Calculation of axisymmetric inhomogeneities from interference measurements in a divergent beam
Abstract
An approximate method is presented for calculating the distribution of refractive index in an axisymmetric inhomogeneity formed in a wind tunnel or ballistic facility. Calculations are performed on the basis of interferometer measurements in a divergent beam. The mathematical model of the inhomogeneity is considered.
- Publication:
-
Optical Investigation Methods in a Ballistic Experiment
- Pub Date:
- 1979
- Bibcode:
- 1979oimb.book..195T
- Keywords:
-
- Ballistics;
- Interferometry;
- Light Beams;
- Optical Measurement;
- Refractivity;
- Approximation;
- Inhomogeneity;
- Mathematical Models;
- Test Facilities;
- Instrumentation and Photography