Study on Long-Term Correlation of CO and CO2 from Vehicle Emissions on Roadsides with the Detrended Fluctuation Analysis Method
Detrended fluctuation analysis (DFA) is a scaling analysis method for quantifying the long-range correlation property in nonstationary time series.We have used DFA to characterize the sequence of vehicle emission during rush hours in Hong Kong.Results show a crossover phenomenon associated with a transition from the short-range scaling exponent to a long-range one,which give evidence of carbon emissions from vehicles have a long-term correlation.
W.PAN Y.XUE W.-Z.LU
College of Physical Science and Technology, Guangxi University, Nanning 530004,China Dept.of Civil & Architectural Engineering, City University of Hong Kong, China
国际会议
Sixth International Conference on Nonlinear Mechanics(第六届国际非线性力学会议)(ICNM-VI)
上海
英文
610-613
2013-08-01(万方平台首次上网日期,不代表论文的发表时间)