1-20 of 37
Keywords: Young's modulus
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2024, 91(1): 011002.
Paper No: JAM-23-1172
Published Online: August 25, 2023
... using compression tests. Detailed printing and testing procedures and the effects of parameter settings are provided. The experimental results show that the changes in the microstructures’ size have a direct effect on Young’s modulus. In particular, a large surface-volume ratio results in a higher...
Includes: Supplementary data
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2012, 79(1): 011008.
Published Online: December 8, 2011
... , where R α I is the reaction force in the α-direction at node I and A Γ u ¯ α is the area of the face where u ¯ α is prescribed. The macroscopic Young’s modulus in direction X is therefore defined by 20 E X u ¯ , S...
Journal Articles
Publisher: ASME
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
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041004.
Published Online: April 13, 2011
... of multiple layers with known properties. These properties include the number of layers, layer thickness, Young’s modulus, and Poisson’s ratio of each layer. In general, the ground-truth of these properties has to be obtained by destructive methods such as coring at a number of sites. At these same sites...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. May 2011, 78(3): 034502.
Published Online: February 17, 2011
... Young’s modulus Y of a carbon nanotube decreases from 1100 GPa to 400 GPa for a large extension of 25%. The twist modulus stays around 418 GPa until κ 3 reaches 0.2 and then decreases almost linearly. The bending modulus increases as the bending curvature goes up. The shear modulus also...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2011, 78(1): 011008.
Published Online: October 13, 2010
...-deflection can be found in literature. Stoney ( 1 ) was the first to propose such a formula for the cantilever setup. The underlying assumptions are that (i) the substrate is homogeneous, isotropic, and linearly elastic (Young modulus E s , Poisson’s ratio ν s ); (ii) the film...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021009.
Published Online: December 11, 2009
... adhesion paper paper making machines Young's modulus paper machine web breaks open-draw runnability transient boundary conditions release point particle simulation mechanics Web breaks of the paper web in the wet end of a paper machine are a major issue for many of today’s paper...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061018.
Published Online: July 27, 2009
..., having to do with the effective storage (Young’s) modulus of the material and the elastic modulus of the constituents. For the two materials compared in Fig. 3 , the loss modulus at twice the strain for maximum damping is about 15% less than the peak value. The decreases with strain in the moduli...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. November 2009, 76(6): 064502.
Published Online: July 21, 2009
... overall Young’s modulus of the NW material with the FEM models. For example, the resonance frequencies in Fig. 8 were calculated for different overall Young’s modulus of gold NWs when the arrays have a misalignment error of θ = 0   deg and θ = 1   deg . A misalignment error may...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031010.
Published Online: March 10, 2009
... of the radial stress σ r . Positive values of V thus correspond to negative radial stress, changing the stability state of the membrane ( 25 26 ). 14 08 2007 30 09 2008 10 03 2009 deformation elasticity stress-strain relations Young's modulus...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2009, 76(1): 011008.
Published Online: October 31, 2008
... 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. Recently, shape memory polymers (SMPs) have...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2008, 75(6): 061010.
Published Online: August 20, 2008
... 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 diameter of the SWCNT...
Journal Articles
Publisher: ASME
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
Publisher: ASME
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
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 1045–1053.
Published Online: January 3, 2006
... casting finite element analysis thermal analysis enthalpy electrical conductivity Young's modulus thermal expansion yield strength Heat treatment of metallic alloys is a complex thermomechanical process involving solid state metallurgical transformations that change both the thermal...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2006, 73(5): 730–736.
Published Online: November 16, 2005
... 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 close agreement...
Journal Articles
Publisher: ASME
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
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. November 2005, 72(6): 969–971.
Published Online: April 5, 2005
... is 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...