Laboratory simulation study of inhomogeneity of atmospheric boundary layer

luo tao; yuan ren-min; sun jian-ning

Volume 18 Issue 03

Mar. 2006

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Article Navigation > High Power Laser and Particle Beams > 2006 > 18(03): 0-

niu hong-chang, qian bao-liang. Particle simulation of compact L-band coaxial relativistic backward wave oscillator[J]. High Power Laser and Particle Beams, 2006, 18.

Citation:

luo tao, yuan ren-min, sun jian-ning. Laboratory simulation study of inhomogeneity of atmospheric boundary layer[J]. High Power Laser and Particle Beams, 2006, 18.

niu hong-chang, qian bao-liang. Particle simulation of compact L-band coaxial relativistic backward wave oscillator[J]. High Power Laser and Particle Beams, 2006, 18.

Citation:

luo tao, yuan ren-min, sun jian-ning. Laboratory simulation study of inhomogeneity of atmospheric boundary layer[J]. High Power Laser and Particle Beams, 2006, 18.

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Laboratory simulation study of inhomogeneity of atmospheric boundary layer

1.
School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China;
2.
Department of Atmospheric Science,Nanjing University,Nanjing 210093,China

Publish Date: 2006-03-15

Abstract

Abstract

The study of boundary layer inhomogeneous is of great importance in studying the characteristic of atmospheric turbulence and the applicability of the classic theory. In this paper, the development of atmosphere boundary layer is simulated in a laboratory simulation tank, and beam patterns of mixed layer are recorded. Using wavelet transform method to determine the scaling region of the power spectrum of log-intensity from beam patterns in horizontal and vertical directions, the scaling exponents can be fitted and compared with the classic value of 8/3. The result shows that the mixed layer is quite homogeneous in horizontal direction and a little inhomogeneous in vertical direction.
- atmospheric boundary layer,
- inhomogeneity,
- laboratory tank simulation,
- power spectrum of the log-intensity,
- scaling exponent

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