Uncertainty quantification and conjugate heat transfer: A stochastic analysis

F Montomoli, A D'Ammaro… - … Expo: Power for …, 2012 - asmedigitalcollection.asme.org
Conjugate Heat Transfer studies are a common method to predict the thermal loading in
high pressure nozzles. Despite the accuracy of nowadays tools, it is not clear how to include …

Uncertainty quantification and conjugate heat transfer: a stochastic analysis

F Montomoli, A D'Ammaro… - Journal of …, 2013 - asmedigitalcollection.asme.org
Conjugate heat transfer is gaining acceptance for predicting the thermal loading in high
pressure nozzles. Despite the accuracy nowadays of numerical solvers, it is not clear how to …

Uncertainty quantification of conjugate heat transfer of a cooled turbine vane: Roughness effect

W Shi, W Li, B Shi, X Li, J Ren… - … Expo: Power for …, 2017 - asmedigitalcollection.asme.org
HP turbine usually works in complex operation conditions and subjects to strong
temperature variability and thermal gradients. For these reasons, some small variations …

Uncertainty quantification: a stochastic method for heat transfer prediction using LES

M Carnevale, F Montomoli… - … Expo: Power for …, 2012 - asmedigitalcollection.asme.org
In Computational Fluid Dynamics (CFD) is possible to identify namely two uncertainties:
epistemic, related to the turbulence model, and aleatoric, representing the random-unknown …

Uncertainty quantification: A stochastic method for heat transfer prediction using LES

M Carnevale, F Montomoli… - Journal of …, 2013 - asmedigitalcollection.asme.org
In computational fluid dynamics (CFD), it is possible to identify namely two uncertainties:
epistemic, related to the turbulence model, and aleatoric, representing the random-unknown …

Uncertainty quantification applied to gas turbine components

F Montomoli, M Massini - … in computational fluid dynamics and aircraft …, 2019 - Springer
The previous chapters analyzed the level of uncertainty in different gas turbine components,
how this affects the performance such as life and fuel consumption, and the numerical …

Uncertainty quantification and film cooling

A D'Ammaro, F Montomoli - Computers & Fluids, 2013 - Elsevier
In gas turbine cooling, hundreds of ducts are fed by common plenums connected to small
channels. The inlet stagnation pressure, temperature and turbulence levels are unknown in …

Uncertainty quantification and stochastic variations of renewable fuels

F Montomoli, M Insinna… - … Expo: Power for …, 2015 - asmedigitalcollection.asme.org
Renewable fuels have been successfully used in gas turbine combustion chambers and the
layout of the chamber does not require major interventions if the composition is known …

Uncertainty Analysis of Inflow Conditions on an HPT Gas Turbine Nozzle: Effect on Particle Deposition

R Friso, N Casari, M Pinelli… - … Expo: Power for …, 2020 - asmedigitalcollection.asme.org
Gas turbines (GT) are often forced to operate in harsh environmental conditions. Therefore,
the presence of particles in their flow-path is expected. With this regard, deposition is a …

Investigation Into the Effect of Uncertainty in Thermal Properties on Turbomachinery Disc Heat Transfer Using Both a Monte Carlo Simulation Technique and a Taylor …

A Cooke, P Childs, C Long - … Expo: Power for …, 2007 - asmedigitalcollection.asme.org
The effect of uncertainties in the thermal properties of components and surrounding fluids is
often ignored in the field of experimental turbomachinery heat transfer. The work reported …