Zobrazeno 1 - 10
of 105
pro vyhledávání: '"R.W. Miksad"'
Publikováno v:
Journal of Offshore Mechanics and Arctic Engineering. 125:225-233
Knowledge of the frequencies and amplitudes and single-mode versus multi-mode behavior of deepwater riser responses is important for accurate fatigue analysis. The extraction of this information from measured riser responses is a significant challeng
Publikováno v:
IEEE Journal of Oceanic Engineering. 19:183-192
This paper presents an adaptive second-order Volterra filter and its application to model-test data of a prototype tension leg platform (TLP). The least-squares approach of a second-order Volterra model and its adaptive filtering algorithm based on r
Publikováno v:
Workshop on Higher-Order Spectral Analysis.
By utilizing the concepts of bispectra and quadratic transfer functions and nonlinear coherence, we are able to spectrally decompose and quantify the surge response of a tension leg platform (TLP) into its linear and quadratically nonlinear component
Publikováno v:
Workshop on Higher-Order Spectral Analysis.
The objective of this paper is to point out how innovative application of digital bispectral analysis techniques enables one to gain new physical insight into nonlinear three-wave coupling processes associated with turbulence phenomena in fluids and
Publikováno v:
All Days.
ABSTRACT A preliminary study of the statistical estimation of the quadratic frequency response function (QFRF) using higher-order spectral analysis is carried out and compared with an analytical QFRF. The QFRF is estimated via digital higher-order sp
Autor:
A.R. Laird, R.W. Miksad
Publikováno v:
Journal of the Air Pollution Control Association. 29:147-152
Observed particulate sulfur distributions in Houston, Texas, indicate that local point sources of SO/sub 2/ may contribute significantly to local particulate sulfur concentrations. This paper investigates the influence of the chemical reaction scheme
Autor:
R.W. Miksad, A.R. Laird
Publikováno v:
Atmospheric Environment (1967). 12:1537-1542
The chlorine component of total suspended paniculate (TSP) measured in the Houston-Galveston area during 10 days in June and September, 1975 has been examined for spatial variation and correlation with wind speed. The background concentrations of chl
Publikováno v:
IEEE Journal of Oceanic Engineering. 12:568-575
A quadratic system model based on Volterra series representation is utilized to model the nonlinear response of moored vessels subjected to random seas. The key idea is to represent the relationship between the incident sea wave (input) and correspon
Publikováno v:
Offshore Technology Conference.
The problem of modelling and forecasting the sway motion response of a moored vessel to random sea waves is discussed. When the sea wave fluctuation is measured and recorded digitally with a proper sampling rate, the future response of the vessel can
Publikováno v:
Offshore Technology Conference.
By modelling the sway response of a tension leg platform (TLP) in terms of a second-order Volterra system, we are able to decompose both spectrally and temporally the response into its linear and quadratically nonlinear components. The approach is de