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Keywords: Young's modulus
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. January 2012, 79(1): 011008.
Published Online: December 8, 2011
... methods nanoindentation porosity Young's modulus cortical bone finite element method microstructure homogenisation Monte Carlo Definitions of morphometric parameters in light microscopy (LM) observations of a transverse section of bovine Haversian cortical bone: ( a ) phase...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2011, 78(6): 061016.
Published Online: August 25, 2011
... averaged modulus is experimentally attainable, as well as the through thickness distribution of Young’s modulus. The experimental and model results for these second generation LASMP formulations are then compared with earlier LASMP generations (detailed previously in Beblo and Mauck Weiland, 2009, “Light...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041004.
Published Online: April 13, 2011
... Young's modulus multilayered medium elasticity surface wave inverse problem nonlinear optimization For a constrained nonlinear optimization problem, it is generally stated as min   b ( θ ) subject   to   g i ( θ ) ≤ 0 ,     i = 1 , 2 , … , I...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. May 2011, 78(3): 034502.
Published Online: February 17, 2011
... 2011 17 02 2011 bending carbon nanotubes finite element analysis shear deformation Young's modulus material nonlinearity hyperelastic finite element Cosserat rod Chandraseker , K. , Mukherjee , S. , Paci , J. T. , and Schatz , G. C. , 2009 , “ An...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. January 2011, 78(1): 011008.
Published Online: October 13, 2010
... finite element analysis heating plates (structures) Poisson ratio thin films Young's modulus Bilayer cantilever plate Relative error between the deflection obtained through formulas 9 , 12 and the numerical values ( E f / E s = 10 − 2 , t s / L...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021018.
Published Online: December 14, 2009
... . elasticity perturbation theory Poisson ratio shells (structures) vibrations Young's modulus Limiting form of Eqs. 13 , 14 , 15 , 16 . Ω = O ( H / R ) s ,   h / R = O ( H / R ) r Case Equation 13 Equation 14 Equation 15 Equation 16...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021009.
Published Online: December 11, 2009
... Young's modulus paper machine web breaks open-draw runnability transient boundary conditions release point particle simulation mechanics Richardson extrapolation ( 23 ) for a beam with length L = 0.1   m . The beam is initially compressed with ε = 0.25 . All values...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061018.
Published Online: July 27, 2009
... storage (Young’s) modulus is also developed, and expressed in terms of the parameters of the microstructure. The model appears to provide a satisfactory analytical representation of the damping and stiffness of these materials. 18 07 2008 03 04 2009 27...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. November 2009, 76(6): 064502.
Published Online: July 21, 2009
... microcantilever beams and the nanowire array microbeam structures. 27 02 2007 02 04 2009 21 07 2009 beams (structures) cantilevers electrostatic actuators finite element analysis nanowires Young's modulus Nanowires (NWs) have a wide range of potential applications in opto...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031010.
Published Online: March 10, 2009
... displacement at inner boundary u ( r i ) for various vertical displacements w ( r i ) with Poisson’s ratio ν = 1 3 14 08 2007 30 09 2008 10 03 2009 deformation elasticity stress-strain relations Young's modulus...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. January 2009, 76(1): 011008.
Published Online: October 31, 2008
... kinetic model is also presented capable of predicting the through-thickness evolution of Young’s modulus of the polymer. This work discusses in situ characterization strategies currently being implemented as well as the current and projected performance of LASMPs. Average and median optical power for...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2008, 75(6): 061010.
Published Online: August 20, 2008
... equivalence between boundary conditions in the analyses of SWCNTs and their ECSs. It is found that the wall thickness of the ECS (and hence of a SWCNT) is ∼ 1 Å and Young’s modulus of the material of the ECS (and hence of the SWCNT) is ∼ 3.3 TPa . Both quantities are independent of the helicity and the...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2006, 73(5): 737–744.
Published Online: April 24, 2006
...–81, 2003 ) for the calculation of the effective Young’s modulus. The work by Liu and Chen on the mixture model is evaluated by finite element analysis of nanocomposites with SWNT volume fraction between 0% and 5%. An equivalent length coefficient is introduced and determined from finite element...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2007, 74(2): 191–202.
Published Online: January 25, 2006
... is based on a localized decrease in the Young’s modulus. The second approach uses Myklestad’s method to evaluate the effects of cracks and manufacturing variation. Using both beam models, Monte Carlo simulations are used to explore the impacts of manufacturing variation on damaged and undamaged beams...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 1045–1053.
Published Online: January 3, 2006
... Conductivity versus temperature approximation Approximation of temperature-time transformation chromium alloys heat treatment casting finite element analysis thermal analysis enthalpy electrical conductivity Young's modulus thermal expansion yield strength Convective boundary...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2006, 73(5): 730–736.
Published Online: November 16, 2005
... stability of the developed instrument and its ability to avoid local or temporal stress concentration during the entire experimental process. Finite element simulations are used to extract the material properties such as Young’s modulus and residual stress of the membranes. These values for Si 3 N 4 are in...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. July 2006, 73(4): 622–632.
Published Online: April 12, 2005
... plates. The Young’s modulus of the FG plate is assumed to vary exponentially along the thickness of the plate while the Poisson’s ratio is assumed to be constant over the domain of the plate. The numerical values of the exact solutions are presented for both thick and thin smart FG plates and indicate...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. November 2005, 72(6): 969–971.
Published Online: April 5, 2005
... found equal to 1 ∕ 4 so that there is only one independent elastic constant—Young’s modulus. Such restriction is not suitable for many materials. In this paper, we propose a modified VIB (MVIB) formulation, which allows for two independent linear elastic constants. It is also argued that the discrepancy...
Journal Articles
Article Type: Article
J. Appl. Mech. March 2005, 72(2): 249–258.
Published Online: March 15, 2005
... − 450.6 0.066579 70.27 722.4 − 549.2 0.091765 77.30 987.2 − 647.8 0.115231 glass fibre reinforced composites microcracks internal stresses stress-strain relations tensile testing Young's modulus...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2005, 72(1): 115–128.
Published Online: February 1, 2005
.... , 2004 , “ Square Representative Volume Elements for Evaluating the Effective Material Properties of Carbon Nanotube-Based Composites ,” Comput. Mater. Sci. , 29 , pp. 1 – 11 . fibre reinforced composites inclusions elasticity boundary integral equations Young's modulus boundary-elements...