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M.Hassan Mansouri's picture

boundary condition in plate analysis

Dear All

 I have a problem with some theories in plate analysis such as bending and buckling of plates.

 you know that in various theories of plates, equations have different order and different number of boundary condiotions must be apply. for example in classisal theory of plates we have 4 B.C.,  and in first order shear deformation theory the number of B.C. are 5.

I am confused, how should I recognize the number of required B.C. in each theory?

 

Regards

Mansouri

Analysis of grinding using nano cutting fluids with ANSYS.

Hello,

      Im doing my M.Tech project on 'Analysis of grinding using nano cutting fluids with ANSYS" .  But ANSYS has to work at nano level.. So how to make programming to make ANSYS to use to solve nano level problems.

Finite element modelling

Hi,

I am modellling a beam with a  hole in ABAQUS and runs pretty well. Now I would like to model a small area of the beam.

For an example the rectangular area which has been shown in the attachment file. When I model it What should I put as a boundry

conditions ?. I know that you may say that reactions of the beam (namely, Moment, shear, axial force) but I would like to just

investigate this part under pure bending and shear. What should I do? 

A model without  support is unstable ????

analysis for large deflection

hello all,

i modeled a cantilever column with eccentric loading to simulate half of ordinary column, i get a small displacement at cantilever tip (equals 1/3 of reality,) so i want ahelp a bout updating geometry during analysis in order to getting effect of second order/nonlinear effects due to eccentric load.

thanks for all,

for contacting or sending any information my e-mail address:hany_well70@hotmail.com

best wishes.

Extracting Load proportionality factor from odb file in ABAQUS using python script

Dear firends,
I run some abaqus input files and got my odb files(for example 100 odb files in a specific folder with the name of try). I want to extract LPF (load proportionality factor for whole model) using python script (In my analysis I used static riks). I used the following commands but when I run my script I get an error :

PrinceUS's picture

A new ABAQUS user needs some guideline

I am doing research in Bio mechanics field. I need to
get some urgent ABAQUS/Explicit result from my generated knee model
from MRI information. I am very very new user of ABAQUS. I need your kind
help.  In light of this connection, I am attaching one file regarding
to my quarries . if you kindly guide me for some few steps, I
will continue then on and it would be highly appreciable.

 I tried to post anot one input file. But I cannot do that hereby. If any one wants me to help me out , I will send that via your personal email.

 

Help in ABAQUS

Hi

I am using Abaqus to model the profiled steel sheet and the dry board will be attached to it. i have two question:

1) i have drawn the profiled sketch and have to extrude it to the proper length. if i do so, then how can i add some points in between the sheet in order to put some springs.

2) if i extrude the created sketch to the certain length (ex. 200mm), can i then copy the created model and paste it there to reach the desirable length for the sheet.

thank you.

i want help to get cracks and strains in r.c columns

Hello all,I am an M.S student, my subject in modelling of high strength concrete column under eecentric loading.

Engineer/programmer sought for multiphysics simulation software development position in Baltimore, MD

CDI Marine Band Lavis Division is seeking individuals with skills in
engineering and software development in the Baltimore, MD area
(relocation assistance available) for full-time work on exciting,
research-oriented marine engineering projects. CDI is a large, stable
company of which Band Lavis Division is a small, profitable division
with a laid back atmosphere and small-company flexibility.

Murthy N. Guddati's picture

Tenure Track Faculty Position at North Carolina State University

The Department of Civil Engineering at NCSU has an
opening for tenure track faculty position in the general areas of
Structural Engineering and/or Mechanics. Our plan is to hire the best
candidate irrespective of the specific area of research focus. Interested candidates should submit application material before September 30, 2010 to receive full consideration. The official advertisement is given below.

 

Tenure Track Faculty Position in
Structural Engineering and Mechanics

Crack modeling

Hi guys

I want learning about crack modeling in abaqus,

is there anyone to give me some example about crack modeling in abaqus?I think working on example is too faster to learn about modeling this type of events.

