computational fluid dynamics or computational solid mechanics
which one has more applications in Bio and Nano technology- Computational fluid dynamics or computational solid mechanics?
Blog posts
Crack tip stress and formation of Plastic/influence zone for composite solid rocket propellant
Crack tip stress and formation of Plastic/influence zone for composite solid rocket propellants
The necessity to understand the crack behaviour of composite solid rocket propellants as it helps in analysis of service life of rocket motors. Experimental data reveals that a material’s microstructure at the crack tip can have a significant effect on the local damage near the crack tip and crack growth behaviour in particulate composites.
Shear Locking vs. Membrane Locking?
Could anyone briefly explain what is the difference between "Shear Locking" and "Membrane Locking". Does this apply to plain strain elements?
Thank you.
Nonlinear mechanics of single-atomic-layer graphene sheets
Qiang Lu and Rui Huang
Department of Aerospace Engineering and Engineering mechanics, University of Texas, Austin,
TX 78712, USA
Energy Security, Global Warming and Engineering
One research report (Energy Security.pdf) is attached with this post. It is about how we can use engineering to slove energy and global warming problem.
Post Buckling of Thin Shells
It is difficult to conduct post buckling analysis of thin shell under axial compression using Arc Length method in Ansys.
The Minimum & Maximum Arc Length radii are chosen by hit & trial.When imperfections are incorporated in the FE model, some times the solution diverges at a higher critical load that the eigen value buckling, which should be vice versa in actual. Some times , negative eigen values are also shown.
Is there any easy way to solve this nonlinear stability problem?
Himayat
Position: Post-doc at the Univ. of Auckland, New Zealand
POSITION: POSTDOCTORAL RESEARCH FELLOW AT THE UNIVERSITY
OF AUCKLAND, NEW ZEALAND
Project Title: Advanced Modelling and Simulation of Closed Mould
Composite Manufacturing Processes
Applications are invited for a postdoctoral research position on composite manufacturing processes with the Liquid Composite Moulding (LCM) Group at the University of Auckland. The successful candidate will play a major role in developing the LCM group’s research into advanced composites manufacturing processes (including I/CM, Resin Infusion, VARTM, and RTMLight).
Help needed in defining Gap Elements in Abaqus
Hi
I want to know how we can define a Gap Element In ABAQUS
I am doing a research about simulating a delaminated plate by FE Gap Elements
Please Help
Thanks an advance
You are cordially invited to attend a reception in honor of Professor John W. Hutchinson
You are cordially invited to attend a reception in honor of Professor John W. Hutchinson during the ASME International Mechanical Engineering Congress & Exposition. Download a printable version of this invitation.
Monday, 3 November 2008, 7:30 pm to 9:30 pm
Room: Fairfax A/B, Sheraton Boston Hotel & Towers, 39 Dalton Street, Boston, MA, Phone: 617-236-6039
Postdoctoral Fellowship studying mechanics of hydraulic fracturing for stimulation of hot fractured rock geothermal reservoirs
CSIRO Petroleum in Melbourne, Australia, welcomes applications to a Postdoctoral Fellowship
in hydraulic fracture stimulation mechanics. The successful candidate
will have a background in applied mechanics and numerical methods with
an interest in verifying numerical calculations by experiment. The
research results will be applied to stimulation of hot fractured rock
geothermal reservoirs.