Modal Frequencies
Hi All
How to find the modal frequencies of a wind turbine blade,
-Ravi Talawar
education
how to show the stress in the thickness direction when you use the shell element with abaqus
hello,
- i simulate some process using shell elment, i find the results have big difference between abaqus and lsdyna. the abaqus results always show the stress in the thickness direction is zero. but the lsdyna is not. i don't know why? if some one know that, please give me some suggestions. i heard that the abaqus can not show that stress component. if not, how can i do to calculate that and fill it into the results file (.fil file). thank you!
Problem with my Abaqus Double Layer Composite Identation Simulation
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Hi everyone,
I currently using Abaqus/CAE 6.8. I currently doing my final year
project about indentation test on double layer composite material. The
top layer of the material is Pasta (elastic) and bottom layer is Gel
(hyperelastic). I manage to simulate the model and completed the
process. The stress of the Gel does not change as it undergoes
deformation. As shown in the clip i attached. Any idea to solve this
problem? Any suggestion is welcomed.. Thanks
Right click the indentation.jpg and save target as....
Impact analysis of bus body-ansys ls dyna
I am a B.Tech student at VIT.Presently doing a project on Impact analysis of Bus body using ansys ls dyna.I am getting many errors.If any one is having complete tuturial about above topic, pls send it to me.
parvathamr [at] gmail.com (parvathamr[at]gmail[dot]com)
Student
Hi,
I am facing some problem in ABAQUS. How can i use Vumat subroutine and how can i findout sresses.Please help me
Nonlinear Analysis
Hello,In order to nurture you in an effective manner regarding the Newton-Raphson method I recommend you to consult the excellent treatise of I. M. Smith et al. entitled "Numerical Methods for Engineers ", ISBN-13: 9781584884019.Furthermore this method is elegantly elaborated in Finite Element Formulation in the outstanding book of I. M. Smith indicated as "Programming the Finite Element Method ", ISBN-13: 9780470849705.In addition the geometrical nonlinear formulation is transparantly and completely detailed in the famous book of W. F. Chen et al.
Detonation &knocking
hello dosto,
i am studying in B-tech 2nd year (mech.) in DCE . I want to know about detonation and knocking of fuels in detail.
thank you
shankar Gupta
Elementary Mechanics and Basic Engineering Thermodynamics
I suppose it is acceptable to announce the work I have online to assist students in learning mechanics and thermo. The site is http://www.askdrthermo.com/. Please take a look if you are interested.
boundary value problems
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Hi All, thanks in advance for any replies.
I am currently doing my Thesis on fast stress analysis using the boundary element method and specifically, adaptive cross approximation. I ofter come across the terms "single layer potential" and "double layer potential", i "know" what they are mathematically, i was wondering if anyone could give me an insight into what they mean physically, or just give a simple non mathematical definition? Thanks a lot, Ian.
Buckling of Stepped column
Hi everyone,
Does anyone have the work experience on stepped column kind of structure?
I would like to know, how to determine the crippling load for stepped column kind of structures? If anyone have the materials pertaining to the subject, please do share (if interested).
Thanks and Regards
M Gopalakrishnan.