Micro- and Nano-Mechanics of Surface Contact Plasticity
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Computer Science Clay
Active In SP

Posts: 712
Joined: Jan 2009
07-06-2009, 09:35 AM

The science-based methodologies we introduce students to first should be those that provide for tackling the broadest possible classes of problems. In this seminar and presentation I will review some of the historical antecedents that underlie most of our current undergraduate science-based curricula and then, as an example, introduce a means of introducing basic mechanics in a way that gives students access to a very broad class of problems of professional interest. As a demonstration that these methods can be used to solve problems of significant professional interest, I will show an application to the dynamics of a spinning satellite with long radial wire appendages.
Rough surface contact plasticity at microscale and nanoscale is of crucial importance in many new applic at ions and technologies, such as nano-imprinting and nano-welding. The multiscale n at ure of surface roughness, the structural and size-sensitive m at erial deform at ion behavior, and the importance of surface forces and other physical interactions give rise to very complex surface phenomena at small scales. We first show the p at hological behaviors of contact models based on fractal roughness and continuum plasticity theory. A micromechanical model of surface steps under adhesive contact examines disloc at ion nucle at ion from surface sources and disloc at ion interaction underne at h. The disloc at ion nucle at ion process is studied by both at omistic simul at ions and the Rice-Thomson model. Depending on interface adhesion, roughness fe at ures and slip planes, we have a variety of surface deform at ion behaviors, such as anisotropic hardening and l at ent softening. As a consequence, the rough surface contact at mesoscale leads to the form at ion of a disloc at ion double layer, which cannot be predicted by existing continuum and nonlocal plasticity theories. The micromechanical analysis of surface plasticity could serve as the connection between microscale bulk disloc at ion plasticity and nanoscale at omistic simul at ions
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion

Important Note..!

If you are not satisfied with above reply ,..Please


So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
Tagged Pages: ppt on micro and nano mechanics of surface contact plasticity, nano plasticity seminar, topics on theory of plasticity, micro and nano mechanics of surface contact plasticity pdf, seminar topic related to plasticity, micro and nano mechanics of surface contact plasticity seminar report, seminar on nanomechanics,
Popular Searches: contact aaj samaj in chandigrah, contact tps rs loc es, contact belle he cn loc es, contact uniformat com loc es, theory of elasticity and plasticity seminar topics, contact rha design com loc es, contact cmcnoida com,

Quick Reply
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  tata nano repair manual jaseelati 0 119 23-01-2015, 02:40 PM
Last Post: jaseelati
  seminar topics on soil mechanics jaseelati 0 135 30-12-2014, 03:31 PM
Last Post: jaseelati
  NANO-INTERNALCOMBUSTION ENGINE seminar class 8 6,982 03-05-2014, 09:28 AM
Last Post: seminar project topic
  Rolling Contact Bearing ppt seminar projects maker 0 300 21-09-2013, 04:06 PM
Last Post: seminar projects maker
  The use of Micro turbine generators in hybrid electric vehicles study tips 0 363 17-08-2013, 03:33 PM
Last Post: study tips
  MINI & MICRO HYDRO POWER GENERATION pdf study tips 0 472 29-06-2013, 11:59 AM
Last Post: study tips
Last Post: study tips
  Micro Military Connectors (MMC) pdf study tips 0 290 20-05-2013, 03:26 PM
Last Post: study tips
  Micro-electro Mechanical Systems computer science crazy 4 6,248 03-03-2013, 09:13 PM
Last Post: Guest
  Artificial RBC Using Nano Technology seminar tips 0 385 23-02-2013, 02:45 PM
Last Post: seminar tips