Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Anis Haj Ayed"'
Publikováno v:
European Conference on Turbomachinery Fluid Dynamics and hermodynamics.
Due to the world-wide increasing demand for energy and the simultaneous need in reduction of CO2 emissions in order to meet global climate goals, the development of clean and low emission energy conversion systems becomes an essential and challenging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f1226bb5ec497b36000781a7c777f8b
https://doi.org/10.29008/etc2017-243
https://doi.org/10.29008/etc2017-243
Publikováno v:
International Journal of Gas Turbine, Propulsion and Power Systems. 6:9-15
In order to achieve high process efficiencies for the economic operation of stationary gas turbines and aero engines, extremely high turbine inlet temperatures at adjusted pressure ratios are applied. The allowable hot gas temperature is limited by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aab8dfadc670f1e65ae5ec1e1386497
https://doi.org/10.38036/jgpp.6.3_9
https://doi.org/10.38036/jgpp.6.3_9
Autor:
H. H.-W. Funke, Atsushi Horikawa, J. Keinz, Masahide Kazari, Kunio Okada, Anis Haj Ayed, Karsten Kusterer, Junichi Kitajima
Publikováno v:
Journal of Thermal Science and Engineering Applications. 9
Combined with the use of renewable energy sources for its production, hydrogen represents a possible alternative gas turbine fuel for future low-emission power generation. Due to the difference in the physical properties of hydrogen compared to other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e954878b6de61538a19b988a07b5cfe
https://doi.org/10.1115/1.4034849
https://doi.org/10.1115/1.4034849
Publikováno v:
Day 4 Thu, November 10, 2016.
This paper reports about the reverse-engineering of a five stage centrifugal compressor rotor by a Non-OEM turbo machinery service provider. In order to reach the aim of increasing the lifetime of the rotor, new enhanced material is used for some com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88cd7ba4115b05da98bb474ad5fdf400
https://doi.org/10.2118/183555-ms
https://doi.org/10.2118/183555-ms
Autor:
Klaus Metzger, Anis Haj Ayed, Karsten Kusterer, Dierk von Nordheim, Manfred Wirsum, Hailu Tadesse, Martin Kemper, Karl-Heinz Czychon, Olaf Tebbenhoff, Dieter Bohn
Publikováno v:
Journal of Thermal Science and Engineering Applications. 7
Increasing the efficiency of steam power plants is important to reduce their CO2 emissions and can be achieved by increasing steam temperatures beyond 700 °C. Within the present study, the thermal behavior of a steam by-pass valve subject to cyclic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee1139487aeb24d4549f623b22bfb972
https://doi.org/10.1115/1.4029040
https://doi.org/10.1115/1.4029040
Autor:
Klaus Metzger, Dieter Bohn, Hailu Tadesse, Karl-Heinz Czychon, Olaf Tebbenhoff, Manfred Wirsum, Martin Kemper, Anis Haj Ayed, Karsten Kusterer, Dierk von Nordheim
Publikováno v:
Volume 5B: Oil and Gas Applications; Steam Turbines.
Increasing the efficiency of steam cycle power plants is extremely important for the reduction of their CO2 emissions. Today’s best steam cycle power plants have a net plant efficiency of 46 %. Since the worldwide average efficiency is still in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73f74125b1a1ebda021fc3d1c649f3e1
https://doi.org/10.1115/gt2013-95289
https://doi.org/10.1115/gt2013-95289
Publikováno v:
Volume 6: Structures and Dynamics, Parts A and B.
Blade failures in gas turbine engines often lead to the loss of all downstream stages and it can have a dramatic effect on the availability of the turbine engines. This paper presents the analysis of an in service failure of a first stage gas turbine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91899c5a233e5f654d28e5ed215f821f
https://doi.org/10.1115/gt2010-22802
https://doi.org/10.1115/gt2010-22802