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Type de document
Institution
Collection spécifique
Langue
- Anglais (1)
Auteur
- Poulikakos, D. (1)
- Zinovik, I. (1)
Mot clé
- $$ Darcy permeability, m2 (1)
- $$ Dimensionless fractal permeability, - (1)
- $$ Dimensionless permeability of prefractal bundle, - (1)
- $${\varphi}$$ : Porosity, - (1)
- A : Cross sectional area of tube bundle, m2 (1)
- C : Constant pre-factor of the power law function, m(τ -1) (1)
- D : Fractal dimension, power coefficient of power law function, - (1)
- Geometric fractals (1)
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K : $${=\frac{K_D}{\beta A} (1)
- K D : $${=\frac{\mu}{{\Delta}P/L}\frac{Q}{A} (1)
- K f : $${=\frac{K_{\rm Df}}{\beta A} (1)
- L : Length of tube bundle, m (1)
- Length scaling factor, - (1)
- Metal foams (1)
- N : Cumulative number distribution, - (1)
- N k : Number of tubes that are added into the bundle at iteration "k”, - (1)
- Pattern (tube number) scaling factor, - (1)
- Permeability (1)
- Q : Total flow rate of tube bundle, m3/s (1)
- a k : Area of cross section of tube which is added at iteration k, m2 (1)
- d : Tube diameter, m (1)
- f : Subscript index denoting parameters related to fractal, - (1)
- m k : k-moment of distribution density function, n, m k (1)
- n : Number density of distribution of diameters d of bundle tubes m−1 (1)
- p,r : Fitting parameters of the Archie's law, m2,- (1)
- q : Tube flow rate, m3/s (1)
- x : =N k+1/N k (1)
- y : =(a k /a k+1)1/2 (1)
- ΔP : Pressure drop across tube bundle, Pa (1)
- α : =(β /μ)(ΔP/L), m−1s−1 (1) Plus Moins