Results 21 to 30 of about 13,243 (227)

Comparative Analysis of Turbulence Characteristics and Stability of Lake Photovoltaic Power Plant

open access: yesGaoyuan qixiang, 2022
With the large-scale construction of photovoltaic power plants, the physical characteristics of the near-surface layer change accordingly.The turbulence activity as the way of interaction between the earth and the atmosphere is also affected by it.As a ...
Tiange YE, Xiaoqing GAO, Zhenchao LI
doaj   +1 more source

APPLICATION OF SUPERSTATISTICS TO ATMOSPHERIC TURBULENCE [PDF]

open access: yesComplexity, Metastability and Nonextensivity, 2005
7 pages, 4 figures. To be published in the proceedings of the 31st Workshop of the International School of Solid State Physics Complexity, Metastability And Nonextensivity Erice (Sicily) 20-26 July 2004, Eds. C. Beck, G. Benedek, A. Rapisarda and C. Tsallis, World Scientific (2005)
Rizzo, Salvo, Rapisarda, Andrea
openaire   +2 more sources

Triple cascade behaviour in QG and drift turbulence and generation of zonal jets [PDF]

open access: yes, 2009
We study quasigeostrophic (QG) and plasma drift turbulence within the Charney-Hasegawa-Mima (CHM) model. We focus on the zonostrophy, an extra invariant in the CHM model, and on its role in the formation of zonal jets.
Nazarenko, Sergey   +3 more
core   +1 more source

Analysis of Optical Turbulence over the South China Sea Using Balloon-Borne Microthermal Data and ERA5 Data

open access: yesRemote Sensing, 2022
It is very useful for adaptive optics (AO) systems to have appropriate knowledge of optical turbulence. However, due to the limitations of space and time, it is difficult to obtain turbulence parameters, especially in the far sea area. In this paper, the
Manman Xu   +3 more
doaj   +1 more source

Parameter Optimization Based BPNN of Atmosphere Continuous-Variable Quantum Key Distribution

open access: yesEntropy, 2019
The goal of continuous variable quantum key distribution (CVQKD) is to be diffusely used and adopted in diverse scenarios, so the adhibition of atmospheric channel will play a crucial part in constituting global secure quantum communications. Atmospheric
Yu Su, Ying Guo, Duan Huang
doaj   +1 more source

Average Polarization of Electromagnetic Gaussian Schell-Model Beams through Anisotropic Non-Kolmogorov Turbulence [PDF]

open access: yesRadioengineering, 2016
Polarization properties of electromagnetic Gaussian Schell-model beams propagating through the anisotropic non-Kolmogorov turbulence of marine-atmosphere channel are studied based on the cross-spectral density matrix.
Yuanhang Zhao, Yixin Zhang, Qiu Wang
doaj  

The New Purity and Capacity Models for the OAM-mmWave Communication Systems Under Atmospheric Turbulence

open access: yesIEEE Access, 2019
The orbital angular momentum (OAM) wireless communication technology is widely studied in recent literatures. But the atmospheric turbulence is rarely considered in analyzing the capacity of OAM-based millimeter wave (OAM-mmWave) communication systems ...
Hanqiong Lou, Xiaohu Ge, Qiang Li
doaj   +1 more source

Turbulent parameters at different heights in the atmosphere. Shack–Hartmann wavefront sensor data

open access: yesSolar-Terrestrial Physics, 2022
The paper presents the results of studies of wavefront distortions at different heights in the atmosphere. We have used measurement wavefront data to determine optical turbulence parameters along the line of sight of the Large Solar Vacuum Telescope ...
Shikhovtsev A. Y.   +5 more
doaj   +1 more source

Performance Analysis of Satellite-to-Ground Coherent Optical Communication System with Aperture Averaging

open access: yesApplied Sciences, 2018
The satellite-to-ground optical communication system suffers from atmosphere turbulence severely. It is well-known that the coherent detection can increase the receiver sensitivity and performing aperture averaging can reduce the scintillation caused by ...
Hongwei Li   +5 more
doaj   +1 more source

Effect of Small-Scale Wildfires on the Air Parameters near the Burning Centers

open access: yesAtmosphere, 2021
The results of seminatural experiments on the study of steppe and field wildfires characteristic of the steppe and forest-steppe zones of Western Siberia are presented.
Egor Loboda   +10 more
doaj   +1 more source

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