On May 28 , Suo arrived to NingBo University who was invited by Ji Wang, a famous professor special on SAW. Suo gave his lecture about his recent research work which won hot applause. Suo had a discuss with the professors of NingBo university about some mechanical problems.
Hello,everyboday, i am an engineer about material testing,and i do interest in this fields,to be professional or not to be ? I need your answer,and EURO 2008 is coming now , enjoy it . Who want to talk about the mechanica history of Asia ?
Ferroelectric nanotubes have potential application in inkjet printing and drug delivery due to their piezoelectric property and unique geometry. For different applications, different electrical boundary conditions are applied to ferroelectric nanotubes. In the present work, domain structures in ferroelectric nanotubes (FNTs) under different electrical boundary conditions are predicted through a phase field model. Simulation results show that domain structures are highly dependent on the compensation of polarization-induced surface charges.
I have quite a few ideas for MTech/ME/BTech/BE degree projects. The projects may be suitable in many different branches, including Mechanical, Computer Science, Metallurgical, Aerospace, Civil, etc. (In a few cases, MSc/M Phil students of departments like Physics or Computer Modeling and Simulation would be suitable too.)
All these projects are available for the new academic year (2008-09), at Pune, India.
http://www.spiegel.de/international/europe/0,1518,druck-554969,00.html&…;
I joined imechanica almost a year ago and I've been frequently following its interesting discussions, even the most animated ones. I think that a place like this is ideal to foster the exchange of ideas in the scientific community;
Moreover it is fantastic as a simple student like me can interact and easily ask questions to the most important researcher in the field of mechanics.
In Computational mechanics, for rate(time) dependent calculations (eg. Creep, plasticity), when we say time step dt, does it mean physical time.
Can I think this way:
I start at time 0 and calculate stress, strain etc after 1 sec, 2 sec, 3 sec..
Also, what exactly is strain rate? why do some books say ..'when a strain rate is applied'''..I'm confused..dont we just apply displacement or force all the time.
