Theoretical and experimental investigation on aero-optical effect for a compressible mixing layer | Zendy

Caijun Gan | Zendy; Lang Li | Zendy; Handong Ma | Zendy; Xiong Hong-liang | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Theoretical and experimental investigation on aero-optical effect for a compressible mixing layer

Author(s) -

Caijun Gan,

Lang Li,

Handong Ma,

Xiong Hong-liang

Publication year - 2013

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.62.184701

Subject(s) - mach number , mechanics , mixing (physics) , compressibility , reynolds number , compressible flow , materials science , optics , reynolds stress , condensation , physics , thermodynamics , turbulence , quantum mechanics

Using dimensional analysis and experimental technique, the aero-optical effect for a compressible mixing layer around optical side window is investigated. According to the theoretical analysis, we find that time-averaged boresight error increases with the increase of convective Mach number (Mc). Moreover, we also present the relations between time-averaged boresight error (BSE) and Reynolds number, shear stress at interface between mixing layer and free stream, free stream velocity ratio and density ratio. The experimental results from a thin beam light passing through compressible mixing layer verify the theoretical result between time-averaged BSE and Mc.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research