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Polymer Filtration Membrane Pore Radius (Hagen-Poiseuille) Calculator

Easily calculate and compute polymer filtration membrane pore radius (hagen-poiseuille) calculator with accurate equations, live formulas, and expert guidance.

Calculated Result
3 nm

Effective Mean Pore Radius (r_p)

Effective Mean Pore Radius (r_p)

3 nm

Mean Pore Radius Nm

3

Pore Diameter Nm

6

Pure Water Permeance L M H Per Bar

120

Membrane Filtration Regime

ULTRAFILTRATION (UF)

3 — nm

Calculation Breakdown

  1. Applied FormulaCalculates the effective mean cylindrical pore radius and pure water permeability of polymeric ultrafiltration and microfiltration membranes from clean water flux data.r_p = \sqrt{\frac{8 \mu J_v \Delta x}{\varepsilon \Delta P}}, \quad J_v = \frac{\varepsilon r_p^2 \Delta P}{8 \mu \Delta x}

Membrane Pore Radius Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.00.81.52.33.0Effective Mean Pore Radius (r_p)

What Is the Polymer Filtration Membrane Pore Radius (Hagen-Poiseuille) Calculator?

This tool computes polymer filtration membrane pore radius (hagen-poiseuille) calculator with high precision arithmetic.

How Does the Polymer Filtration Membrane Pore Radius (Hagen-Poiseuille) Calculator Work?

Calculates the effective mean cylindrical pore radius and pure water permeability of polymeric ultrafiltration and microfiltration membranes from clean water flux data.

Polymer Filtration Membrane Pore Radius (Hagen-Poiseuille) Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

rp=8μJvΔxεΔP,Jv=εrp2ΔP8μΔxr_p = \sqrt{\frac{8 \mu J_v \Delta x}{\varepsilon \Delta P}}, \quad J_v = \frac{\varepsilon r_p^2 \Delta P}{8 \mu \Delta x}

Calculates the effective mean cylindrical pore radius and pure water permeability of polymeric ultrafiltration and microfiltration membranes from clean water flux data.

How to Use the Polymer Filtration Membrane Pore Radius (Hagen-Poiseuille) Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Polymer Filtration Membrane Pore Radius (Hagen-Poiseuille) Calculator Example

Input Values:

pureWaterFluxLMH:180
transmembranePressureBar:1.5
membraneActiveThicknessMicrons:0.4
surfacePorosityFraction:0.12
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required nm.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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