Calculation of transport coefficient profiles in modulation experiments as an inverse problem

Details Calculation of transport coefficient profiles in modulation experiments as an inverse problem Calculation of transport coefficient profiles in modulation experiments as an inverse problem

2011-12-22

arxiv.org/abs/1112.5349v1

Physical Review Letters 108, 125007 (2012)

Physics

Plasma Physics

Scientific paper

10.1103/PhysRevLett.108.125007

The calculation of transport profiles from experimental measurements belongs in the category of inverse problems which are known to come with issues of ill-conditioning or singularity. A reformulation of the calculation, the matricial approach, is proposed for periodically modulated experiments, within the context of the standard advection-diffusion model where these issues are related to the vanishing of the determinant of a 2x2 matrix. This sheds light on the accuracy of calculations with transport codes, and provides a path for a more precise assessment of the profiles and of the related uncertainty.

Affiliated with

Also associated with

No associations

Rating

Calculation of transport coefficient profiles in modulation experiments as an inverse problem does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Calculation of transport coefficient profiles in modulation experiments as an inverse problem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Calculation of transport coefficient profiles in modulation experiments as an inverse problem will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-307589