Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Paolo Adami"'
Autor:
Andrea Cassinelli, Andrés Mateo Gabín, Francesco Montomoli, Paolo Adami, Raul Vázquez Díaz, Spencer J. Sherwin
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power, Vol 7, Iss 1, p 8 (2022)
Reynolds-Averaged Navier–Stokes (RANS) methods continue to be the backbone of CFD-based design; however, the recent development of high-order unstructured solvers and meshing algorithms, combined with the lowering cost of HPC infrastructures, has t
Externí odkaz:
https://doaj.org/article/2c3b56f8175540a3b9a338155569926f
Autor:
Yuri Frey Marioni, Enrique Alvarez de Toledo Ortiz, Andrea Cassinelli, Francesco Montomoli, Paolo Adami, Raul Vazquez
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power, Vol 6, Iss 2, p 17 (2021)
In this paper, we investigate the feasibility of using DNS data and machine learning algorithms to assist RANS turbulence model development. High-fidelity DNS data are generated with the incompressible Navier–Stokes solver implemented in the spectr
Externí odkaz:
https://doaj.org/article/7090128da2ff4e1a9c7c8414ab764e31
Publikováno v:
Entropy, Vol 23, Iss 6, p 758 (2021)
This paper describes a coupling framework for parallel execution of different solvers for multi-physics and multi-domain simulations with an arbitrary number of adjacent zones connected by different physical or overlapping interfaces. The coupling ar
Externí odkaz:
https://doaj.org/article/9a031482fc9d448ea09cbb991ca88485
It is known that a secondary effect of rotor-casing effusion cooling is to modify and potentially spoil the rotor over-tip leakage flow. Studies have shown both positive and negative impacts on high-pressure (HP) stage aerodynamic performance and hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0ed07046aee39967e8c3cdc092b2f16
https://doi.org/10.1115/1.4050019
https://doi.org/10.1115/1.4050019
Autor:
James Hammond, Marco Pietropaoli, Francesco Montomoli, Audrey Gaymann, Michela Massini, Paolo Adami, Stelios Antorkas, Raul Vazquez-Diaz, Yuri Frey Marioni, Niklas Isaksson
Publikováno v:
Journal of the Global Power and Propulsion Society. :1-12
This paper shows the current research to move towards the full digital design of a gas turbine. In the last years new manufacturing technologies, such as additive manufacturing, become more common for gas turbine applications, allowing greater flexib
Autor:
Guglielmo Vivarelli, João Anderson Isler, Francesco Montomoli, Spencer J. Sherwin, Paolo Adami
Publikováno v:
Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions.
Within the literature, there are limited high-order results concerning large Reynolds number flows under the influence of strong adverse pressure gradients, mainly due to the computational expense involved. The main advantage in employing high-order
Autor:
Yuri Frey Marioni, Paolo Adami, Raul Vazquez Diaz, Andrea Cassinelli, Spencer Sherwin, Francesco Montomoli
Publikováno v:
Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions.
In this work, a DNS – Machine Learning (ML) framework is developed for low-pressure turbine (LPT) profiles to inform turbulence closures in Reynolds-Averaged Navier-Stokes (RANS) calculations. This is done by training the coeffcients of Explicit Al
Autor:
Marcus Meyer, Axel Gerstenberger, Jan-Friedrich Suhrmann, Paolo Adami, Brad J. Whitlock, Steve M. Legensky, Earl P. Duque, Gordon A. Acocella, Rene Thümmler
Publikováno v:
AIAA SCITECH 2022 Forum.
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 143
The paper presents a multidisciplinary approach for aero-thermal and heat transfer analysis for internal flows. The versatility and potential benefit offered by the approach are described through the application to a realistic low pressure turbine as
Publikováno v:
Volume 2C: Turbomachinery.
The paper presents a multi-disciplinary approach for aero-thermal and heat transfer analysis for internal flows. The versatility and potential benefit offered by the approach is described through the application to a realistic low pressure turbine as