Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine

This work is interested in studying the vibrations’ stability in gas turbines, compared to a dynamic model of the Jeffcott rotor, the parameters of the gas turbine will be estimated for the purpose of developing a mathematical model which points out the behavior of the turbine rotor in virtue of the...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Alaoui Merouane [verfasserIn] Iratni Abdelhamid [verfasserIn] Alshammari Obaid S. [verfasserIn] Hafaifa Ahmed [verfasserIn] Colak Ilhami [verfasserIn] Guemana Mouloud [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	gas turbine vibrations hopf bifurcation jeffcott rotor spectral vibration analyzes dynamic modeling

Übergeordnetes Werk:	In: Journal of Mechanical Engineering - Sciendo, 2016, 72(2022), 2, Seite 14
Übergeordnetes Werk:	volume:72 ; year:2022 ; number:2 ; pages:14

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.2478/scjme-2022-0013

Katalog-ID:	DOAJ085897078

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spelling	10.2478/scjme-2022-0013 doi (DE-627)DOAJ085897078 (DE-599)DOAJd66733a51a384b63a007835a89aeda77 DE-627 ger DE-627 rakwb eng TA1-2040 Alaoui Merouane verfasserin aut Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This work is interested in studying the vibrations’ stability in gas turbines, compared to a dynamic model of the Jeffcott rotor, the parameters of the gas turbine will be estimated for the purpose of developing a mathematical model which points out the behavior of the turbine rotor in virtue of the data of actual vibration measurements. The addition of the geometric nonlinearities of the vibrations unveils a supercritical Hopf bifurcation, the unstable modes are repulsed towards a stable limit cycle of small radius. The vibration measurements and analyzes were performed on a gas turbine Solar TITAN 130 type mounted in a gas compression station in Djelfa, Algeria. The turbine was in the operating mode when the vibration parameters were read. Bifurcation monitoring bounds the specific operating ranges, extracts efficiently the dynamic behavior core of the studied turbine and consequently affords a new approach to efficiently dimension the turbine rotor. gas turbine vibrations hopf bifurcation jeffcott rotor spectral vibration analyzes dynamic modeling Engineering (General). Civil engineering (General) Iratni Abdelhamid verfasserin aut Alshammari Obaid S. verfasserin aut Hafaifa Ahmed verfasserin aut Colak Ilhami verfasserin aut Guemana Mouloud verfasserin aut In Journal of Mechanical Engineering Sciendo, 2016 72(2022), 2, Seite 14 (DE-627)865649278 (DE-600)2865429-8 24505471 nnns volume:72 year:2022 number:2 pages:14 https://doi.org/10.2478/scjme-2022-0013 kostenfrei https://doaj.org/article/d66733a51a384b63a007835a89aeda77 kostenfrei https://doi.org/10.2478/scjme-2022-0013 kostenfrei https://doaj.org/toc/2450-5471 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 72 2022 2 14
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source	In Journal of Mechanical Engineering 72(2022), 2, Seite 14 volume:72 year:2022 number:2 pages:14
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topic_facet	gas turbine vibrations hopf bifurcation jeffcott rotor spectral vibration analyzes dynamic modeling Engineering (General). Civil engineering (General)
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container_title	Journal of Mechanical Engineering
authorswithroles_txt_mv	Alaoui Merouane @@aut@@ Iratni Abdelhamid @@aut@@ Alshammari Obaid S. @@aut@@ Hafaifa Ahmed @@aut@@ Colak Ilhami @@aut@@ Guemana Mouloud @@aut@@
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callnumber-first	T - Technology
author	Alaoui Merouane
spellingShingle	Alaoui Merouane misc TA1-2040 misc gas turbine misc vibrations misc hopf bifurcation misc jeffcott rotor misc spectral vibration analyzes misc dynamic modeling misc Engineering (General). Civil engineering (General) Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine
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topic_title	TA1-2040 Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine gas turbine vibrations hopf bifurcation jeffcott rotor spectral vibration analyzes dynamic modeling
topic	misc TA1-2040 misc gas turbine misc vibrations misc hopf bifurcation misc jeffcott rotor misc spectral vibration analyzes misc dynamic modeling misc Engineering (General). Civil engineering (General)
