InSTRON machine has its own data processing.
I suspect the different setup on the machine might affect the result but I couldnt verify it as I am not familiar with the machine.
Hi
Recently I tested 3 samples with the same dimension and shape namely T1, T2 and T3.
All was cut from the same mild steel billet. T1 was cut vertically across the billet whilst T3 and T4 were cut in horizontal direction.
T1 underwent strain gauge measuremnt before it was tensile tested on...
Sorry guys... this is the diagram for previous post.http://files.engineering.com/getfile.aspx?folder=ceaf69d6-b234-4daf-8eae-7ee390eb9dab&file=hemaxysnu.BMP
Hi everyone,
As you can see from the picture, the deformed shape is a black curve and the original shape is in green.
The pressure is supposed to be at the top but according to the diagram the pressure is applied from below.
Anyone can point out my mistake in the coding?
Also can anyone...
My bad... ok this is the jpeg version.
I have to do it by using input file. http://files.engineering.com/getfile.aspx?folder=9bcffb96-4c16-4c10-a597-771f09369642&file=SEPARA_HEMISFER.jpg
Hi all,
I wanna construct arc (just like in the picture) and the revolve it to be a shallow dome.
Is there any other way to do this than using LINE=P ?
thanks in advance
kaninchen
section 3.1 here?
http://panther4.nus.edu.sg:2080/v6.4/books/gsa/def.htm
or here? http://panther4.nus.edu.sg:2080/v6.4/books/key/def.htm
can you provide the link please?
thx
"Have a look in "Getting Started with ABAQUS: Interactive Edition", section 3.1."
Any tips to write the coding? As far as it concerns the section 3.1 only apply when drawing the part.
this is the drawing of what I should model anyway u guys have done a good job in enlighten me about modelling a 2D axysymmetric model.Bassmanjax is right about this. It should be revolved at y-axis.
The dome must be fixed at node 1( ive included the coordinate as well from calculation) and at...
more info...........both right and left edges of the hemisphere should be fixed to the wall.
Distributed load will apply from above to the surface of the hemisphere.
Hope anyone can help.
thanks in advance.
Hi Corus,
Does it mean that I only need 2 nodes which is node 1 and 999 for the center (at the origin). I have to model hemisphere based on ratio radius(R) over thickness(t) =100
thickness is 1 and H which is the distance from apex of the hemisphere to the center is 0.01R=1
Hi all,
I am doing analysis on axial pressure on the 2D hemisphere by using modified riks method.
After 50 increment there is still no yield thus I increase to 80 increment.
However the analysis cannot continue as I encounter errors
THE STRAIN INCREMENT HAS EXCEEDED FIFTY TIMES THE STRAIN TO...
Hi everyone,
this is my first post in this forum.
I am doing 2D hemisphere model pressurized by axial load on its surface by writing input file.
For node arrangement:
Node 1 is located at coordinate (43.59,90) at far right-edge of the hemisphere and center is at node 999 at origin.
The...
