3 papers
cs.RO2026
Underwater Navigation in Unsteady Flows Using Measurement Histories from a Single Sensing Unit
Linhao Jin, Qimin Feng, Peter Gunnarson +1
Spatial flow measurements support underwater navigation, but distributed sensing is constrained by robot size and sensor layout. We use a causal observer to estimate current latera…
physics.flu-dyn2026
A reconfigurable multi-axis cyber-physical framework for multi-regime fluid--structure interaction experiments
Zihan Zhang, Alex Sorensen, Qimin Feng +3
Fluid--structure interaction (FSI) experiments are typically built around mechanical dynamics and constraints imposed by the physical apparatus, so changing mass, stiffness, dampin…
cs.RO2026
Write-Safe Flow Field Mapping under Ambiguous Onboard Sensing and Localization Drift
Linhao Jin, Qimin Feng, Peter Gunnarson +1
Mobile robots can infer local flow structure from onboard sensing, but a locally plausible estimate is not always safe to write into a global map. Similar flow structures may produ…