An algorithm study on identification of subsurface defect based on thermographic temperature measurement

Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

Volumn 28, Issue 2, 2007, Pages 304-306

  Fan, Chun Li ^a   Sun, Feng Rui ^a   Yang, Li ^a  

^a NAVAL UNIVERSITY OF ENGINEERING   (China)

Author keywords

Conjugate gradient method; Inverse heat transfer problem; Subsurface defect

Indexed keywords

CONJUGATE GRADIENT METHOD; FINITE ELEMENT METHOD; HEAT TRANSFER; INVERSE PROBLEMS; TEMPERATURE MEASUREMENT; THERMOGRAPHY (TEMPERATURE MEASUREMENT);

INVERSE HEAT TRANSFER PROBLEM; SUBSURFACE DEFECT; THERMOGRAPHIC TEMPERATURE MEASUREMENT; TWO-DIMENSIONAL HEAT TRANSFER MODEL;

DEFECTS;

EID: 34247335517     PISSN: 0253231X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (5)

1. Zong Mingcheng. Quantitative Detection of Subsurface Defects by Pulse-Heating Infrared Thermography. SPIE, 1998, 3558: 402-406.
2. Hsieh C K, Su K U. A Methodology of Predicting Cavity Geometry Based on Scanned Surface Temperature Data-Prescribed Surface Temperature at the Cavity Side. ASME Journal of Heat Transfer, 1980, 102: 324-329.
3. Hsieh C K, Su K U. A Methodology of Predicting Cav-ity Geometry Based on the Scanned Surface Temperature Data-Prescribed Heat Flux at the Cavity Side. ASME Journal of Heat Transfer, 1981, 103: 42-46.