
Proceedings Paper
Modeling aero optics effects in jetsFormat | Member Price | Non-Member Price |
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Paper Abstract
Optical radiation passing through compressible turbulent shear layer is distorted due
to fluctuations in the index of refraction. Most of the known data comes from
measurement of the optical phase change. Knowledge of the fluctuating density field
within the shear layer enables us to calculate the optical distortions. In the present
work, a series of models are presented with different type of complexity. All the
expressions presented are dependent on the turbulent kinetic energy and dissipation
rate calculated by CFD codes. Calculations based on the models are compared with
available experimental results. Some examples of application to aero-optics are
given.
Paper Details
Date Published: 2 October 2008
PDF: 14 pages
Proc. SPIE 7115, Technologies for Optical Countermeasures V, 71150D (2 October 2008); doi: 10.1117/12.803568
Published in SPIE Proceedings Vol. 7115:
Technologies for Optical Countermeasures V
David H. Titterton; Mark A. Richardson, Editor(s)
PDF: 14 pages
Proc. SPIE 7115, Technologies for Optical Countermeasures V, 71150D (2 October 2008); doi: 10.1117/12.803568
Show Author Affiliations
Offer Padé, Rafael (Israel)
Published in SPIE Proceedings Vol. 7115:
Technologies for Optical Countermeasures V
David H. Titterton; Mark A. Richardson, Editor(s)
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