Tensile behavior of selective laser melted Ferritic Oxide Dispersion Strengthened Steel was evaluated for the first time and correlated to microstructures.
http://www.sciencedirect.com/science/article/pii/S1359645414009732
Hi everyone,
I am working in UEL. I can get the stiffness matrix from fortran to be printed in .msg file.How can I print the global stiffness matrix of the model by using ABAQUS. My model is not big or complicated, so the global stiffness matrix shouldn't be too big!
Thanks!
The Automated Computational Mechanics Laboratory (ACML) at The Ohio State University has an immediate opening for a one-year postdoctoral research associate position. The project is aimed at the application of the finite element method for simulating and optimizing the laser ablation process in aircrafts. The optimization process involves characterizing the optimal laser parameters (e.g., peak power, fluence, intensity, etc.) to maximize the coating removal efficiency while minimizing damage to the substrate material.
We would like to invite you to give a contributed talk at our symposium on “Mechanics and Materials in the Oilfield”, at the ASME IMECE November 13-19, 2015 in Houston, Texas.
Please forward this announcement to others you think may be interested in participating.
12-25 Mechanics and Materials in the Oilfield
Dear iMechanica,
Last July I posted a journal club entry on overcoming the traditional challenges in mechanically actuating liquid-crystalline elastomers (http://imechanica.org/node/16853). I'm glad to say we finally got our first manuscript regarding this work published in RSC Advances (DOI: 10.1039/C5RA01039J).
We recently proposed a model for rate and state friction by studying the collective (statistical) behavior of viscoelastic asperities. Various observed features of friction emerge as collective phenomena, without postulating them directly at the microscale. The paper is available at the link below.
http://www.sciencedirect.com/science/article/pii/S0022509614002063
Thank you.
"Hydraulic fracture during epithelial stretching"
I hope some of you may find this work interesting:
http://www.nature.com/nmat/journal/vaop/ncurrent/full/nmat4206.html
Hi,
I am new in ABAQUS. I tried a lot to find the critical lateral torsional buckling moments from ABAQUS for simply supported Steel I beams. I modelled an I beam with shell element and define the sections. I meshed it by number. Then I did buckle analysis with 4 eigen values in step part. I create boundry condition as a simply supported beam using those node of after meshing and I also applied uniform moment at two end.
But, how do i find the critical moment for LTB? Again, is there any procedure to follow?
Thanks in advance.
We would like to invite you to participate in a symposium on “Modeling and experimental characterization for the behavior of the micro/nanostructured thin films” in ASME 2015 International Mechanical Engineering Congress & Exposition November 13 – 19, 2015 Houston, Texas. The deadline for abstract submission is March 2, 2015.
Organizers:
Danial Faghihi, Institute for Computational Engineering & Sciences,UT Austin
Dear all,
Why we have an oscillating behaviour when calculating stress in FEM?
I saw the sentences in the paper:
'Another reason is that stresses are less accurately predicted than strains in FE simulations. Calculated stresses do also show a tendency for an oscillating behaviour, especially in dynamic explicit simulations.'
'stress is less accurate predicated than strain' is easier to understand, but I was wondering the existence of oscillating behaviour for calculating stress.
Any comments are welcome.
