METHODS AND APPARATUS FOR THE NON-DESTRUCTIVE MEASUREMENT OF DIFFUSION IN NON-UNIFORM SUBSTRATES

METHODS AND APPARATUS FOR THE NON-DESTRUCTIVE MEASUREMENT OF DIFFUSION IN NON-UNIFORM SUBSTRATES

Non-invasive THz spectroscopic apparatus and methods are provided for measuring the average diffusion coefficients for a structure such as cork. The methods may be used to image the localized presence of water in the structure to produce time-dependent images of liquid propagation in the structure.

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Bibliographische Detailangaben
1. Verfasser: FEDERICI, John, Francis
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:Non-invasive THz spectroscopic apparatus and methods are provided for measuring the average diffusion coefficients for a structure such as cork. The methods may be used to image the localized presence of water in the structure to produce time-dependent images of liquid propagation in the structure.