Sports Fluid Dynamics
نویسندگان
چکیده
منابع مشابه
Hydrodynamic Improvement of underwater glider by Computational Fluid Dynamics method
Gliders are new marine vehicles which have research and military uses and they move by sequent diving and climbing. Suitable design of its main body and wings are important for the most advance velocity. hydrodynamic design variables are main body form, wings (cross section, dimensions, shape, longitudinal and vertical position) and hydrostatic parameters (static trim angle, amount of added for...
متن کاملSports Video Characterization Using Scene Dynamics
Dynamic changes of object positions provide an important clue for video characterization. In the present work, we exploit the dynamic information present over different frames of a sports video to characterize the change in the configuration of players across different frames. For scene dynamic characterization firstly location of players are detected by using motion based segmentation. We then...
متن کاملTopological fluid dynamics for fluid dynamicists
These notes are preliminary and informal. My aim is to provide an introduction to some of the basic ideas that have emerged in recent decades in the fluids literature that have a fundamentally topological character. That is, rather than focusing on details such as velocity profile or pressure field, this material deals with persistent invariant properties of a flow field, features which often h...
متن کاملVoronoi Fluid Particles & Tessellation Fluid Dynamics
We formalize the concept of fluid particle that it is heuristically introduced in textbooks of fluid mechanics. Fluid particles are regarded as portions of fluid that move along the flow field and they have an extension. A natural way of assigning an extension to a set of points is through a tessellation. With a minimum of physical input information a well-defined discrete fluid particle model ...
متن کاملManifolds in Fluid Dynamics
In studying fluid dynamics it is useful to employ two different perspectives of a fluid flowing through a domain D. The Eulerian point of view is to consider a fixed point x ∈ D, and observe the fluid flowing past. The Lagrangian point of view is to consider a fixed but arbitrary volume of fluid, called a parcel of fluid, and follow the parcel as it travels with the flow. One would think that o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Wind Engineers, JAWE
سال: 2001
ISSN: 1883-8413,0912-1935
DOI: 10.5359/jawe.2001.87_37