hi, there!
I have read a "Manual for LS-DYNA Wood Material Model 143"(website: http://www.tfhrc.gov/safety/pubs/04097/sec150.htm#toc_1_5_1 and http://www.tfhrc.gov/safety/pubs/04097/append_e.htm).
I have two question:
Hi,
I have developed a 2D transient thermal analysis FE code which doesn't
seem to be correct. I am sure there is a conceptual problem in the
formulation itself which I have not been able to understand and could
not find concrete information in books.
I am putting up the question in a very simplified form so as to address the correctness of the formulation.
Let's say we have a square of unit length with 4 nodes at each corner
(Q4 element). Initial temperatures are specified as 100 for all nodes
Hi dears
Would you help me about Abaqus learning?
As I search in diffrent web pages and data base
there is not enough refrences about abaqus tutorials
so How can I learn it as a begining user?
thanks for your help
good luck
M.B. Tucker, D.R. Hines, T. Li, A quality map of transfer printing, Journal of Applied Physics, 106, 103504, (2009) DOI: 10.1063/1.3259422
T. Li, Z. Zhang, Snap-through instability of graphene on substrates, Nanoscale Research Letters,DOI: 10.1007/s11671-009-9460-1 (2009). (Open access)
Hi Dear iMechanica followers
I came accross a problem when defining displacament boundry conditions. I have been modeling cutting simulation in micron size. so I need to define tool cutter path in a circular shape. I mean cutter should follow the circular or parabolic path not smooth line. To do this I am trying to define analytical distribution in boundary conditions but it doesnt work. I attached the shematic picture of my job of what I want to do. please look out the attached pdf file and send me your suggestions.
Thanks in advance
Hi folks! I deal with buckling nanostructures, contact problem of nanostructures. And i have a problem with geometry construction of nanotube with arbitrary (n, m) chirality. Can any one write the algorithm for building nanotube geometry in 3d space(xyz-Cartesian coordinate system). Many thanks!
Alex
