Skip to content
Log in
Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Muhammad Saif Ullah Khalid

View on Semantic Scholar

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

How do flapping avian wings exhibit superior aerodynamic performance?

This work investigates the unsteady aerodynamic performance and vortex dynamics of avian-inspired flapping wings using our in-house sharp-interface immersed-boundary solver, VorteXdyn. A falcon-inspired body-wing model based on NACA 4312 profile is employed to examine aerodynamic force generation and vortex evolution d...

Dilip Thakur, Muhammad Saif Ullah Khalid · 0 citations
Preprint Aug 2026

Wing-Rotor Aerodynamic Interactions in Small UAVs During Hover and Cruise

A compact vertical take-off and landing aircraft requires the same tilt-rotor configuration to perform two fundamentally different aerodynamic tasks: sustain hover and deliver efficient cruise. This work investigates the underlying wing-rotor interactions in both operating regimes using a validated unsteady Reynolds-av...

Dev Pradeepkumar Nayak, Seung-Min Choi, Muhammad Saif Ullah Khalid · 0 citations
Preprint Aug 2026

From Dead-Band to Steady Rotation: Three-Dimensional Vortex Dynamics of Self-Starting Vertical-Axis Wind Turbines

The self-starting behavior of vertical-axis wind turbines is strongly influenced by the development of vortical structures along the span. However, a fully coupled high-fidelity three-dimensional analysis of this process requires substantial computational resources. This study presents a computationally efficient, span...

Faisal Muhammad, Basel Ismail, Muhammad Saif Ullah Khalid · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.