Log in

Relevant bibliographies by topics / Thin-walled shaft gas turbine engine

Contents

Journal articles
Dissertations / Theses
Conference papers

Academic literature on the topic 'Thin-walled shaft gas turbine engine'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Thin-walled shaft gas turbine engine.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Thin-walled shaft gas turbine engine"

1

Robotham, W. S., T. H. Hyde, E. J. Williams, and J. W. Taylor. "Elastic–plastic buckling behaviour of shafts in torsion." Aeronautical Journal 104, no. 1031 (2000): 1–7. http://dx.doi.org/10.1017/s0001924000064095.

Full text

Abstract:

Abstract The development of more powerful and efficient aero-engines requires ways of increasing the torque transmitted by shafts, whilst also restricting their dimensions and weight. Thin-walled designs can assist this objective, but their use is limited by their torsional collapse behaviour. Of particular interest are conditions leading to buckling instability. The paper investigates the factors influencing this behaviour in order to provide the basis for an improved analysis method applicable to typical gas turbine aero-engine components. The Riks finite element algorithm has been successfu

APA, Harvard, Vancouver, ISO, and other styles

2

Katrasˇnik, T., S. Rodman, F. Trenc, A. Hribernik, and V. Medica. "Improvement of the Dynamic Characteristic of an Automotive Engine by a Turbocharger Assisted by an Electric Motor." Journal of Engineering for Gas Turbines and Power 125, no. 2 (2003): 590–95. http://dx.doi.org/10.1115/1.1563246.

Full text

Abstract:

Turbocharging and subsequent charge cooling of the working medium usually causes increase of the mean effective pressure in an automotive diesel engine. Poor performance during the engine load increase is attributed to the nature of energy exchange between the engine and the turbocharger. Filling of the intake and exhaust manifolds, as well as consequent increase of the pressure and acceleration of the rotating components of the turbocharger require a certain period of time. Dynamic performance of the turbocharger can be substantially improved by means of an electric motor attached directly to

APA, Harvard, Vancouver, ISO, and other styles

3

Salehi, Mohsen, Hooshang Heshmat, and James F. Walton. "On the Frictional Damping Characterization of Compliant Bump Foils." Journal of Tribology 125, no. 4 (2003): 804–13. http://dx.doi.org/10.1115/1.1575774.

Full text

Abstract:

High-speed rotor systems use either fluid film or rolling element bearing supports, depending upon their design and operating constraints. Regardless of bearing type used, these systems require specific bearing and support stiffness and damping characteristics to achieve the desired stable and low vibration operation. Building upon the technology of thin metallic corrugated bump foils presently used in a particular class of film riding hydrodynamic bearings, a novel corrugated bump foil damped mount is introduced which provides stiffness and damping for application with rolling element bearing

APA, Harvard, Vancouver, ISO, and other styles

4

Grinkrug, M. S., I. K. Andrianov, M. Kara Bally, and Yu I. Tkacheva. "SYSTEM FOR REGISTERING CRACKS IN THE BLADES OF A GAS TURBINE ENGINE USING AN IONIZING SUBSTANCE IN NON-STATIONARY CONDITIONS." Kontrol'. Diagnostika, no. 316 (October 2024): 59–64. https://doi.org/10.14489/td.2024.10.pp.059-064.

Full text

Abstract:

The study is devoted to the problem of detecting cracks in the blades of gas turbine engines using a damage registration system in non-stationary conditions. The principle of operation of the system is based on the manifestation of the ionizing properties of the active substance in the system of shell capsules at high temperatures. The study examines the physico-chemical processes that occur with the active substance in the capsule when it is heated to operating temperatures. A mathematical dependence is proposed to determine the mass of the active substance to be placed in a thin-walled capsu

APA, Harvard, Vancouver, ISO, and other styles

5

Hu, Chun Yan, Zhi Qiang Kong, Xin Ling Liu, and Chun Hu Tao. "Effects of Gas Film Hole on Mechanical Property and Oxidative Damage of Turbine Blades." Materials Science Forum 944 (January 2019): 421–25. http://dx.doi.org/10.4028/www.scientific.net/msf.944.421.

