An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



free flow
  تچان ِ آزاد  
tacân-e âzâd
Fr.: écoulement libre  

A fluid flow which develops when density differences within the fluid are the only driving forces. See also → forced flow.

See also:free; → flow.