Shape alloy
thank you for comments. Could you clarify to me what do you mean from generation force? as I know there is no generation force. in fact i think this is a energy transformation.
Blog posts
WARNING: THE AVERAGE FORCE USED TO ENFORCE CONTACT CONSTRAINTS AT NODE SPRING-1.86 IS 383.736E+03 TIMES LARGER THAN
I am trying to simulate and spring analysis by using concentrated force on Abaqus 6.9.
Job cannot be performed due to the following warning and error. May i know the solution!
8th International Tutorial Workshop on PFM and Nanoscale Electromechanics of Polar Materials, August 25-27, 2010, Beijing, China
This workshop aims
to provide in-depth description and recent advances in piezoresponse force microscopy (PFM) and nanoscale
electromechanics. It will introduce basic principles of PFM operation, relevant
instrumental aspects, and image interpretation. The theory of cantilever
dynamics, PFM contact mechanics, resolution theory, and their implications for
qualitative and quantitative data interpretation will be presented. The recent
technical advances, including vector PFM, high-frequency PFM, band-excitation
and DRFT imaging, switching spectroscopy PFM, and imaging and polarization
switching in liquids and vacuum, will also be illustrated. For ferroelectric
and multiferroic materials, applications of PFM for domain imaging, nucleation
Sharing an abaqus UMAT using an elastic viscoplastic model for soil
Here is a UMAT using an elastic viscoplastic model for soil
Modifed Cam-clay model coupled with viscosity.
ABAQUS - UMAT (Free Download for Research Purposes)
A user-defined subroutine in ABAQUS for viscous soils.
Introduction:
The ABAQUS subroutine is for viscous soils, which
usually have the following characteristics.
First post - about rheology
The first post on iMechanica, which is an interesting site. First, it is scientists/engineers-targeted which is hard to get so crowded. And second it is exceptionally free. Everyone is free to post everything including ads, and there is no maintenance of "academic standard" or "quality" over here. However all the post I can see are of the topic of mechanics. I believe I will find it more interesting and helpful in the future.
Piezoelectric bimorph cantilever using ANSYS software
I'm using Ansys 12 for modeling and simulation. can you help me that, how I can enter data loads as boundary conditions for a piezoelectric cantilever beam?
thank you for your assistance.
Protection mechanisms of the iron-plated armor of a deep-sea hydrothermal vent gastropod
Dear Colleagues,
I would like to bring your attention to our latest PNAS paper which
was just published on-line in Early Edition. This paper focused
on the protection mechanism of the unique snail (Crysomallon squamiferum) shell from deep-sea hydrothermal environment. It is an Open Access Article. You can download it freely by clicking HERE or the attachment.
Nanobrücken Nanomechanical Testing Workshop: Feb 24-26, 2010 at INM Saarbrücken
The Nanobrücken Nanomechanical Testing Workshop, Feb 24-26, 2010 at INM Saarbrücken in Germany, aims to bring together researchers from the international nanomechanical community in a forum that highlights both techniques and applications. The workshop features an outstanding lineup of keynote and invited speakers. We cordially invite you to attend and encourage you to participate with a contributed oral or poster presentation.