A5052251476- Fluid Dynamics Simulations and Interactions
- Lattice Boltzmann Simulation Studies
- Fluid Dynamics and Heat Transfer
- Hydrology and Sediment Transport Processes
- Infection Control and Ventilation
- Noise Effects and Management
- GNSS positioning and interference
- Indoor Air Quality and Microbial Exposure
- Ship Hydrodynamics and Maneuverability
- Geophysics and Gravity Measurements
- Ionosphere and magnetosphere dynamics
- Evacuation and Crowd Dynamics
- Elevator Systems and Control
- COVID-19 epidemiological studies
Illinois Institute of Technology
2025
University of Parma
2024
University of Manchester
2021-2022
Cardiff University
2022
Abstract Dynamic boundary conditions (DBC) for solid surfaces are standard in the weakly compressible smoothed particle hydrodynamics (SPH) code DualSPHysics. A stationary is simply represented by fixed particles with pressure from equation of state. Boundaries easy to set up and computations relatively stable efficient, providing robust numerical simulation complex geometries. However, a small unphysical gap between fluid boundaries can form, decreasing accuracy pressures measured on...
Highly nonlinear near-breaking and spilling breaking wave groups are common extreme events in the ocean. Accurate force prediction on offshore ocean structures these conditions based numerical approaches remains a problem of great practical importance. Most previous studies have concentrated non-breaking forces rigid structures. Taking advantage smoothed particle hydrodynamics (SPH) method, this paper addresses presents development validation model for highly waves interacting with vertical...
We develop a spatially dependent generalization to the Wells–Riley model, which determines infection risk due airborne transmission of viruses. assume that infectious aerosol concentration is governed by an advection–diffusion–reaction equation with aerosols advected airflow, diffused turbulence, emitted infected people, and removed ventilation, inactivation virus gravitational settling. consider one asymptomatic or presymptomatic person breathing talking, without mask, model...
Abstract As Global Navigation Satellite System electromagnetic waves pass through the ionosphere, especially in auroral zones, ionospheric irregularities cause to scintillate. Identification of ionosphere scattering layer is an important factor understanding scintillation. This work implements two techniques determine whether signal for Positioning L1 and L2C signals might be E‐ or F‐layer. The first technique used updated process Sreenivash et al. (2020, https://doi.org/10.1029/2018RS006779...
We develop a spatially dependent generalisation to the Wells-Riley model and its extensions applied COVID-19, that determines infection risk due airborne transmission of viruses. assume concentration infectious particles is governed by an advection-diffusion-reaction equation with advected airflow, diffused turbulence, emitted infected people removed room ventilation, inactivation virus gravitational settling. consider one asymptomatic or presymptomatic person who breathes talks, without...