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Finite Element Method

Postdoc vacancy (2.5 years) on multi-scale modelling of fatigue in 3D printed metals

Submitted by wvpaepeg on

The use of 3D printed metal structures is taking a very fast ramp-up in industry. General Electric has demonstrated the possibility of printing titanium fuel injectors for their LEAP engine, EADS has printed a nacelle hinge bracket for the Airbus A320, Boeing is printing plastic inlet ducts for high-altitude aircrafts, hip implants and other prosthetics are exploiting the design freedom of additive manufacturing (AM),...

Scientific Paper

Submitted by mohammedlamine on

Hi All,

Please Find in this Post my Scientific Paper :

Numerical Analysis of Damage Zones in a Bridge

Mohammed Lamine MOUSSAOUI , Mohamed CHABAAT

International Journal of Structural Integrity, Emerald Publishing,

Volume 11, No. 1, pp. 1-12, 2020

Doi: https://doi.org/10.1108/IJSI-03-2019-0017

 

Best Regards

A finite element formuation for a direct approach to elastoplasticity in special Cosserat rods

Submitted by Ajeet Kumar on

A finite element formulation is presented for a direct approach to model elastoplastic deformation in slender bodies using the special Cosserat rod theory. The direct theory has additional plastic strain and hardening variables, which are functions of just the rod's arc-length, to account for plastic deformation of the rod. Furthermore, the theory assumes the existence of an effective yield function in terms of stress resultants, i.e., force and moment in the cross-section and cross-section averaged hardening parameters.

1d finite element beam modelling for pipe

Submitted by suresh kumar IITKGP on
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HI , the query is related to FE modelling of 1d Euler bernouli beam for pipe

If a pipe is modeled as a beam ,how can we input or account for the internal pressure of pipe. 

What is the quantity and the direction of nodal loads

Should a load = Pressure x Pipe sec Area be applied to all nodes??

Thank You.

 

PhD vacancy (4 years) on topology optimization of large 3D printed structures with functionally graded materials

Submitted by wvpaepeg on

Arc welding based additive manufacturing or WAAM techniques are attracting interest from the manufacturing industry because of their potential to fabricate large metal components with low cost and short production lead time. This process exists alongside other high deposition rate metal AM technologies such as powder and wire based DED. While these use either laser or an electron beam as energy source to melt a metal powder or wire, WAAM technologies melt metal wire using an electric arc.

PhD/postdoc vacancy (4 years) on computational mechanics of large wind turbine blades

Submitted by wvpaepeg on

Over the last years, UGent-MMS has developed the stand-alone BladeMesher software for generating finite element models of large wind turbine blades. The software reads in the material data and airfoil data of the wind turbine blade, and automatically constructs the geometry and finite element mesh for the blade. In a next step, the nodal and element information of the finite element mesh is written out to an input file for a commercial finite element solver (Abaqus in this case).

A Remotely Controlled Transformable Soft Robot Based on Engineered Cardiac Tissue Construct

Submitted by zichen on

Many living organisms undergo conspicuous or abrupt changes in body structure, which is often accompanied by a behavioral change. Inspired by the natural metamorphosis, robotic systems can be designed as reconfigurable to be multifunctional. Here, a tissue-engineered transformable robot is developed, which can be remotely controlled to assume different mechanical structures for switching locomotive function.

Urgent: 2 fully-funded PhD theses at Synopsis (Exeter) / Cardiff University / University of Luxembourg in machine learning/biomedical simulations/3D medical image processing

Submitted by Pierre Kerfriden on
Synopsys NE Ltd (https://www.synopsys.com/simpleware.html), Cardiff University and University of Luxembourg invites applications for 2 Early Stage Researcher position (Doctoral Candidate) as part of the Rapid Biomechanics and Simulation for Personalized Clinical Design (RAINBOW) MCSA European Training Network. RAINBOW is funded under the European Union’s Horizon 2020 research and innovation program.
 

Postdoctoral vacancy (3 years) on patient-specific design and finite element modelling of 3D printed medical implants

Submitted by wvpaepeg on

3D printing or Additive Manufacturing (AM) technologies carry the promise of revolutionizing the quality and efficiency of healthcare. However, the required technologies, even when available, are currently too fragmented to be integrated into routine, affordable and streamlined solutions that can benefit a large number of patients. The challenge thereby is to deliver 3D printing technologies that enable: