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Dear All,

Good Morning.

 I want to model a steel fibre reinforced R.C square slab under Impact force.

Can I get the suitable steps for using ABAQUS 6.10  to analyse and findout the ultimate stress,strain,displacements?

I have tested steel pipe (as a beam) under lateral distributed loads. Longitudenal strain gages are on the top and bottom lines of the pipe. Could any one suggest to me how can I derive the bending moment distribution along the pipe. I have E, I , t (thickness, and r(radius) for the pipe.

 I have found a formula from litrature as follows : M = K.E.I

Where K = curvature = 0.5 * (ε_tension side - ε_compression side) / C (i.e the Half Section Depth, or pipe radius)

CALL FOR
PAPERS

This year the International Conference of Numerical Analysis
and Applied Mathematics 2012 (ICNAAM 2012) has been organized in Kos, Greece,
Kypriotis Hotels and Conference Center http://www.kipriotis.gr/,
19-25/09/2012. URL address: http://www.icnaam.org/

Payam  Soltani, O. P. Narenjbon, M. M. Taherian and A. Farshidianfar

Abstract

HI

CAN ANY ONE HELP ME HOW TO MODEL A SIMPLE COMPOSITE PLATE (5 LAYERS) IN ABAQUS.

HOW TO DEFINE THE CONTACT BETWEEN EACH PLY?

HOW TO DEFINE FIBER DIRECTION? 

Hi everybody,

S.-K. Ryu, Q. Zhao, M. Hecker, H. Y. Son, K. Y. Byun, J. Im, P.S. Ho, and R. Huang, Micro-Raman Spectroscopy and Analysis of Near-Surface Stresses in Silicon around Through-Silicon Vias for Three-Dimensional Interconnects. J. Appl. Phys. 111, 063513 (2012). 

Dear all,

I recently need calculate the stiffness matrix of the cohesive elements manually via mathematica. I used the finite element method to fulfill the assignment, but the result I got didn't match the stiffness matrix I extracted from the Abaqus. Neither did my supervisor.

knn, ktt and kss seem to be so obvious for the traction-seperation law, as also it measioned in Abaqus.  Could you please help me out by offering the way to find how the ABAQUS exactly design the cohesive elements or how ABAQUS calculate the stiffness matrix.

hi,

i am modelindg a concrete beam , first i creat one concrete element and then copy it to creat the beam, but how can i add the steel, i dont want the steel nodes to be coincide with concrete nodes, and then how can i add combin39 between steel nodes and concrete nodes.

thanks