Job Summary
Mechanical engineer working in the central IC packaging group.
Key Qualifications
I am hoping someone has some historical knowledge of some
interesting mechanics, or just an interest to discuss it. A superposition principle is widely used to solve crack problems, with illustrations like these:
http://ars.sciencedirect.com/content/image/1-s2.0-S0142112308002211-gr1.jpg
http://ars.els-cdn.com/content/image/1-s2.0-S0142112399000778-gr2.gif
hello,
hello,
I have encountered a problem to calculate the stress at interfacial Guass point of each hexahedron element. Since the effective stress is needed to decide whether a cohesive element should be inserted when using the extrinsic cohesive element model, the stress at interfacial Guass point of each element is chosen to calculate effective stress. In the calculation process, the stress at Guass point of each hexaderon element can be obtained.Is there anyone who knows how to calculate the interfacial stress accurately? I would appreciate your comments.
how to do a crack propagation analysis?
can abaqus be used for doing crack propagation analysis for plates with multiple cracks?
Hello all,
I am having task to determine the strength analysis (stress/strain) of a translating machine part (body). The part is driven by a set of gears, placed on the top of the body. The input is a constant acceleration value to the propultion engine. Firstly I should do a 2D analysis with a retangle representing the machine part.
I am new to this subject, so any idea, approach, advice or helping material is welcomed.
Thank you in advance!
Ljupco Poposki
All,
Elsevier is pleased to announce that Professor Sia Nemat-Nasser will be presenting 'Managing Stress Waves Over Multi-frequencies by Micro-architectural Design of Materials', the Mechanics Research Communications Elsevier Distinguished Lecture (sponsored by Elsevier and the New Jersey Institute of Technology Granular Science Laboratory). The lecture will take place in the Guttenberg Information Technologies Center, NJIT, on Monday April 18, 2011, 11:30 a.m. - 1:00 p.m. Full details are available at
Hi all,
[Warning: The writing is long, as is usually the case with my posts :)]
It all began with a paper that I proposed for an upcoming conference in India. The extended abstract got accepted, of course, but my work is still in progress, and today I am not sure if I can meet the deadline. So, I may perhaps withdraw it, and then submit a longer version of it to a journal, later.