Full text

Abstract:

With the development of aero-engine with high specific flux, high thrus-weight ratio, and high turbine inlet temperature, it is an effective way to improve the cooling efficiency by designing dense gas film holes on the blade surface of the turbine blades, especially at the intake side. However, the introduction of gas film holes destroys the geometrical integrity of the blade structure, resulting in a multiaxial high stress state of the blade material around the small holes, which seriously affects the strength and life of the cooling blades. In addition, the geometry design of the gas film h

APA, Harvard, Vancouver, ISO, and other styles

6

Scherbakov, Alexander, Anatoly Chulenyov, Yury Deniskin, and Evgeny Grigoriev. "Application of correction factors in Rayleigh method in calculation of the fundamental frequency of vibration Cylindrical shell with rectangular cross section." E3S Web of Conferences 413 (2023): 04003. http://dx.doi.org/10.1051/e3sconf/202341304003.

Full text

Abstract:

A number of gas turbine engine components, in particular, combustion chamber flame tube hoods, jet nozzles, afterburner chambers and some elements of the power body can be considered as thin-walled shells. Loads which excite vibrations of these assemblies are gas-dynamic forces of gas flow pulsation, loads transferred from supports from rotation of the unbalanced rotor, non-stationary flowing by an incoming air stream, dynamic loads, transferred to the engine through its attachment units to the aeroplane at landing and run, etc. The magnitude and nature of variation of these loads in time are

APA, Harvard, Vancouver, ISO, and other styles

7

Wang, Shuai, Xiaolei Wang, Yanrong Wang, and Hang Ye. "An Equivalent Damping Numerical Prediction Method for the Ring Damper Used in Gears under Axial Vibration." Symmetry 11, no. 12 (2019): 1469. http://dx.doi.org/10.3390/sym11121469.

Full text

Abstract:

In aircraft gas turbine engines, gears in the transmission system are typically cyclic in structure and inevitably encounter large dynamic loads, such as meshing excitation, resulting in high vibration loads in resonance. To prevent gear resonance failure, a ring damper is employed to reduce the resonance response. As relative motion between the gear and the ring damper occurs, vibration loads can be reduced by friction energy dissipation. Moreover, the gears in the aircraft engine are thin-walled and their axial stiffness is much smaller than radial stiffness; thus, it is easier for axial vib

APA, Harvard, Vancouver, ISO, and other styles

8

Guo, S. M., T. V. Jones, G. D. Lock, and S. N. Dancer. "Computational Prediction of Heat Transfer to Gas Turbine Nozzle Guide Vanes With Roughened Surfaces." Journal of Turbomachinery 120, no. 2 (1998): 343–50. http://dx.doi.org/10.1115/1.2841412.

Full text

Abstract:

The local Mach number and heat transfer coefficient over the aerofoil surfaces and endwalls of a transonic gas turbine nozzle guide vane have been calculated. The computations were performed by solving the time-averaged Navier–Stokes equations using a fully three-dimensional computational code (CFDS), which is well established at Rolls-Royce. A model to predict the effects of roughness has been incorporated into CFDS and heat transfer levels have been calculated for both hydraulically smooth and transitionally rough surfaces. The roughness influences the calculations in two ways; first the mix

APA, Harvard, Vancouver, ISO, and other styles

9

Володин, Ю. Г., О. П. Марфина, Ю. И. Матвеев, Н. В. Гречко, and И. Р. Салахов. "Experimental study of heat dissipation in physical model of combustion chamber of gas-turbine engine at its start." MORSKIE INTELLEKTUAL`NYE TEHNOLOGII)</msg> 1, no. 3(65) (2024): 125–30. http://dx.doi.org/10.37220/mit.2024.65.3.032.

Full text

Abstract:

Статья посвящена изучению пускового режима газотурбинного двигателя, относящегося к переходным или нестационарным режимам, в которых за короткий промежуток времени увеличивается температура рабочего тела и, как следствие, в целом изменяется вся ситуация, связанная с теплообменом. В литературных источниках практически отсутствует информация об экспериментальных исследованиях высоко динамичных нестационарных апериодических процессов. Эксперимент выполнен на разомкнутом газодинамическом контуре с электродуговым подогревом протекающего газового потока. В качестве физической модели использована тон

APA, Harvard, Vancouver, ISO, and other styles

10

Zhuravlev, V. S., and T. V. Sydorenko. "About the titanium foil using in the brazed construction of small windows for the transmission of radiant energy." Uspihi materialoznavstva 2021, no. 2 (2021): 101–6. http://dx.doi.org/10.15407/materials2021.02.101.

