The journal aims to provide a selective, high-quality open access platform for the publication of fundamental, applied and computational research in Fluid Dynamics. It will publish rigorous, high-impact studies that advance the understanding of fluid flow phenomena across scales and applications act as a central hub for interdisciplinary research, connecting physics, engineering, applied mathematics, materials, climate science and biomedical applications contribute to real-world challenges including sustainable energy, climate modelling, aerospace innovation and advanced manufacturing The topics covered will include (but not limited to): - Theoretical, experimental and computational fluid mechanics (including CFD and multiscale modelling) - Turbulence, stability and transition phenomena- Multiphase and complex flows - Microfluidics and nanofluidics- Compressible, reactive and high-speed flows- Aerodynamics and hydrodynamics across engineering applications- Geophysical and climate-related flows- Biomedical and physiological fluid dynamics- Flow–structure interactions and fluid-thermal coupling- Data-driven and AI-enhanced approaches in fluid dynamics.