Resources

1 Resources for

uncertainty propagation

Probabilistic Methods for Uncertainty Propagation Applied to Aircraft Design: This white discusses about three methods of probabilistic uncertainty propagation and quantification (the method of moments, Monte Carlo simulation, and a non gradient simulation search method) are applied to an aircraft analysis and conceptual design program to demonstrate design under uncertainty. The chosen example problems appear to have discontinuous design...; Tags: Method, Uncertainty, Aircraft, Uncertainty Propagation, Aerospace & Defense, Manufacturing; White papers 2002-06-19

Uncertainty propagation for NIST visible spectral standards: Uncertainties in the NIST spectral standards for detectors and sources in the visible wavelength range are propagated from the high accuracy cryogenic radiometer measurements, taking correlations into account at every stage. Partial correlations between spectral values at different wavelengths, important for subsequent radiometric calculations, are estimated. Uncertainty propagation through fitting...; Tags: calibration, DELTA, derivative, NIST, Quality, standards, wavelength; Research articles 2004-05-01
Aeroelasticity and Parametric Uncertainty Propagation: An Hybrid Approach: Uncertainty effects on the stability of fluid-structure coupled systems have been investigated at ONERA for more than a decade. This paper focuses on stability of the coupled system aircraft /aerodynamics which is a key issue in civil airplane manufacturing. During the design stage of an airplane, many structural parameters are...; Tags: ONERA, Aerospace & Defense, Manufacturing, Regulations, Government; White papers 2004-09-13