scholarly journals Characterization of the Nonlinear Elastic Behavior of Chinchilla Tympanic Membrane Using Micro-fringe Projection

2016 ◽  
pp. 219-224
Author(s):  
Junfeng Liang ◽  
Huiyang Luo ◽  
Don Nakmali ◽  
Rong Zhu Gan ◽  
Hongbing Lu
Keyword(s):  
Tympanic Membrane ◽  
Fringe Projection ◽  
Elastic Behavior ◽  
Nonlinear Elastic

scholarly journals Characterization of the nonlinear elastic behavior of chinchilla tympanic membrane using micro-fringe projection

2016 ◽  
Vol 339 ◽  
pp. 1-11 ◽  
Author(s):  
Junfeng Liang ◽  
Huiyang Luo ◽  
Zachary Yokell ◽  
Don U. Nakmali ◽  
Rong Zhu Gan ◽  
...  
Keyword(s):  
Tympanic Membrane ◽  
Fringe Projection ◽  
Elastic Behavior ◽  
Nonlinear Elastic

Characterisation of the nonlinear elastic behaviour of guinea pig tympanic membrane using micro-fringe projection

2015 ◽  
Vol 3 (4) ◽  
pp. 319 ◽  
Author(s):  
Junfeng Liang ◽  
Boshen Fu ◽  
Huiyang Luo ◽  
Don Nakmali ◽  
Rong Zhu Gan ◽  
...  
Keyword(s):  
Guinea Pig ◽  
Tympanic Membrane ◽  
Fringe Projection ◽  
Elastic Behaviour ◽  
Nonlinear Elastic

Quasi-Linear Viscoelastic Characterization of Soft Tissue-Mimicking Materials

2021 ◽  
Vol 143 (6) ◽  
Author(s):  
Hamed Helisaz ◽  
Mattia Bacca ◽  
Mu Chiao
Keyword(s):  
Elastic Stress ◽  
Soft Materials ◽  
High Accuracy ◽  
Elastic Behavior ◽  
Prony Series ◽  
Dependent Behavior ◽  
Linear Viscoelastic ◽  
Novel Method ◽  
Nonlinear Elastic

Abstract We present a novel method based on the quasi-linear viscoelastic (QLV) theory to describe the time-dependent behavior of soft materials. Unlike previous methods for deriving QLV parameters, we characterize the elastic and viscous behavior of materials separately by using two different sets of experiments. To model the nonlinear elastic behavior, we fit the elastic stress response with a one-term Ogden model. Then, we model the relaxation behavior with a Prony series to compare the stress relaxation of the material at different timescales. This new method allows us to characterize materials with narrow confidence intervals (high accuracy), independently from the loading conditions. We validate our model using samples made of phantom materials that mimic normal and cancerous prostate tissues in terms of Young's modulus. Our model is shown to distinguish materials with similar elastic (viscous) properties but different viscous (elastic) properties. Drawing a precise distinction between the phantoms, this method could be useful for prostate cancer (PCa) diagnosis; but significant clinical studies will be needed in the future.

scholarly journals A set of measures for the systematic classification of the nonlinear elastic behavior of disparate rocks

2015 ◽  
Vol 120 (3) ◽  
pp. 1587-1604 ◽  
Author(s):  
Jacques Rivière ◽  
Parisa Shokouhi ◽  
Robert A. Guyer ◽  
Paul A. Johnson
Keyword(s):  
Elastic Behavior ◽  
Systematic Classification ◽  
Nonlinear Elastic

Digital image correlation to analyze nonlinear elastic behavior of materials

2017 ◽  
Author(s):  
Nirusha Phillips ◽  
Ghulam Mubashar Hassan ◽  
Arcady Dyskin ◽  
Cara MacNish ◽  
Elena Pasternak
Keyword(s):  
Digital Image Correlation ◽  
Digital Image ◽  
Image Correlation ◽  
Elastic Behavior ◽  
Nonlinear Elastic

Nonlinear Elastic Characterization of Carbon Fibers

2009 ◽  
pp. 2-2-7 ◽  
Author(s):  
P Arsenovic
Keyword(s):  
Carbon Fibers ◽  
Nonlinear Elastic

In vivo dynamic characterization of the human tympanic membrane using pneumatic optical coherence tomography

2020 ◽  
Author(s):  
Jungeun Won ◽  
Ryan G. Porter ◽  
Michael A. Novak ◽  
Jon Youakim ◽  
Ada Sum ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Tympanic Membrane ◽  
Optical Coherence ◽  
Dynamic Characterization ◽  
Human Tympanic Membrane
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