I'm waiting for your help

felan...

Elastic Deformations & Lie Groups/Algebras

I'm interested in representing elastic deformation in terms of Lie groups/algebras. Is anyone working on this area ? I think it's easiest to start (end !) with homogeneous deformations. Thanks, John.

6th International Conference on Fracture, Composites and Adhesives 11-15 September 2011

This will be the 6th International Conference in the series organised by the European Structural Integrity Society - Technical Committee 4 on Fracture Mechanics related to Polymers, Polymeric Composites and Adhesives. We are again inviting papers in the areas reflecting the current and future interests of TC4 as listed below.

Both experimental and analytical work is sought in order to give a balanced view of the subject areas:

Amit Acharya's picture

Professor Donald E. Carlson

It is with great sadness that I report the passing away of Prof. Don Carlson. The link below describes his life and work.

http://mechse.illinois.edu/content/news/article.php?article_id=410

help about secnd order effect in columns

ello all,

I am an M.S student, my subject in modelling of high strength concrete column under eecentric loading. I made a model of reinforced

 concrete column with in ANSYS by solid65 to represent concrete and link8 for steel.

My model is 200*200*4000 mm, i choose multi., conc.,and elastic linear for concrete, closing crushing for it, for steel bilinear, elastic.

Heip to get second order effect in reinforced concrete column

Hello all,

I am an M.S student, my subject in modelling of high strength concrete column under eecentric loading. I made a model of reinforced concrete column with in ANSYS by solid65 to represent concrete and link8 for steel.

My model is 200*200*4000 mm, i choose multi., conc.,and elastic linear for concrete, closing crushing for it, for steel bilinear, elastic.

Call for papers in the field of "Nonlinear Dynamics"

CALL FOR PAPERS

7th European
Nonlinear Dynamics Conference
ENOC 2011
July 24-29, 2011 - Rome, ITALY

3 Open Positions at Institute of Polymer Engineering in Switzerland

The Institute of Polymer Engineering has 3 open positions as research assistants in three different fields of polymer research:

- nano polymer technology

- polymer injection technology

- polymer composite technology

Please find more details in attachements.

 

Regards,

 

Nicolas

Mellichamp Chair in Systems Biology

FACULTY POSITION
MELLICHAMP CHAIR IN SYSTEMS BIOLOGY
DEPARTMENTS OF MECHANICAL ENGINEERING  &
ELECTRICAL AND COMPUTER ENGINEERING
UNIVERSITY OF CALIFORNIA, SANTA BARBARA

Research Associate position on Multiscale Modelling of Thermal Barrier Coatings (Cardiff University)

A full time postdoctoral research associate position is available at Cardiff University under the supervision of Professor Bhushan L. Karihaloo and Drs Kulasegaram and Zhu, funded by FP7. http://www.engin.cf.ac.uk/research/resInstitute.asp?InstNo=13

 The research aims to develop novel metal-ceramic materials for aerospace and automotive applications.

 Objectives:

Rise in bacon prices a squealing good sign for the economy

There has been a Russian wheat crisis and harvest problems in Europe. This means purchasing a pint of beer in Europe is now going to cost about $ 6.30. But what's worse is that bacon prices are going up. CNBC explains that bacon costs 20 percent more than it did last year. The prices rising is a good thing considering the U.S. economy. Of course you will find some people a little upset by the whole idea of paying more for bacon.

Interfcing Abaqus with Matlab

Hello everyone,

Can anyody tell me  the detail for the interfacing of input files(.rpt)  such for  displacement, Moment  in Abaqus to be parameterized by the optimization algorithm in Matlab. I have used the exclamatory mark for editting all files in matlab directory......

Huajian Gao's picture

SES Medals Nominations: Reminder Deadline August 31, 2010

The Board of the Society of Engineering Science, Inc. seeks
nominations for the A. Cermal Eringen, Engineering Science, SES-Young
Investigator, William Prager, and G. I. Taylor Medals, and for SES
Fellows.

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