Permeability/Surface Area Analysis TRIZ Cases
- Earth Conductor Permeation Chamber for Retrofit Underground Measurement
A segmented chamber and fluid-line layout measures methane or hydrogen permeation on existing underground earth conductors with minimal excavation.
- Air Filter Fouling Detection Using Acoustic Airflow Testing
Acoustic airflow checks at two fan test speeds detect air filter degradation more accurately while limiting false alerts and noise.
- Relative Permeability Modeling from 3D Pore-Scale Flow Matching
3D imaging and iterative pore- to Darcy-scale flow matching determine relative permeability faster while capturing saturation profiles and capillary end-effects.
- Harmonic Analysis of Porous Media for Fast Pore Size Measurement
Oscillating flow plus pressure and displacement harmonic analysis measures porous media pore size distribution accurately without sample damage or pollution.