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Tortuosity Coefficient is an intrinsic property of a porous material usually defined as the ratio of actual flow path length to the straight distance between the ends of the flow path. Check FAQs
ζ=Dm(1-Φ)D
ζ - Tortuosity Coefficient?Dm - Diffusion Coefficient of Solute in Polymer Matrix?Φ - Volume Fraction of Filler?D - Diffusion Coefficient of Solute in Composite?

Tortuosity Coefficient using Diffusion Coefficient of Solute Example

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Here is how the Tortuosity Coefficient using Diffusion Coefficient of Solute equation looks like with Values.

Here is how the Tortuosity Coefficient using Diffusion Coefficient of Solute equation looks like with Units.

Here is how the Tortuosity Coefficient using Diffusion Coefficient of Solute equation looks like.

0.35Edit=70Edit(1-0.5Edit)100Edit
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Tortuosity Coefficient using Diffusion Coefficient of Solute Solution

Follow our step by step solution on how to calculate Tortuosity Coefficient using Diffusion Coefficient of Solute?

FIRST Step Consider the formula
ζ=Dm(1-Φ)D
Next Step Substitute values of Variables
ζ=70cm²/s(1-0.5)100cm²/s
Next Step Convert Units
ζ=0.007m²/s(1-0.5)0.01m²/s
Next Step Prepare to Evaluate
ζ=0.007(1-0.5)0.01
LAST Step Evaluate
ζ=0.35

Tortuosity Coefficient using Diffusion Coefficient of Solute Formula Elements

Variables
Tortuosity Coefficient
Tortuosity Coefficient is an intrinsic property of a porous material usually defined as the ratio of actual flow path length to the straight distance between the ends of the flow path.
Symbol: ζ
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Diffusion Coefficient of Solute in Polymer Matrix
The Diffusion Coefficient of Solute in Polymer Matrix is the proportionality constant between the molar flux due to molecular diffusion and the negative value of the gradient.
Symbol: Dm
Measurement: DiffusivityUnit: cm²/s
Note: Value should be greater than 0.
Volume Fraction of Filler
The Volume Fraction of Filler is the volume of a constituent divided by the volume of all constituents of the mixture prior to mixing.
Symbol: Φ
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Diffusion Coefficient of Solute in Composite
The Diffusion Coefficient of Solute in Composite is the proportionality constant between the molar flux due to molecular diffusion and the negative value of the gradient.
Symbol: D
Measurement: DiffusivityUnit: cm²/s
Note: Value should be greater than 0.

Other Formulas to find Tortuosity Coefficient

​Go Tortuosity Coefficient using Thickness and Diameter of Disks
ζ=1+LΦe

Other formulas in Nanocomposites The End of Compromise category

​Go Diffusion Coefficient of Solute in Composite given Volume Fraction
D=Dm(1-Φ)ζ
​Go Diffusion Coefficient of Solute in Polymer Matrix given Volume Fraction
Dm=Dζ1-Φ

How to Evaluate Tortuosity Coefficient using Diffusion Coefficient of Solute?

Tortuosity Coefficient using Diffusion Coefficient of Solute evaluator uses Tortuosity Coefficient = (Diffusion Coefficient of Solute in Polymer Matrix*(1-Volume Fraction of Filler))/Diffusion Coefficient of Solute in Composite to evaluate the Tortuosity Coefficient, The Tortuosity Coefficient using Diffusion Coefficient of Solute formula is defined as an intrinsic property of a porous material usually defined as the ratio of actual flow path length to the straight distance between the ends of the flow path. Tortuosity Coefficient is denoted by ζ symbol.

How to evaluate Tortuosity Coefficient using Diffusion Coefficient of Solute using this online evaluator? To use this online evaluator for Tortuosity Coefficient using Diffusion Coefficient of Solute, enter Diffusion Coefficient of Solute in Polymer Matrix (Dm), Volume Fraction of Filler (Φ) & Diffusion Coefficient of Solute in Composite (D) and hit the calculate button.

FAQs on Tortuosity Coefficient using Diffusion Coefficient of Solute

What is the formula to find Tortuosity Coefficient using Diffusion Coefficient of Solute?
The formula of Tortuosity Coefficient using Diffusion Coefficient of Solute is expressed as Tortuosity Coefficient = (Diffusion Coefficient of Solute in Polymer Matrix*(1-Volume Fraction of Filler))/Diffusion Coefficient of Solute in Composite. Here is an example- 0.35 = (0.007*(1-0.5))/0.01.
How to calculate Tortuosity Coefficient using Diffusion Coefficient of Solute?
With Diffusion Coefficient of Solute in Polymer Matrix (Dm), Volume Fraction of Filler (Φ) & Diffusion Coefficient of Solute in Composite (D) we can find Tortuosity Coefficient using Diffusion Coefficient of Solute using the formula - Tortuosity Coefficient = (Diffusion Coefficient of Solute in Polymer Matrix*(1-Volume Fraction of Filler))/Diffusion Coefficient of Solute in Composite.
What are the other ways to Calculate Tortuosity Coefficient?
Here are the different ways to Calculate Tortuosity Coefficient-
  • Tortuosity Coefficient=1+(Diameter of Disks*Volume Fraction of Filler)/Thickness of DisksOpenImg
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