Dr. Hai Zhang Profile

Dr. Hai Zhang

Postdoc Research Fellow at Univ of Toronto

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Author

Publications (9)

PROCEEDINGS ARTICLE | May 14, 2018

A novel optical air-coupled ultrasound NDE sensing technique compared with infrared thermographic NDT on impacted composite materials

Proc. SPIE. 10661, Thermosense: Thermal Infrared Applications XL

KEYWORDS: Thermography, Infrared sensors, Ultrasonography, Composites, Inspection, Nondestructive evaluation, Ultrasonics, Transducers, Infrared radiation, Spatial resolution

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PROCEEDINGS ARTICLE | March 27, 2018

Nondestructive evaluation using eddy current pulsed thermographic imaging of basalt-carbon hybrid fiber-reinforced composite laminates subjected to low-velocity impact loadings

Proc. SPIE. 10601, Smart Materials and Nondestructive Evaluation for Energy Systems IV

KEYWORDS: Thermography, Carbon, Image processing, Composites, Inspection, Fourier transforms, Nondestructive evaluation, Structured optical fibers, Ultrasonics, Fiber reinforced polymers

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PROCEEDINGS ARTICLE | May 5, 2017

Investigation of the influence of spatial degrees of freedom on thermal infrared measurement

Proc. SPIE. 10214, Thermosense: Thermal Infrared Applications XXXIX

KEYWORDS: Long wavelength infrared, Infrared cameras, Thermography, Imaging systems, Cameras, Sensors, Computing systems, Infrared radiation, Thermal modeling, Temperature metrology

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PROCEEDINGS ARTICLE | May 5, 2017

Numerical and experimental analyses for natural and non-natural impacted composites via thermographic inspection, ultrasonic C-scan and terahertz imaging

Proc. SPIE. 10214, Thermosense: Thermal Infrared Applications XXXIX

KEYWORDS: Thermography, Carbon, Millimeter wave imaging, Glasses, Composites, Manufacturing, Inspection, Nondestructive evaluation, Ultrasonics, Finite element methods, Terahertz radiation

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SPIE Journal Paper | September 30, 2016

Comparative study of microlaser excitation thermography and microultrasonic excitation thermography on submillimeter porosity in carbon fiber reinforced polymer composites

Zhang, Hai , Fernandes, Henrique , Hassler, Ulf , Ibarra-Castanedo, Clemente , Genest, Marc , Robitaille, François , Joncas, Simon , Maldague, Xavier

OE Vol. 56 Issue 04

KEYWORDS: Thermography, Fourier transforms, Composites, Carbon, Infrared cameras, Fiber reinforced polymers, Ultrasonography, Image processing, Optical engineering, Cameras

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PROCEEDINGS ARTICLE | May 11, 2016

Infrared thermography for CFRP inspection: computational model and experimental results

Proc. SPIE. 9861, Thermosense: Thermal Infrared Applications XXXVIII

KEYWORDS: Infrared cameras, Thermography, Curium, Cameras, Composites, Photography, Inspection, Nondestructive evaluation, Head, Thermal modeling

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PROCEEDINGS ARTICLE | May 11, 2016

A comparative study of experimental and finite element analysis on submillimeter flaws by laser and ultrasonic excited thermography

Proc. SPIE. 9861, Thermosense: Thermal Infrared Applications XXXVIII

KEYWORDS: Infrared cameras, Thermography, Cameras, Image processing, Inspection, Fourier transforms, Ultrasonics, Finite element methods, Infrared radiation, Thermal modeling

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SPIE Journal Paper | October 15, 2015

Comparative study on submillimeter flaws in stitched T-joint carbon fiber reinforced polymer by infrared thermography, microcomputed tomography, ultrasonic c-scan and microscopic inspection

Zhang, Hai , Hassler, Ulf , Genest, Marc , Fernandes, Henrique , Robitaille, Francois , Ibarra-Castanedo, Clemente , Joncas, Simon , Maldague, Xavier

OE Vol. 54 Issue 10

KEYWORDS: Thermography, Ultrasonics, Inspection, Carbon, Composites, Tomography, X-rays, Infrared cameras, Fiber reinforced polymers, Infrared radiation

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PROCEEDINGS ARTICLE | May 12, 2015

Infrared thermography and ultrasound C-scan for non-destructive evaluation of 3D carbon fiber materials: a comparative study

Proc. SPIE. 9485, Thermosense: Thermal Infrared Applications XXXVII

KEYWORDS: Thermography, Carbon, Polishing, Ultrasonography, Composites, Inspection, Nondestructive evaluation, Ultrasonics, Transducers, Infrared radiation

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Showing 5 of 9 publications

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