Robust design optimization of gas turbine compression systems

T Ghisu, GT Parks, JP Jarrett, PJ Clarkson - Journal of Propulsion and …, 2011 - arc.aiaa.org
A COMMON simplification in the design process for any engineering system is to assume
nominal values for a number of design parameters (ranging from operating conditions to …

Adaptive polynomial chaos for gas turbine compression systems performance analysis

T Ghisu, GT Parks, JP Jarrett, PJ Clarkson - AIAA journal, 2010 - arc.aiaa.org
ENGINEERING design commonly assumes nominal values for uncertain parameters to
simplify the design process. Unfortunately, this simplification can lead to a product that …

An optimal Cellular Automata algorithm for simulating wildfire spread

T Ghisu, B Arca, G Pellizzaro, P Duce - Environmental Modelling & …, 2015 - Elsevier
Raster-based methods for simulating wildfire spread are computationally more efficient than
vector-based approaches. In spite of this, their success has been limited by the distortions …

An improved cellular automata for wildfire spread

T Ghisu, B Arca, G Pellizzaro, P Duce - Procedia Computer Science, 2015 - Elsevier
Despite being computationally more efficient than vector-based approaches, the use of
raster-based techniques for simulating wildfire spread has been limited by the distortions …

Eine auslegungsmethodik für mehrstufige axialverdichter auf basis einer profildatenbank

M Schnös - 2020 - elib.dlr.de
Mit dem Einsatz mathematischer Optimierungsalgorithmen bei der Auslegung von
mehrstufigen Axialverdichtern können erhebliche Verbesserungen von Wirkungsgrad und …

On the effect of inter compressor duct length on compressor performance

T Dygutsch, A Kasper, C Voss - The Aeronautical Journal, 2022 - cambridge.org
Compression systems of modern, civil aircraft engines consist of three components: Fan, low-
pressure compressor (LPC) and high-pressure compressor (HPC). The efficiency of each …

Numerical and experimental study on bleed impact on intermediate compressor duct performance

EMV Siggeirsson, N Andersson… - … Expo: Power for …, 2018 - asmedigitalcollection.asme.org
In this study, a comparison is done between an in-house experimental test rig at GKN
Aerospace and simulations done using an in-house CFD solver at Chalmers University of …

Aerodynamic and structure considerations in centrifugal compressor design: Blade lean effects

C Xu, RS Amano - Turbo Expo: Power for Land, Sea …, 2012 - asmedigitalcollection.asme.org
Optimization procedures are demanded by turbomachinery industries that enable to
enhance compressor efficiency and wide operating ranges. Most of the design processes …

Stochastic optimisation in computational engineering design

T Kipouros - EVOLVE-A Bridge between Probability, Set Oriented …, 2013 - Springer
It is evident that the requirements and specifications for engineering products, as well as the
demand for these products, have increased substantially over the last couple of decades. As …

An Efficient Uncertainty Quantification Method Based on Inter-Blade Decoupling for Compressors

Y Fu, J Wang, D Shi, K Tang… - … of Engineering for …, 2025 - asmedigitalcollection.asme.org
A compressor usually contains multiple blade rows, and its uncertainty dimensionality grows
proportionally with the number of blade rows, leading to a rapid increase in required sample …