INVESTIGADORES
GARCIA RODRIGUEZ carlos marcelo
artículos
Título:
Confidence intervals in the determination of turbulence parameters
Autor/es:
GARCÍA, C.M.; JACKSON, P.R; GARCÍA M.H.
Revista:
EXPERIMENTS IN FLUIDS
Editorial:
Springer
Referencias:
Lugar: New York, Estados Unidos; Año: 2006 vol. 40 p. 514 - 522
ISSN:
0723-4864
Resumen:
This paper quantifies uncertainty in turbulence parameters using the moving block bootstrap technique (MBB). This technique provides a good approximation of confidence intervals of turbulence parameters such as time and length scales of the turbulent flow, convectivevelocities and dissipation of turbulent kinetic energy which cannot be estimated based on the available standard methodology because of their computational complexity and reliance on correlation structure in the signal. The validation consisted of a comparison betweenuncertainty estimates of various parameters from MBB and those from analytical and experimental data.
