Membrane inflation of polymeric materials: Experiments and finite element simulations

2001 ◽  
Vol 41 (8) ◽  
pp. 1399-1412 ◽  
Author(s):  
Yong Li ◽  
James A. Nemes ◽  
A. A. Derdouri
Keyword(s):  
Finite Element ◽  
Polymeric Materials ◽  
Finite Element Simulations ◽  
Membrane Inflation

Thermomechanical finite element simulations of ultrasonically assisted turning

2005 ◽  
Vol 32 (3-4) ◽  
pp. 463-471 ◽  
Author(s):  
A.V. Mitrofanov ◽  
V.I. Babitsky ◽  
V.V. Silberschmidt
Keyword(s):  
Finite Element ◽  
Finite Element Simulations

Mechanical Testing and Finite Element Simulations for the Use of Cellular Metals as Car Seat Components

2012 ◽  
Vol 83 (10) ◽  
pp. 972-980 ◽  
Author(s):  
Srecko Nesic ◽  
Klaus Unruh ◽  
Wilhelm Michels ◽  
Ulrich Krupp
Keyword(s):  
Finite Element ◽  
Mechanical Testing ◽  
Finite Element Simulations ◽  
Car Seat ◽  
Cellular Metals

Identifying and reducing critical lag in finite element simulations

1996 ◽  
Vol 16 (4) ◽  
pp. 67-71 ◽  
Author(s):  
V.E. Taylor ◽  
Jian Chen ◽  
Milana Huang ◽  
T. Canfield ◽  
R. Stevens
Keyword(s):  
Finite Element ◽  
Finite Element Simulations

Constitutive Laws for Biomechanical Modeling of Refractive Surgery

1996 ◽  
Vol 118 (4) ◽  
pp. 473-481 ◽  
Author(s):  
Michael R. Bryant ◽  
Peter J. McDonnell
Keyword(s):  
Finite Element ◽  
Material Properties ◽  
Refractive Surgery ◽  
Fiber Optic ◽  
Transverse Isotropy ◽  
Constitutive Laws ◽  
Finite Element Models ◽  
Corneal Refractive Surgery ◽  
Best Fit ◽  
Membrane Inflation

Membrane inflation tests were performed on fresh, intact human corneas using a fiber optic displacement probe to measure the apical displacements. Finite element models of each test were used to identify the material properties for four different constitutive laws commonly used to model corneal refractive surgery. Finite element models of radial keratotomy using the different best-fit constitutive laws were then compared. The results suggest that the nonlinearity in the response of the cornea is material rather than geometric, and that material nonlinearity is important for modeling refractive surgery. It was also found that linear transverse isotropy is incapable of representing the anisotropy that has been experimentally measured by others, and that a hyperelastic law is not suitable for modeling the stiffening response of the cornea.

scholarly journals Characterizing material liberation of multi-material lightweight structures from shredding experiments and finite element simulations

2021 ◽  
Vol 172 ◽  
pp. 107142
Author(s):  
Magdalena Heibeck ◽  
Martin Rudolph ◽  
Niels Modler ◽  
Markus Reuter ◽  
Angelos Filippatos
Keyword(s):  
Finite Element ◽  
Finite Element Simulations ◽  
Lightweight Structures
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