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Relationship between disease-specific structures of amyloid fibrils and their mechanical properties

Submitted by Kilho Eom on

Relationship between disease-specific structures of amyloid fibrils and their mechanical properties

Gwonchan Yoon, Young Gab Kim, Kilho Eom*, Sungsoo Na*

 

ABSTRACT

3D phenomenological constitutive modeling of shape memory alloys based on microplane theory

Submitted by R.Mehrabi on

This paper is studied constitutive modeling of SMAs, that have some new features. Also some multiaxial loadings on SMAs are investigated experimentally.

Itasca UDEC 4 - shear ratio (srat)

Submitted by almaztor on
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Hi, everybody!

I have some problem with understanding of shear ratio history (srat) in UDEC.

Here is the description of this function in UDEC manual: "srat - ratio of shear stress to shear strength at contact".

If I take the value 1/srat then I should normally get the value of factor of safety (FS) for shear condition, since this value will be the ratio of shear strength to shear stress at contact. But shear displacement history (sdis) shows that there still can be some shear displacement in case of FS=1/srat more than 1.

GTN Model

Submitted by Mohamed H.Miloud on

hello

I identified a set of parameters of the Gurson model. How to use these parameters to simulate the propagation of a crack in a CT specimen?. In another way how to simulate the propagation of a crack with the GTN model?

thanks!

Unexpected two-phase lithiation of amorphous Si

Submitted by Anonymous (not verified) on

Two-phase electrochemical lithiation in amorphous silicon

Jiangwei Wang, Yu He, Feifei Fan, Xiao-Hua Liu, Shuman Xia, Yang Liu, Thomas Harris, Hong Li, Jian Yu Huang, Scott X. Mao, and Ting Zhu

Nano Letters, Publication Date (Web): January 16, 2013

http://pubs.acs.org/doi/abs/10.1021/nl304379k



In-situ TEM of two-phase lithiation of amorphous silicon nanospheres

PostDoc Dissertation: Hybird wave time-domain hypersingular integral equation-lattice Boltzmann method to earthquake fault slip

Submitted by BoJing Zhu on

PostDoc Dissertation:  Hybird wave time-domain hypersingular integral equation-lattice Boltzmann method to earthquake fault slip problem in the coseismic process under multi temporal-spatial scales and coupled electromagnetothermoforce fields in parallel CPU-GPU system