Seminar series
Date
Fri, 08 May 2009
Time
10:00 -
11:30
Location
DH 1st floor SR
Speaker
Alexander Korsunsky
Organisation
Department of Engineering Science, University of Oxford
Inverse problems arise with regularity (sic!) in the context of our study of the deformation of solids, and its characterisation (in terms of diffraction and imaging) using radiation (neutrons and X-rays).
I wish to introduce several examples where the advancement of inverse problem methods can make a significant impact on applicatins.
1. Inverse eigenstrain analysis of residual stress states
2. Strain tomography
3. Strain image correlation
Depending on the time available, I may also mention (a) Rietveld refinement of diffraction patterns from polycrystalline aggregates, and
(b) Laue pattern indexing and energy dispersive detection for single grain strain analysis.
I wish to introduce several examples where the advancement of inverse problem methods can make a significant impact on applicatins.
1. Inverse eigenstrain analysis of residual stress states
2. Strain tomography
3. Strain image correlation
Depending on the time available, I may also mention (a) Rietveld refinement of diffraction patterns from polycrystalline aggregates, and
(b) Laue pattern indexing and energy dispersive detection for single grain strain analysis.