A Step Closer to Model Based System Engineering: Advanced IT Support Tools for Concurrent Preliminary Design of Space Projects

2011 ◽  
Author(s):  
Stefano T. Chiadò ◽  
Valter Basso ◽  
Mauro Pasquinelli ◽  
Laura Quinale
Keyword(s):  
System Engineering ◽  
Preliminary Design ◽  
Model Based ◽  
Support Tools ◽  
Space Projects ◽  
It Support

scholarly journals ANALYTICAL METHODS FOR CALCULATING FAN AERODYNAMICS

2015 ◽  
Vol 55 (6) ◽  
pp. 373
Author(s):  
Jan Dostal ◽  
Jan Kuzel
Keyword(s):  
Mathematical Model ◽  
Analytical Methods ◽  
Preliminary Design ◽  
Computer Programme ◽  
Aerospace Research ◽  
Model Based ◽  
The Creation ◽  
The Mathematical Model ◽  
Measuring Unit

This paper presents results obtained between 2010 and 2014 in the field of fan aerodynamics at the Department of Composite Technology at the VZLÚ aerospace research and experimental institute in Prague – Letnany. The need for rapid and accurate methods for the preliminary design of blade machinery led to the creation of a mathematical model based on the basic laws of turbomachine aerodynamics. The mathematical model, the derivation of which is briefly described below, has been encoded in a computer programme, which enables the theoretical characteristics of a fan of the designed geometry to be determined rapidly. The validity of the mathematical model is assessed continuously by measuring model fans in the measuring unit, which was developed and manufactured specifically for this purpose. The paper also presents a comparison between measured characteristics and characteristics determined by the mathematical model as the basis for a discussion on possible causes of measured deviations and calculation deviations.

A Model-Based System Engineering Approach to Normal Category Airplane Airworthiness Certification

2019 ◽  
Author(s):  
Marc-Henri Bleu-Laine ◽  
Mayank V. Bendarkar ◽  
Jiacheng Xie ◽  
Simon I. Briceno ◽  
Dimitri N. Mavris
Keyword(s):  
System Engineering ◽  
Engineering Approach ◽  
Model Based ◽  
Normal Category
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