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Abbreviations
- a :
-
complex of physical constants that characterize a particle-medium system and the force field intensity
- b :
-
complex of physical constants that characterize the resistance to particle motion
- C :
-
constant depending on initial conditions of particle motion
- d :
-
particle size, m
- g :
-
intensity of the gravity field, m/s2
- R :
-
distance to a particle, m
- R M :
-
distance to the point where the velocity of a particle is minimum, m
- R0 :
-
distance at which a particle is introduced into the medium, m
- t :
-
time, s
- v :
-
velocity of a particle with respect to the medium, m/s
- vR :
-
velocity component in theR direction, m/s
- vΦ :
-
velocity component in the (p direction, m/s
- vM :
-
velocity of a particle at the point M, m/s
- v0 :
-
starting velocity of a particle, m/s
- α:
-
index of power that accounts for the dependence of the force field intensity onR
- Β:
-
index of power that accounts for flow conditions of a particle
- υ:
-
medium viscosity, Pa s
- ρ:
-
density, kg/m3
- δρ = ρ1 :
-
ρ2
- Φ:
-
polar angle of the coordinate system, rad
- ψ:
-
coefficient of resistance
- Ω:
-
angular speed of the medium rotation, s-1
- Re:
-
vdρ2/υ
- 1:
-
particle
- 2:
-
medium
References
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Tseitlin, O.A. and Ponikarov, I.I., The Calculation of Relative Drop Velocities in Force Fields of Various Strength,Teor. Osn. Khim. Tekhnol., 1994, vol. 28, no. 4, p. 427.
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Tseitlin, O.A., Ponikarov, I.I. Peculiarities of the solution of motion equations for a particle in force fields of different intensity. Theor Found Chem Eng 34, 94–98 (2000). https://doi.org/10.1007/BF02757472
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DOI: https://doi.org/10.1007/BF02757472