1) vâjahidan; 2) vâjast
Fr.: 1) rebondir; 2) rebond
1) To bound or spring back from force of impact.
M.E., from O.Fr. rebondir "leap back, resound; push back," from → re- "back" + bondir "to leap, bound."
turbulent boundary layer
lâye-ye karâni-ye âš:ubnâk
Fr.: couche limite turbulente
The layer in which the Reynolds stresses are much larger than the viscous stresses. When the → Reynolds number is sufficiently high, there is a turbulent layer adjacent to the → laminar boundary layer.
Fr.: non lié
Fr.: charge non liée
Same as → free charge.
Fr.: amas non lié
A cluster of objects, such as stars or galaxies, in which the members are not tied together gravitationally. In such a cluster the members scatter through space following different directions. → bound cluster.
Fr.: système non lié
An association of bodies which are not gravitationally tied together.
unbound young stellar system (UYSS)
râžmân-e setâre-yi-ye javân-e nâbandidé
Fr.: système stellaire jeune non lié
A class of gravitationally loose stellar conglomerate with a notable apparent shape making it different from typical → bound → star clusters. The UYSS class includes a large range of objects, which extend at various size scales and at various degrees of self-binding; from small (semi-)compact → unbound systems named → stellar associations, to huge extended superstructures of → massive stars that make up whole parts of Galactic → spiral arms, known as → stellar complexes (Gouliermis, D. A., 2018, PASP 130:072001; arXiv:1806.11541).
Fr.: fonction non bornée
The function y = f(x) in a given range of the argument x if there is no number M such that for all values of x in the range under consideration the inequality | f(x) | ≤ M will be fulfilled. → bounded function.