Morphological control of artificial ionospheric hole and its short-wave propagation effects | Zendy

Hu Yao-Gai | Zendy; Zhengyu Zhao | Zendy; Wei Xiang | Zendy; Yuang Zhang | Zendy

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Morphological control of artificial ionospheric hole and its short-wave propagation effects

Author(s) -

Hu Yao-Gai,

Zhengyu Zhao,

Wei Xiang,

Yuang Zhang

Publication year - 2011

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.60.099402

Subject(s) - ionosphere , ionization , ray tracing (physics) , computational physics , physics , wave propagation , altitude (triangle) , radio propagation , geophysics , optics , ion , astronomy , geometry , mathematics , quantum mechanics

As one of important and effective means for modifying the ionosphere, chemical release can produce artificial ionospheric holes attributed to ionization depletion, which also greatly affect the short-wave propagation. In this paper, a neural gas multi-point release dynamics model is proposed baseed on mono-point one, and then the morphological control effects of chemical substances, releasing altitude, releasing mode and mass on artificial ionospheric hole are discussed. Furthermore, the short-wave propagation effect of artificial ionospheric hole is simulated and investigated by the 3-D numerical ray tracing.

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