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Stress concentration at a corner of varying angles, mode I and mode II

Submitted by justin.babcock on
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I was looking at the stress concentration at a corner for both a mode I and mode II loading situation.

For reference, see: Carpenter, 1984. Mode I and mode II stress intensities for plates with cracks of finite opening. International Journal of Fracture. V. 26. 201-214. 1984.

The problem that is being addresses is the stress concentration found at a corner in an infine body as seen in the figure below. β=0...π.

you tube Video lectures on Finite element methods, Dynamics and Kinematics of machines by NPTEL India

Submitted by vikulp sharma on

Here is very good chain of full course lectures on - This will be very helpfull for someone new and beginner in this areas.

Finite element methods :- 

http://www.youtube.com/view_play_list?p=A4CBD0C55B9C3878

 Dynamics of machines:-

http://www.youtube.com/view_play_list?p=46AAEDA6ABAFCA78

 Advance strength of materials:-

ASME 2008 Conference Track on Mechanics of Solids, Structures and Fluids

Submitted by Tayfun E. Tezduyar on

The ASME International Mechanical Engineering Congress (IMECE 2008) will be held on October 31 - November 6, 2008, in Boston, Massachusetts. http://www.asmeconferences.org/Congress08/. A wide range of mechanics-related symposia (topics) are being organized in Track 12 Mechanics of Solids, Structures and Fluids. The Executive Committee of the ASME Applied Mechanics Division (AMD) believes that this track will provide a good platform for mechanics-related presentations.

Postdoctoral Position at Penn State University in Multiscale Computational Dynamics

Submitted by Joseph P. Cusumano on

We have an immediate opening in the Department of Engineering Science and Mechanics for a postdoctoral research associate in multiscale modeling and computational mechanics. The focus of this position is on the modeling, simulation, and analysis of the nonlinear evolution of coupled macro/microstructure in failure processes, with an emphasis toward structural health monitoring. Coupled-field models using continuum damage variables will be used to study the fundamental spatiotemporal features of damage evolution, particularly regarding the nature and origin of unpredictability in damage processes. The candidate must have a solid general background in theoretical mechanics and dynamics, and be familiar with nonlinear finite element analysis

Physics programmer position in Boston

Submitted by Paul M. Cashman on

The person in this position will be responsible for developing finite element-based soft tissue representations that supportreal-time interaction with surgical tools. The successful candidate should befamiliar with the extensive prior work in the field of surgical simulationincluding finite element formulations (both traditional nonlinear approaches aswell as various real-time approximations), real-time collision detection andresponse between rigid and deformable objects, multi-processor/coreimplementations, and integration with haptics devices.

ASME IMECE 2008: Current Issues in Polymer Nanocomposites

Submitted by Frank Fisher on
The symposium "Current Issues in Polymer Nanocomposites" is being organized for the 2008 ASME IMECE Conference to be held at the Hynes Convention Center in Boston, MA from October 31 - November 6. The symposium is Track 13-11 [corrected track number] and is co-sponsored by the Materials Division of ASME. General topics of interest for the symposium may include, but are not limited to:

* Consistency between experimental and computational studies on nanocomposites

* Processing-property relationships of nanocomposite systems