Method and apparatus for measuring surface changes, in porous materials, using multiple differently-configured acoustic sensors
Patent
·
OSTI ID:873832
- Placitas, NM
- Albuquerque, NM
A method and apparatus for measuring surface changes, such as mass uptake at various pressures, in a thin-film material, in particular porous membranes, using multiple differently-configured acoustic sensors.
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- United States of America as represented by United States Department (Washington, DC)
- Patent Number(s):
- US 6257048
- OSTI ID:
- 873832
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
method
apparatus
measuring
surface
changes
porous
materials
multiple
differently-configured
acoustic
sensors
mass
uptake
various
pressures
thin-film
material
particular
membranes
porous membrane
porous material
porous materials
film material
measuring surface
surface changes
thin-film material
acoustic sensors
acoustic sensor
/73/
apparatus
measuring
surface
changes
porous
materials
multiple
differently-configured
acoustic
sensors
mass
uptake
various
pressures
thin-film
material
particular
membranes
porous membrane
porous material
porous materials
film material
measuring surface
surface changes
thin-film material
acoustic sensors
acoustic sensor
/73/