Journal of Engineering for Gas Turbines and Power: Recent submissions
Now showing items 6281-6300 of 9564
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LM2500 Gas Turbine Fuel Nozzle Design and Combustion Test Evaluation and Emission Results With Simulated Gasified Wood Product Fuels
(The American Society of Mechanical Engineers (ASME), 1999)The Brazilian Wood Biomass Demonstration Project (WBP) Phase II was contracted with the United Nations Development Programme-PNUD, Setor Comerical Norte, Quadra 2-BLOCO A, EDF. Corporation-7o Andar, ... -
Gas Turbine Parameter Corrections
(The American Society of Mechanical Engineers (ASME), 1999)The various parameters appearing along an engine’s gas path, such as flows, pressures, temperatures, speeds, etc., not only vary with power condition but also with the ambient conditions at the ... -
Ceramic Stationary Gas Turbine Development Program—Fifth Annual Summary
(The American Society of Mechanical Engineers (ASME), 1999) -
Multixial Creep Life Prediction of Ceramic Structures Using Continuum Damage Mechanics and the Finite Element Method
(The American Society of Mechanical Engineers (ASME), 1999)High temperature and long duration applications of monolithic ceramics can place their failure mode in the creep rupture regime. A previous model advanced by the authors described a methodology ... -
Feedstock Blending Studies With Laboratory Indirectly Heated Gasifiers
(The American Society of Mechanical Engineers (ASME), 1999)To support the further-development of indirectly heated gasifiers intended to provide fuels for advanced gas turbines, several indirectly heated laboratory gasifiers were constructed. During many ... -
The Application of Expert Systems and Neural Networks to Gas Turbine Prognostics and Diagnostics
(The American Society of Mechanical Engineers (ASME), 1999)Condition monitoring of engine gas generators plays an essential role in airline fleet management. Adaptive diagnostic systems are becoming available that interpret measured data, furnish diagnosis ... -
Primary Atomization and Spray Analysis of Compound Nozzle Gasoline Injectors
(The American Society of Mechanical Engineers (ASME), 1998)This work addresses primary atomization modeling, multidimensional spray prediction, and flow characteristics of compound nozzle gasoline injectors. Compound nozzles are designed to improve the ... -
A Stability Analysis of a Rotor System With Electromagnetic Control Forces
(The American Society of Mechanical Engineers (ASME), 1998)The stability analysis of a rotor system with electromagnetic control forces is investigated. The formulas for the electromagnetic forces between the stator and rotor of the electromagnetic ... -
The Spray Structure of Air-Shrouded Dual-Stream Port Fuel Injectors With Different Air-Mixing Mechanisms
(The American Society of Mechanical Engineers (ASME), 1998)An experimental study of the spray structure from air-shrouded dual-stream injectors with different air mixing mechanisms was carried out extensively to understand the spray characteristics of ... -
A Mixed Lubrication and Oil Transport Model for Piston Rings Using a Mass-Conserving Algorithm
(The American Society of Mechanical Engineers (ASME), 1998)A numerical study of the interactions between hydrodynamic/boundary lubrication, oil transport, and radial dynamics of a piston ring using a mass-conserving (cavitation) algorithm is presented. The ... -
An Examination of the Ignition Delay Period in Gas-Fueled Diesel Engines
(The American Society of Mechanical Engineers (ASME), 1998)Changes in the physical and chemical processes during the ignition delay period of a gas-fueled diesel engine (dual-fuel engine) due to the increased admission of the gaseous fuels and diluents ... -
Fast-Burn Combustion Chamber Design for Natural Gas Engines
(The American Society of Mechanical Engineers (ASME), 1998)The work presented in this paper compares the performance and emissions of the UBC “Squish-Jet” fast-burn combustion chamber with a baseline bowl-in-piston (BIP) chamber. It was found that the ... -
Research and Development of Ceramic Gas Turbine (CGT302)
(The American Society of Mechanical Engineers (ASME), 1998)The ongoing Japanese Ceramic Gas Turbine (CGT) project, as a part of the New Sunshine Project funded by the Ministry of International Trade and Industry (MITI), aims to achieve higher efficiency, ... -
Development and Validation of a Thermodynamic Model for an SI Single-Cylinder Engine
(The American Society of Mechanical Engineers (ASME), 1998)A multizone quasi-dimensional model that illustrates the intake, compression, combustion, expansion, and exhaust processes has been developed for a single-cylinder four-stroke spark-ignition engine. ... -
Modeling the Effective Elastic Behavior of a Transversely Cracked Laminated Composite
(The American Society of Mechanical Engineers (ASME), 1998)The solution for the stress state present in the vicinity of transverse matrix cracks within a composite laminate is typically obtained by assuming a regular crack spacing geometry for the ... -
Radial Turbine Development for the 100 kW Automotive Ceramic Gas Turbine
(The American Society of Mechanical Engineers (ASME), 1998)The development of turbine components for the automotive 100 kW ceramic gas turbine has entered the final stage of the seven-year project and is making satisfactory progress toward the goals. ... -
Steady-State Response and Stability of Rotating Composite Blades With Frictional Damping
(The American Society of Mechanical Engineers (ASME), 1998)Friction dampers are widely used to improve the performance of rotating blades. This paper is concerned with the steady state response and stability analysis of rotating composite plates in the ... -
Vibration of a Rotor System With a Switching Crack and Detection of the Crack
(The American Society of Mechanical Engineers (ASME), 1998)The existence of a “breathing” crack can not only cause variations in harmonic components but also produce extra transient components into vibration signals of a rotor system. In the present ... -
Progress on the European Gas Turbine Program “AGATA”
(The American Society of Mechanical Engineers (ASME), 1998)The four-year European Gas Turbine Program “AGATA” was started in January 1993 with the objective of developing three critical components aimed at a 60 kW turbogenerator in an hybrid electric ... -
A Viscoplastic Constitutive Theory for Monolithic Ceramics—I
(The American Society of Mechanical Engineers (ASME), 1998)This paper, which is the first of two in a series, provides an overview of a viscoplastic constitutive model that accounts for time-dependent material deformation (e.g., creep, stress relaxation, ...