Results 121 to 130 of about 407,723 (180)

Shear–Gravity Transition Determines the Steep Velocity Dispersion–Size Relation in Molecular Clouds: Confronting Analytical Formula with Observations

open access: yesThe Astrophysical Journal Letters
The velocity dispersion–size relation ( σ _v  ∼  R ^β ) is a crucial indicator of the dynamic properties of interstellar gas, where the slope is considered as β  ∼ 0.5. Recent observations reveal a steep velocity dispersion–size relation with the slope β
Yi-Heng Xie, Guang-Xing Li
doaj   +1 more source

Velocity and velocity dispersion profiles in NGC 3115

open access: yesThe Astrophysical Journal, 1982
G. Illingworth, P. L. Schechter
openaire   +1 more source

Influence of Dispersion on Transport of Tracer through Unsaturated Porous Media

open access: yesJournal of Applied Fluid Mechanics, 2008
The dispersion phenomenon has resulted from the various water flow magnitude and direction in porous media. The dissolved tracer tends to spread due to dispersion and then travel time of tracer through the porous media increases.
T Bunsri, M Sivakumar, D Hagare
doaj  

Velocity Dispersions and X-Ray Temperatures of Galaxy Clusters [PDF]

open access: green, 1996
M. Girardi   +5 more
openalex   +1 more source

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