Full text

Abstract:

The aim of this work was to miniaturize the design of a brazed joint of a thin non-metallic disk with a hollow thin-walled metal cylinder for operation as part of a vacuum device in a wide temperature range. For brazing a non-metallic disk with a glass tube-shaped device body, when choosing a metal filler, the fragility of glass, its low mechanical strength in bending and tensile and a lower thermal coefficient of linear expansion than metal fillers must be taken into account. Therefore, the use of low-temperature plastic solders based on tin, indium, lead etc., which are alloyed with titanium

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Thin-walled shaft gas turbine engine"

1

Вишнепольский, Е. В. "Повышение прочностных характеристик поверхности сопряжения отверстия и тонкостенного вала газотурбинного двигателя (ГТД)". Thesis, Видавництво СумДУ, 2010. http://essuir.sumdu.edu.ua/handle/123456789/11252.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Thin-walled shaft gas turbine engine"

1

Chandra, Budi, Kathy Simmons, Stephen Pickering, and Marc Tittel. "Liquid and Gas Flow Behaviour in Highly Rotating Environment." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-46430.

Full text

Abstract:

In a typical aero engine bearing chamber, oil is introduced to lubricate and cool the bearings as well as the bearing chamber wall. The flow of the oil in the bearing chamber is very complex due to the presence of various forces: gravity, windage, capillary, etc. These pose a great challenge for designers, in particular on how to effectively and efficiently scavenge the hot oil out of the bearing chamber. The University of Nottingham Technology Centre in Gas Turbine Transmission Systems is conducting an ongoing experimental program on liquid and gas flow behavior in the highly rotating environ

APA, Harvard, Vancouver, ISO, and other styles

2

Hilditch, M. A., and R. W. Ainsworth. "Unsteady Heat Transfer Measurements on a Rotating Gas Turbine Blade." In ASME 1990 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1990. http://dx.doi.org/10.1115/90-gt-175.

Full text

Abstract:

Heat transfer measurements made on the rotor blade of a full stage model turbine operating at engine representative conditions are presented. The measurement technique of mounting thin film heat transfer gauges on enamel coated turbine blades enables the heat transfer rate to be measured across a frequency range of d.c. to 100kHz. The output is amplified using electronic circuits housed inside the shaft before transmission through a slipring and digital signal processing routines are used to calculate the heat transfer rate. A calibration experiment in which the gauge is pulsed with a laser be

APA, Harvard, Vancouver, ISO, and other styles

3

San Andrés, Luis, Keun Ryu, and Paul Diemer. "Prediction of Gas Thrust Foil Bearing Performance for Oil-Free Automotive Turbochargers." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-25940.

Full text

Abstract:

Green technologies are a mandate in a world concerned with saving resources and protecting the environment. Oil-free turbocharger systems for passenger and commercial vehicles dispense with the lubricant in the internal combustion engine, hence eliminating not just oil coking, but also suppressing nonlinear behavior, instability and excessive noise; all factors to poor reliability and premature mechanical failure. The work hereby presented is a stepping stone in a concerted effort towards developing a computational design tool integrating both radial and thrust foil gas bearings for oil-free a

APA, Harvard, Vancouver, ISO, and other styles

4

Nicoli, A., K. Singh, R. Jefferson-Loveday, S. Ambrose, and S. Mouvanal. "Numerical Simulation of Multi-Scale Oil Films on a Rotating Cup Using VOF and Coupled Eulerian Thin-Film-DPM Approaches." In ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/gt2022-82533.

Full text

Abstract:

Abstract In this study, the newly developed Nottingham Gas Turbine and Transmission Research Centre (G2TRC) Bearing Chamber Test Module is presented and investigated computationally. The module houses a rotating cup and shaft configuration in order to simulate the droplet generation processes from an aeroengine bearing. The objective of this paper is to model the thin film that develops over the rotating cup surface, comparing a high-fidelity Volume of Fluid (VOF) approach against the Eulerian Thin-Film Model (ETFM). Whilst a VOF approach has previously demonstrated good accuracy for modelling

APA, Harvard, Vancouver, ISO, and other styles

5

Katrašnik, Tomaž, Ferdinand Trenc, Samuel Rodman, Aleš Hribernik, and Vladimir Medica. "Improvement of the Dynamic Characteristic of an Automotive Engine by a Turbocharger Assisted by an Electric Motor." In ASME 2001 Internal Combustion Engine Division Fall Technical Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/2001-ice-429.

