Transformation Matrix
Hello,
The attached file describes the development of the transformation matrix of a beam element:
education
Unconnected regions in abaqus
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I am new to abaqus and currently working in Abaqus 2016
I am getting the error 5 unconnected regions in abaqus. I have checked thoroughly all the interefaces and boundary conditions but I am not able to sort out this problem. Also I am getting Displacment increment is too big for contact. The job is getting aborted eventually.
I have attached images of the model.
Paper writing service
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Design of Storage Tank( including Cone roof structure analysis)
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Namaste from India.Jay Naik here. I am Post graduation Student doing Specialization in Machine Design.I am Doing My project in Master in area of" Design of storage tank" in One of the reputed company in Static Equipment Design.Any Idea on which Software(Fea or failure analysis) Design of storage tank is carried out?I have heard about AMETank and Ansys.
Secondly i am carrying out Literature review Present days.reading API 650 and other standards.Suggestion requires in this area.
Please guide me in proper manner.in which way i should carry out the project in systematic way.
Developments and challenges in miniaturized in situ experiments – Towards small-scale fracture mechanics
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Underwater Soil Mechanics Problem
I am an undergraduate student conducting a research project involving the design of a tool to aid astronauts to perform experiments on lunar surfaces and would like to request some direction about which analytical tools would be best suited for this application (i.e. FEA or DEM software/techniques). The specific scenario of interest is to design a tool that can act as an anchor in a sand-like medium (regolith) on the surface of the moon.
defining a time dependent elastic modulus
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Hi,
I'm working on a model with Abaqus and I face a problem. One of my materials has an elastic modulus which isn't constant according to time. As I search I found out that this should be done by USDFLD subroutine. I'm not familiar with subroutins and how to write them and all the resourses that I've found just confused me more. I would be grateful if someone helps me.....
GIAN course on Multiscale Methods in Mechanics
Presentation given as supporting slides for the course at IIT Madras
http://hdl.handle.net/10993/27979
http://orbilu.uni.lu/bitstream/10993/27979/4/20160524_IIT_Madras_GIAN_S…
http://orbilu.uni.lu/bitstream/10993/27979/1/20160524_IIT_Madras_GIAN_S…
Yours,
Stéphane Bordas
Invitation to Hybrid Films to Human Skin: The Relationship between Structure, Processing and Function
Dear All,
I would like to invite fellow bloggers in Singapore to a Singapore University of Technology and Design (SUTD) Engineering Product Development (EPD) Lecture Series talk titled:
Hybrid Films to Human Skin: The Relationship between Structure, Processing and Function
presented by Professor Reinhold H. Dauskardt (Stanford University), on Tue, 12 July 2016, 3:00pm – 4:00pm Singapore Time, SUTD Lecture Theatre 1 (1.102).
For more information, please refer to the attached flyer.
Newton Raphson for FEM
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Hi,
I am currently working on a FEM 2d plane strain elastic model in matlab. The next step would be to use a non linear constiutive law (Mohr-Coulomb). As far as I have been reading non linearities, are solved with iteration schemes. My question is how to compute the tangent matrix with the N.Raphson method? I have seen only case for polynomials, but not for matrices.
Regards!
Anna