexing (OFDM)-based radar systems are considered a key technology for enhancing spectral efficiency in 6G wireless networks by enabling simultaneous ...

The following results were produced on a desktop computer with an AMD Ryzen Threadripper PRO 5945WX 12-core CPU and 64 GB of RAM. Termination with 1% gap or after 1 hour. Solver is Gurobi v12.0.3. The ...

Across much of the western U.S., the prediction of seasonal water supply (defined here as April-July total streamflow volume) depends on annual snow accumulation, with snowmelt accounting for up to 70 ...

The IMEX schemes apply the implicit temporal method to only a small portion of the domain and use explicit calculations elsewhere, based on a convenient splitting algorithm. IMEX methods effectively ...

This paper summarizes the High-Order Technical Focus Group (HO-TFG) submissions for the joint 4th AIAA High Lift Prediction and 3rd Geometry and Mesh Generation Workshop. The goal of the workshop was ...

Despite the availability of an abundant literature on singularly perturbed problems, interest toward non-linear problems has been limited. In particular, parameter-uniform methods for singularly ...