Full text

Abstract:

Abstract Increase of the mean effective pressure in an automotive Diesel engine is generally the consequence of the turbocharging and subsequent charge cooling of the working medium. A problem of poor performance during the engine speed and load change is attributed to the nature of energy exchange between the engine and the turbocharger. Filling of the intake and exhaust manifolds, consequent increase of the pressure and acceleration of the rotating components of the turbocharger require a certain period of time. Dynamic performance of the turbocharger can be substantially improved by the ass

APA, Harvard, Vancouver, ISO, and other styles

6

Hee, Jee Loong, R. Santhosh, Kathy Simmons, Graham Johnson, David Hann, and Michael Walsh. "Oil Film Thickness Measurements on Surfaces Close to an Aero-Engine Ball Bearing Using Optical Techniques." In ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gt2017-63813.

Full text

Abstract:

In a civil aero-engine transmission system a number of bearings are used for shaft location and load support. A bespoke experimental test facility in the University of Nottingham’s Gas Turbine and Transmissions Research Centre (G2TRC) was created to investigate oil shedding from a location bearing. An engine representative ball bearing was installed in the rig and under-race lubrication was supplied via under-race feed to three locations under the inner race and cage. The oil was supplied in an engine representative manner but the delivery system was modified to provide circumferentially even

APA, Harvard, Vancouver, ISO, and other styles

7

Heshmat, Hooshang, and José Luis Córdova. "A Bladeless Turbocompressor Concept: Shear Driven Gas Compression With Deformable Structures: Part 2 — Operating Principles and Theory." In ASME 2017 Power Conference Joint With ICOPE-17 collocated with the ASME 2017 11th International Conference on Energy Sustainability, the ASME 2017 15th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2017 Nuclear Forum. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/power-icope2017-3375.

Full text

Abstract:

The theory underlying a novel method of gas compression driven by shear flow for next generation turbo-machinery is presented. The concept is based on the conversion of shaft power into hydrodynamic pressure and fluid flow that occur in the shear flow between a smooth rotating disk and a compliant surface counterface. This also holds for the inverse process, where gas expansion through the gap between the compliant surface and a shaft-mounted disk converts gas pressure into rotating power and torque. This is a logical evolutionary step that leverages the proven functionality of self-actuated f

APA, Harvard, Vancouver, ISO, and other styles

8

Pedraza-Valle, Ernesto, Georgios Papageorgiou, Aaron Bowsher, et al. "On the Development of a Pressure Actuated Leaf Seal for Turbomachinery Applications." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90991.

Full text

Abstract:

Abstract In gas turbines, seals that reduce the leakage between high and low pressure regions are critical for improved performance. Damaging rubs between the rotating and non-rotating parts of turbomachinery shaft seals occur due to thermal and assembly misalignments, and rotordynamic vibration during engine start-up and shut-down transients. These rubs lead to increased seal leakage and hence to reduced overall turbine efficiency and life span. The Film Riding Pressure Actuated Leaf Seal (FRPALS) is a non-contacting compliant seal under development to adapt to varying clearances without rubb

APA, Harvard, Vancouver, ISO, and other styles

9

Guo, S. M., T. V. Jones, G. D. Lock, and S. N. Dancer. "Computational Prediction of Heat Transfer to Gas Turbine Nozzle Guide Vanes With Roughened Surfaces." In ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-gt-388.

Full text

Abstract:

The local Mach number and heat transfer coefficient over the aerofoil surfaces and endwalls of a transonic gas turbine nozzle guide vane have been calculated. The computations were performed by solving the time averaged Navier-Stokes equations using a fully three-dimensional computational code (CFDS) which is well established at Rolls-Royce. A model to predict the effects of roughness has been incorporated into CFDS and heat transfer levels have been calculated for both hydraulically smooth and transitionally rough surfaces. The roughness influences the calculations in two ways; firstly the mi

APA, Harvard, Vancouver, ISO, and other styles

10

DiCarlo, James A., Hee Mann Yun, Gregory N. Morscher, and Ramakrishna T. Bhatt. "Progress in SiC/SiC Ceramic Composite Development for Gas Turbine Hot-Section Components Under NASA EPM and UEET Programs." In ASME Turbo Expo 2002: Power for Land, Sea, and Air. ASMEDC, 2002. http://dx.doi.org/10.1115/gt2002-30461.

Full text

Abstract:

The successful application of ceramic matrix composites as hot-section components in advanced gas turbine engines will require the development of constituent materials and processes that can provide the material systems with the key thermostructural properties required for long-term component service. Much initial progress in identifying these materials and processes was made under the former NASA Enabling Propulsion Materials Program using stoichiometric Sylramic™ silicon-carbide (SiC) fibers, 2D-woven fiber architectures, chemically vapor-infiltrated (CVI) BN fiber coatings (interphases), an

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!