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learn FEM

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help me to  learn  FEM .I'm a new one for that.

m_meisam's picture

Modeling Concrete!

Dear guys!

Is there anyone who made a dynamic model of concrete in Abaqus/Explicit?

I need a *.py file of concrete modeling!

Please help me!

Regards

Henry Tan's picture

Industrial Placement & Individual Projects (2007/2008)

Industrial Placement (2007/2008)
Supervisor: Henry Tan
School of Mechanical, Aerospace and Civil Engineering
The University of Manchester

Material Point Method for impact, fracture, fragmentation and explosion
Mr. Jayveer Thakoor

Industrial Placement: Optimising superplastic form die shape for next generation aero engine production, a design project from Rolls-Royce plc.
Mr. Waqas Ahmad

 

about generating moving load

Hi all,

I want to generate moving cyclic load to analyse bridge. I have written dload subroutine. But when I am trying to submit the job, its only showing that "JOB has been submitted for analysis". But its not doing anything. Please help on this issue.

Thanks,

Nondon 

Request Elasticity Lecture Notes

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Hi all,

Do you have some lecture notes in Elasticity course? Especially about plane stress/strain, airy stress function, variational and energy method?
Because I really want to improve myself in this.
And if I have a potential energy equation by variational principle, how can I obtain the displacement equation?

Thank you very much.

Best,
Ray

Abaqus Example

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  I have just started working on ABAQUS (6.6.1) and have practised simple tutorials.I need to work on the plastic analysis of tubular structures..If any one of you have got any tutorial on tubular structures..please send me..Expecting a positive response.....

Thank you,
Regards..
Neyna

Subject Guides from the IMechE

In order to try and get some of the vast store of engineering information we're sitting on out to a wider audience we've created a number of occasional subject guides for engineers and students. The aim is to highlight sources of information available from our Library and the Institution itself.

You can see an example of one of these (for the aerospace industry) here, from which you can browse to a whole host of others.

m_meisam's picture

System of unit in abaqus

Dear guys!
I've a qustion about system of units in abaqus!
I thought that the system of units in a model must be the same but in abaqus example "stiffened plate under the blast load" in define the material the density defined in "kg/m^3" but other properties defined in "Pa"!
Is that true? if yes why?
Regards
Meisam M.

m_meisam's picture

need the plastic propertis of concrete

Dear Friends!
I'm Student of civil engineering in master's degree and I wanna model the plastic behavior of concrete under the blast load!
Now I need the plastic propertis of concrete!
If anyone of you have any information or any *.py file about the above topic please help me!
Hope for your help!
Regards
Meisam M.

m_meisam's picture

Need Help for modeling concrete in abaqus

Dear Friends!
I'm Student of civil engineering in master's degree and I wanna model the plastic behavior of concrete under the blast load!
Now I need the plastic propertis of concrete!
If anyone of you have any information or any *.py file about the above topic please help me!
Hope for your help!
Regards
Meisam M.

Carl T. Herakovich's picture

Education in Mechanics - Call for papers

Call for Papers on Education in Mechanics

22nd International Congress on Theoretical and Applied Mechanics (ICTAM 2008)

Adelaide, Australia, August 24 – 30, 2008

Web page: http://dis.maths.adelaide.edu.au/~ictam2008/ 

Nanshu Lu's picture

ABAQUS Tutorial for ES 240

Please download and read the following materials.
 

1-1 ABAQUS tutorial for ES 240.pdf

1-2 Learning ABAQUS.pdf    

1-3 CAE Example.pdf

 

Fattaneh Morshedsolouk's picture

parabolic forth order PDE

I have advance vibration this term and one of our research homework is to find all solutions that have been presented for parabolic forth order PDE. I am looking for some reference for it. Is there anybody know about it?

resonance (natural) frequency of a cantilever beam

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resonance (natural) frequency of a cantilever beam is given by

f=[kn/2pi][sqrt(EI/wL^4)] where, kn=3.52 for mode 1, E is Young's modulus, I is moment of Inertia, w is beam width, L is beam length. (this is from Formulas for Stress and Strain, 5th edition by Raymond J. Roark and Warren C. Young).

 I would like to derive this formula. Can any one suugest me any book or any link?  

Mechanical Properties of materials

I need the solution of  Problems attached. These probelems are from The CH#3:Mechanical Properties of materials from the book Engineering Mechanics of Materials 7e Hibbeler book

PHD psychology

Dear sir,

i am from Pakistan . i have done M.Phil psychology. now i want to do PhD from Germany but quite free of cost . can u guide me for that.

regards

 kanwal

About SIESTA MD Package

Hi

Is there anyboby to help me. Actually I am facing some problem during the use of SIESTA (Spanish Initiative for Electronic Simulations with Thousands of Atoms) package. The problem is that How to generate the Pseudopotential file. And the use of Vibra utility. During the use of Vibra package i cant able to run it properly. 

15. Recommend a textbook that you think will help students in this course

Theory of Elasticity by Landau and Lifshitz.

http://www.amazon.com/Theory-Elasticity-Third-Theoretical-Physics/dp/075062633X

content:
1 fundamental equations
2 the equilibrium of rods and plates
3 elastic waves
4 dislocations
5 thermal conduction and viscosity in solids
6 mechanics of liquid crystals

plane stress problem in abaqus

hi all!

i am a new user of abaqus. i am trying a simple problem of a plate. the plate is made of composite material (orthotropic). i give all the properties correctly. but after submitting the job i get an error that 'laminate type- can be used with plane stress elemnts only'. how could i rectify this? can anyone tell me how to model a plane stress problem in abaqus? what is the significance of plane stress/strain thickness ratio. 

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