Investigation of systematic errors in measurements of the rotational component of a flow velocity
โ Scribed by V. D. Pogrebennik
- Publisher
- Springer US
- Year
- 1997
- Tongue
- English
- Weight
- 406 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0543-1972
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๐ SIMILAR VOLUMES
## Abstract The spatial aspects of error in 2D MR cine phaseโvelocity mapping are considered in order to define acquisition strategies which will minimize error in measuring volumetric flow. Error was separated into two categories: systematic and random. Potential sources of systematic error examin
To compute the time-dependent ยฏow of a rotating incompressible ยฏuid we consider the velocityยฑvorticity formulation of the NavierยฑStokes equations in cylindrical coordinates. In the numerical method employed the velocity ยฎeld at each time-step is found as the least squares solution of an overdetermin