Hydrodynamic performance of psammosteids: New insights from computational fluid dynamics simulations
The shape of dermal armor protecting the body in the Paleozoic agnathans such as the Heterostaci has an Pendants important hydrodynamic role in providing lift or drag force generation.Here, by performing computational fluid dynamics simulations (CFD), the measurements of hydrodynamic lift/drag force and lift or drag coefficients were taken for two