Gas flow method for detecting local preform defects by inverse estimation of space-varying permeability

Journal of Composite Materials

Volumn 37, Issue 15, 2003, Pages 1367-1383

  Kim, Sun K ^a   Opperer, Jeremy G ^a   Daniel, Isaac M ^a  

^a Northwestern University   (United States)

Author keywords

Adjoint formulation; Gas flow method; Gradient based inverse method; In plane permeability; Preform quality control; Resin transfer molding (RTM)

Indexed keywords

DEFECTS; FINITE ELEMENT METHOD; GAS METERS; INVERSE PROBLEMS; MECHANICAL PERMEABILITY; PRESSURE MEASUREMENT; QUALITY CONTROL; RESIN TRANSFER MOLDING;

GAS FLOW METHOD; INVERSE ESTIMATION; PREFORM DEFECTS; SPACE VARYING PERMEABILITY;

COMPOSITE MATERIALS;

EID: 0042265700     PISSN: 00219983     EISSN: None     Source Type: Journal    
DOI: 10.1177/0021998303035179     Document Type: Article

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