topic_unstemmed	misc TA1-2040 misc gas turbine misc vibrations misc hopf bifurcation misc jeffcott rotor misc spectral vibration analyzes misc dynamic modeling misc Engineering (General). Civil engineering (General)
topic_browse	misc TA1-2040 misc gas turbine misc vibrations misc hopf bifurcation misc jeffcott rotor misc spectral vibration analyzes misc dynamic modeling misc Engineering (General). Civil engineering (General)
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title	Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine
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title_full	Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine
author_sort	Alaoui Merouane
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author_browse	Alaoui Merouane Iratni Abdelhamid Alshammari Obaid S. Hafaifa Ahmed Colak Ilhami Guemana Mouloud
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title_sort	stability and analysis of vibrations bifurcation based on dynamic modeling of a solar titan 130 gas turbine
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title_auth	Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine
abstract	This work is interested in studying the vibrations’ stability in gas turbines, compared to a dynamic model of the Jeffcott rotor, the parameters of the gas turbine will be estimated for the purpose of developing a mathematical model which points out the behavior of the turbine rotor in virtue of the data of actual vibration measurements. The addition of the geometric nonlinearities of the vibrations unveils a supercritical Hopf bifurcation, the unstable modes are repulsed towards a stable limit cycle of small radius. The vibration measurements and analyzes were performed on a gas turbine Solar TITAN 130 type mounted in a gas compression station in Djelfa, Algeria. The turbine was in the operating mode when the vibration parameters were read. Bifurcation monitoring bounds the specific operating ranges, extracts efficiently the dynamic behavior core of the studied turbine and consequently affords a new approach to efficiently dimension the turbine rotor.
abstractGer	This work is interested in studying the vibrations’ stability in gas turbines, compared to a dynamic model of the Jeffcott rotor, the parameters of the gas turbine will be estimated for the purpose of developing a mathematical model which points out the behavior of the turbine rotor in virtue of the data of actual vibration measurements. The addition of the geometric nonlinearities of the vibrations unveils a supercritical Hopf bifurcation, the unstable modes are repulsed towards a stable limit cycle of small radius. The vibration measurements and analyzes were performed on a gas turbine Solar TITAN 130 type mounted in a gas compression station in Djelfa, Algeria. The turbine was in the operating mode when the vibration parameters were read. Bifurcation monitoring bounds the specific operating ranges, extracts efficiently the dynamic behavior core of the studied turbine and consequently affords a new approach to efficiently dimension the turbine rotor.
abstract_unstemmed	This work is interested in studying the vibrations’ stability in gas turbines, compared to a dynamic model of the Jeffcott rotor, the parameters of the gas turbine will be estimated for the purpose of developing a mathematical model which points out the behavior of the turbine rotor in virtue of the data of actual vibration measurements. The addition of the geometric nonlinearities of the vibrations unveils a supercritical Hopf bifurcation, the unstable modes are repulsed towards a stable limit cycle of small radius. The vibration measurements and analyzes were performed on a gas turbine Solar TITAN 130 type mounted in a gas compression station in Djelfa, Algeria. The turbine was in the operating mode when the vibration parameters were read. Bifurcation monitoring bounds the specific operating ranges, extracts efficiently the dynamic behavior core of the studied turbine and consequently affords a new approach to efficiently dimension the turbine rotor.
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title_short	Stability and Analysis of Vibrations Bifurcation Based on Dynamic Modeling of a Solar Titan 130 Gas Turbine
url	https://doi.org/10.2478/scjme-2022-0013 https://doaj.org/article/d66733a51a384b63a007835a89aeda77 https://doaj.org/toc/2450-5471
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