Results 21 to 30 of about 2,136,117 (274)

A New Thermal Elasto-Hydrodynamic Lubrication Solver Implementation in OpenFOAM

Lubricants, 2023
Designing effective thermal management systems within transmission systems requires simulations to consider the contributions from phenomena such as hydrodynamic lubrication regions.
James Layton, Benjamin C. Rothwell, Stephen Ambrose, Carol Eastwick, Humberto Medina, Neville Rebelo   +5 more
doaj   +1 more source

Research Progress in Environmental Barrier Coatings of SiC Ceramic Matrix Composites

Cailiao gongcheng, 2018
SiC matrix ceramic composites (CMC-SiC) are considered as the potential primary structural materials in advanced gas turbines because of their low density, good oxidation resistance and high-temperature strength.
LIU Qiao-mu, HUANG Shun-zhou, HE Ai-jie
doaj   +1 more source

Influence of Wake Sweeping Frequency on the Unsteady Flow Characteristics of an Integrated Aggressive Interturbine Duct

Applied Sciences, 2022
A dynamic simulation was launched to research the influence of high-pressure turbine (HPT) rotor wake passing frequency on the flow mechanism in an integrated aggressive interturbine duct (AITD).
Zhijun Lei, Shuang Sun, Gang Li, Hongrui Liu, Xiaoqing Ouyang, Yanfeng Zhang, Xingen Lu, Gang Xu, Junqiang Zhu   +8 more
doaj   +1 more source

Digital simulation of gas turbine steady-state and transient performance for current and advanced marine propulsion systems [PDF]

, 2009
The research study focuses on the idea of simulation of an Integrated Full Electric Propulsion System. The simulation required the development of a gas turbine performance model that could predict the dynamic behaviour of the engine in response to a ...
Mody, Bhavik
core   +5 more sources

Strain hardening exponents and strength coefficients for aeroengine isotropic metallic materials – a reverse engineering approach

Journal of the Mechanical Behavior of Materials, 2014
The strain hardening exponent and strength coefficient of the Ramberg-Osgood flow rule are required for the accurate design analysis of the materials of aeroengine components.
Rajendran R., Venkateshwarlu M., Petley Vijay, Verma Shweta   +3 more
doaj   +1 more source

A non-linear weighted least squares gas turbine diagnostic approach and multi-fuel performance simulation [PDF]

, 2011
The gas turbine which has found numerous applications in Air, Land and Sea applications, as a propulsion system, electricity generator and prime mover, is subject to deterioration of its individual components.
Kamunge, Daniel
core   +5 more sources

Synchronization of Low-Frequency Thermoacoustic Oscillation in Can-Annular Combustor via Compressor Combustion Casing

Energies
Thermoacoustic instability remains an important challenge in gas turbines. In can-annular combustors, cross-talk effects can lead to complex collective dynamics.
Yichen Wang, Guojun Sun, Zhiqian Liu, Yupeng Qin, Jiefeng Geng, Jikang Wang, Guogang Shu, Xuan Lv   +7 more
doaj   +1 more source

Analyses of the Effect of Cycle Inlet Temperature on the Precooler and Plant Efficiency of the Simple and Intercooled Helium Gas Turbine Cycles for Generation IV Nuclear Power Plants

Applied Sciences, 2017
Nuclear Power Plant (NPP) precooler coolant temperature is critical to performance because it impacts the work required to increase the coolant pressure.
Arnold Gad-Briggs, Theoklis Nikolaidis, Pericles Pilidis   +2 more
doaj   +1 more source

Techno-Economic Evaluation of Associated Gas Usage for Gas Turbine Power Generation in the Presence of Degradation & Resource Decline [PDF]

, 2014
This research examined the technical and economic feasibility of harnessing flare gas emissions from oil fields. The outcome would provide the basis for a substantial re-utilization of this waste energy due to the current practice of flaring and use it ...
Allison, Isaiah
core   +5 more sources

Research on integrated hardware-software verification methods for gas turbine control systems based on real-time and virtual joint simulation

Reli fadian
To achieve simulation validation for the control software and hardware platform of a gas turbine control system, the co-simulation method based on real-time and virtual environments is studied.
LI Junkun, XIE Jinyu, ZHANG Xuan, BAI Tao, SHEN Xinjun, WANG Jinjian, WANG Fuzhong, CAI Xidong, ZHAO Yu   +8 more
doaj   +1 more source