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Geometry

Fully Funded PhD Position in Mechanics of Morphing Solids and Shells at the University of Missouri – Columbia

Submitted by nassarh on

I am seeking a PhD student to work on the design and modeling of morphing solids and shells. The position is fully funded and is available at the Department of Mechanical and Aerospace Engineering at the University of Missouri – Columbia.

Applicants will have a BS or an MS or an Engineering degree in a relevant area (Mechanical or Civil Engineering, Physics or Applied Mathematics). Knowledge of Python, Matlab and of an FEA software (e.g., Ansys) is a plus.

Post-doctoral position in the Maddocks group at EPFL

Submitted by John M. Kolinski on

Assistantship in the Maddocks group at the EPFL http://lcvmwww.epfl.ch

A position is available to work on a combined analytical, numerical and experimental study of uniform elastic rods in two contexts:

1)  the characterisation of helical equilibria, including stability properties, in both the cases of self-avoiding and self-contacting configurations,

and

2) the equilibria of knots in the presence of friction.

[FEM] How we are using shell geometry properties in time of calculation?

Submitted by IvanKushnarenko on
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Hello.

I'm interested in methods and approaches for FEM, that are used for taking into account the shell geometry properties (curvatures, quadratic forms) in time of calculation. I'm not telling about NURBS, the shells are defyned by analytical expressions: sphere, Monge surfaces, Joachimstahl surface. In Zienkewich book they are use the flat elements, but in time of calculation they don't use the shell geometry, only for mesh generation. Maybe someone somehow have used in shape functions the coefficients of quadratic forms...

Postdoctoral position at the University of Oxford: Hierarchical scaling, structure, and mechanics of filamentary assemblies

Submitted by goriely on

A two-year postdoctoral position is available at the Oxford Centre for Collaborative Applied Mathematics (OCCAM) to work with myself on the mechanical and geometrical analysis of filament assemblies with application to biological systems. Details and Further Particulars can be found at

https://www.maths.ox.ac.uk/node/11748