scholarly journals Progress of Aircraft System Noise Assessment with Uncertainty Quantification for the Environmentally Responsible Aviation Project

2016 ◽  
Author(s):  
Russell H. Thomas ◽  
Casey L. Burley ◽  
Yueping Guo
Keyword(s):  
Uncertainty Quantification ◽  
System Noise ◽  
Environmentally Responsible ◽  
Noise Assessment ◽  
Aircraft System

scholarly journals System Noise Prediction Uncertainty Quantification for a Hybrid Wing–Body Transport Concept

AIAA Journal ◽  
2020 ◽  
Vol 58 (3) ◽  
pp. 1157-1170 ◽  
Author(s):  
Jason C. June ◽  
Russell H. Thomas ◽  
Yueping Guo
Keyword(s):  
Uncertainty Quantification ◽  
Noise Prediction ◽  
Prediction Uncertainty ◽  
System Noise

Study of industrially applied methods for verification, validation and uncertainty quantification of simulator models

2015 ◽  
Vol 06 (02) ◽  
pp. 1550014 ◽  
Author(s):  
Magnus Eek ◽  
Sogol Kharrazi ◽  
Hampus Gavel ◽  
Johan Ölvander
Keyword(s):  
Uncertainty Quantification ◽  
Simulation Models ◽  
Verification And Validation ◽  
Credibility Assessment ◽  
Driving Simulators ◽  
Exploratory Case Study ◽  
Aircraft System ◽  
National Road ◽  
Further Development

To better utilize the potential of system simulation models and simulators, industrially applicable methods for Verification, Validation and Uncertainty Quantification (VV&UQ) are crucial. This paper presents an exploratory case study of VV&UQ techniques applied on models integrated in aircraft system simulators at Saab Aeronautics and in driving simulators at the Swedish National Road and Transport Research Institute (VTI). Results show that a large number of Verification and Validation (V&V) techniques are applied, some of which are promising for further development and use in simulator credibility assessment. Regarding the application of UQ, a large gap between academia and this part of industry has been identified, and simplified methods are needed. The applicability of the NASA Credibility Assessment Scale (CAS) at the studied organizations is also evaluated and it can be concluded that the CAS is considered to be a usable tool for achieving a uniform level of V&V for all models included in a simulator, although its implementation at the studied organizations requires tailoring and coordination.

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