Bagnold number
The Bagnold number (Ba) is the ratio of grain collision stresses to viscous fluid stresses in a granular flow with interstitial Newtonian fluid, first identified by Ralph Alger Bagnold. The Bagnold number is defined by , where is the particle density, is the grain diameter, is the shear rate and is the dynamic viscosity of the interstitial fluid. The parameter is known as the linear concentration, and is given by , where is the solids fraction and is the maximum possible concentration (see random close packing).
Bagnold number
The Bagnold number (Ba) is the ratio of grain collision stresses to viscous fluid stresses in a granular flow with interstitial Newtonian fluid, first identified by Ralph Alger Bagnold. The Bagnold number is defined by , where is the particle density, is the grain diameter, is the shear rate and is the dynamic viscosity of the interstitial fluid. The parameter is known as the linear concentration, and is given by , where is the solids fraction and is the maximum possible concentration (see random close packing).
has abstract
El número de Bagnold, llamado ...... ida como el número de Bagnold.
@es
Il numero di Bagnold è un nume ...... h Alger Bagnold (1896 – 1990).
@it
Le nombre de Bagnold est un no ...... accélération gravitationnelle
@fr
The Bagnold number (Ba) is the ...... alls between these two values.
@en
Число Багнольда () — критерий ...... нера Ральфа Алджера Багнольда.
@ru
巴格诺尔德数(Bagnold number,Ba)是在間質性 ...... rain-inertia)狀態。在這兩個狀態之間有臨界狀態。
@zh
Link from a Wikipage to an external page
Wikipage page ID
Wikipage revision ID
647,223,477
comment
El número de Bagnold, llamado ...... sidad del fluido intersticial.
@es
Il numero di Bagnold è un nume ...... h Alger Bagnold (1896 – 1990).
@it
Le nombre de Bagnold est un no ...... nière suivante : avec : avec :
@fr
The Bagnold number (Ba) is the ...... on (see random close packing).
@en
Число Багнольда () — критерий ...... вешенными в ней частицами. При
@ru
巴格诺尔德数(Bagnold number,Ba)是在間質性 ...... rain-inertia)狀態。在這兩個狀態之間有臨界狀態。
@zh
label
Bagnold number
@en
Nombre de Bagnold
@fr
Numero di Bagnold
@it
Número de Bagnold
@es
Число Багнольда
@ru
巴格诺尔德数
@zh