3 papers
physics.flu-dyn2026
Effect of Porous Coating on the Water-Exit Dynamics of a Circular Cylinder
Intesaaf Ashraf, Mahender Thotakuri, Neetu Tiwari +1
The effect of a porous coating on the water-exit dynamics of a circular cylinder is investigated experimentally. Cylinders comprising a solid core surrounded by a…
physics.flu-dyn2025
Efficient Time-Resolved Pressure Estimation by Sparse Sensor Optimization and Non-Time-Resolved PIV
Neetu Tiwari, Ajit Kumar Dubey
Pressure field estimation from PIV data has been a well-established technique. However, time-resolved pressure estimation strongly depends on the temporal resolution of the PIV mea…
physics.flu-dyn2025
Wake dynamics of a square cylinder while moving upward in quiescent water
Intesaaf Ashraf, Stephane Dorbolo, Neetu Tiwari
We experimentally investigate the wake dynamics of a square cylinder rising through quiescent water over a range of Froude numbers (). Time-resolved Particle Image Vel…