Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Laura Traversone"'
Autor:
Andrea Silingardi, Stefano Patrone, Marco Mantero, Benedetto M. Santolini, Laura Traversone, Silvia Bruzzone
Publikováno v:
Volume 5C: Heat Transfer.
Gas turbine engines must withstand severe thermo-mechanical conditions during present-day load operation, characterized by cyclic transients and long dwell times. Indeed engine components are subject to thermal transient conditions, thermo-mechanical
The concept design of new gas turbines requires fast computational tools able to predict the modal characteristics of the blades on the basis of some incomplete description of their geometry. This paper investigates the potentials of a 1D Finite-Elem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c9fc7a32997e3caa833363a498aea1
http://hdl.handle.net/11567/810009
http://hdl.handle.net/11567/810009
Publikováno v:
Special Topics in Structural Dynamics, Volume 6 ISBN: 9783319150475
The dynamic behavior of turbine bladed discs is deeply influenced by blades geometry, which is determined as a compromise between fluid-dynamic and mechanical needs. One of the most important issue from the mechanical side is the tailoring of the dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a31111ce6742f9223b9aec341a837ef3
http://hdl.handle.net/11567/810007
http://hdl.handle.net/11567/810007
To assess residual life for those component parts where low cycle fatigue (LCF) design is adopted, especially for those critical regions where high stress concentrations cause cyclic yielding of the material, it is necessary to consider the presence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1a0165ce17f82c16d858f1d08fb2c7
http://hdl.handle.net/11311/982676
http://hdl.handle.net/11311/982676
Autor:
Laura Traversone, Andrea Bessone
Publikováno v:
Volume 7B: Structures and Dynamics.
Many turbine blades are assembled on rotors with “under platform” dampers. These devices have two main effects: increase structural damping and modify the blade eigenfrequencies. During the design development of new turbine blades it can be usefu
Publikováno v:
Volume 7: Structures and Dynamics, Parts A and B.
During load operations the gas turbine is characterized by cyclic transients and long dwell times, resulting clearance variation occurs. Tight clearances in both the compressor and the turbine section is one key to high component efficiencies. Howeve
Publikováno v:
Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle.
The growth of power markets stresses the importance of optimizing power plant performance and boosts the need to improve and upgrade the existing power generation plants. In this framework, Gas Turbine with medium power output are regarded as strateg
Publikováno v:
Volume 6: Structures and Dynamics, Parts A and B.
Since E class gas turbines manufactured by Ansaldo Energia are approaching their typical life limits for their planned life cycle (100.000 EOH or 3000 start up) a detailed approach has been developed and carried out in order to guarantee main compone
Publikováno v:
Special Topics in Structural Dynamics, Volume 6 Proceedings of the 33rd IMAC, A Conference & Exposition on Structural Dynamics, 2015; 2015, p133-143, 11p
Publikováno v:
Special Topics in Structural Dynamics, Volume 6 Proceedings of the 33rd IMAC, A Conference & Exposition on Structural Dynamics, 2015; 2015, pi-viii, 8p