Journal of Engineering for Gas Turbines and Power
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EISSN:1528-8919|ISSN:0742-4795|Disc:The Journal of Engineering for Gas Turbines and Power publishes archival-quality papers in the areas of gas and steam turbine technology, nuclear engineering, internal combustion engines, and fossil power generation. It covers a broad spectrum of practical topics of interest to industry|Priority:12|Publisher:American Society of Mechanical Engineers|
Recent Submissions
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Temperature Field Measurements in Swirl Spray Flames Using Two-Line Planar Laser Induced Fluorescence Thermometry
(The American Society of Mechanical Engineers (ASME), 2024)This paper investigates the temperature fields in a centrally staged swirl spray combustor using two-line OH planar laser induced fluorescence (PLIF) thermometry at elevated inlet pressures and temperatures up to 0.62 MPa ... -
An Optimized and Reduced Chemical Kinetic Model for Hydrogen and Natural Gas Blends Combustion in Industrial Gas Turbines
(The American Society of Mechanical Engineers (ASME), 2024)Natural gas is one of the common fuels that is used in gas turbines for power generation. Due to its interest in power generation and other applications, there are several chemical kinetic models available in the literature ... -
A Surrogate Model Approach to Predict Operations and Maintenance Cost for Combined Cycle Power Plant
(The American Society of Mechanical Engineers (ASME), 2024)In the transition toward carbon neutrality by 2050, renewable energy sources are gaining prominence. The variability of renewable energy poses challenges for power grid stability. Gas turbine combined cycle (GTCC) power ... -
Effects of Lattice Orientation Angle on TPMS-Based Transpiration Cooling
(The American Society of Mechanical Engineers (ASME), 2025)Establishing a continuous cooling film is an effective way to thermally protect hot-gas path components of gas turbines. For aero-engines, effusion cooling is the state-of-the-art method for developing cooling films. ... -
Experiments on Structurally Mistuned UHBR Open-Test-Case Fan ECL5/CATANA
(The American Society of Mechanical Engineers (ASME), 2025)The operational capabilities of turbofan engines encounter limitations due to instabilities arising from tightly coupled interactions among aerodynamics, acoustics, and structural mechanics. Modern fans and compressors ... -
Systems-Based Approach to Predicting Thermal Barrier Coating Delamination Due to CMAS Infiltration
(The American Society of Mechanical Engineers (ASME), 2025)Calcium-magnesium alumino-silicate (CMAS) infiltration and attack are difficult to simulate at real-world rates. To better understand the sensitivity of the process to engine operating parameters and CMAS chemical composition, ... -
On Hysteresis in a Variable Pitch Fan Transitioning to Reverse Thrust Mode and Back
(The American Society of Mechanical Engineers (ASME), 2024)A novel hysteresis phenomenon during the transition to and back from the reverse thrust mode in a variable pitch fan (VPF) is identified and characterized in this work. This is done using a three-dimensional fully transient ... -
Investigation of Onboard Power Generation Method Using Waste Energy at Altitude Conditions
(The American Society of Mechanical Engineers (ASME), 2024)Demand for increased onboard power generation on small aircraft is ever growing due to increased electrical power demand. The objective of this study is to investigate onboard power generation using waste energy at various ... -
Validation of a Methodology to Assess the Flutter Limit Cycle Oscillation Amplitude of Low-Pressure Turbine Bladed Disks—Part II: Rotational Speed Effects
(The American Society of Mechanical Engineers (ASME), 2024)The effect of the operating conditions on the vibration amplitude trends of an isolated low-pressure turbine rotor is described. The study utilizes an analytical model correlating the aerodynamic and dry-friction work ... -
Supercritical Carbon Dioxide Mixing Loss Characteristics Near the Critical Point
(The American Society of Mechanical Engineers (ASME), 2024)This paper aims to study the mixing loss characteristic of supercritical carbon dioxide (sCO2) near the critical point and shed light on the nonideal fluid effect on the mixing losses. As a simplified model of the mixing ... -
A Computational Fluid Dynamics Study on the Performance of Modified H-Shaped VAWTs for Tilted Operation Condition
(The American Society of Mechanical Engineers (ASME), 2024)Wind energy harvesting may see radical transformation with the introduction of new wind turbine concepts. The vertical axis configuration offers significant advantages that may promote the installation in deep waters, where ... -
A Computational Study of Temperature-Driven Low Engine Order Forced Response in High Pressure Turbines
(The American Society of Mechanical Engineers (ASME), 2024)This paper reports the results of computational studies of the effect of combustor exit temperature distortions on low engine order (LEO) forced response of a high pressure turbine (HPT). Forced response of this kind occurs ... -
Thermal Load Control in High-Temperature Heat Pumps: A Comparative Study
(The American Society of Mechanical Engineers (ASME), 2024)High-temperature heat pumps (HTHPs) are becoming increasingly relevant in the industry as they represent a promising solution for decarbonizing industrial heat. These technologies can enable the electrification of industrial ... -
Variable Cycle Engine Concepts and Component Technologies—An Overview
(The American Society of Mechanical Engineers (ASME), 2024)The variable cycle engine (VCE) is of interest for military and supersonic civil platforms due to its improved operational flexibility. However, the increase in design and control degrees-of-freedom results in a more complex ... -
On the Relationship Between Swirl and Unsteadiness Within Turbine Rim Seals
(The American Society of Mechanical Engineers (ASME), 2024)Unraveling the flow physics pertaining to hot gas ingress in turbines is crucial in enabling designers to realize global decarbonization targets in aerospace. A turbine rim seal is fitted at the periphery of the rotor–stator ... -
Experimental Characterization of a Bladeless Air Compressor
(The American Society of Mechanical Engineers (ASME), 2024)The Tesla compressor is an innovative technology that offers a unique approach to fluid compression. Unlike traditional compressors that use rotating blades, bladeless compressors utilize closely spaced disks to create ... -
Semi-Closed Oxy-Combustion Combined Cycles for Combined Heat and Power Applications
(The American Society of Mechanical Engineers (ASME), 2024)This study focuses on the design and comparison of three utility-scale combined heat and power (CHP) cycles with carbon capture and storage (CCS): (i) a CHP semi-closed oxy-combustion combined cycle (SCOC-CC), (ii) a CHP ... -
A Validated Unsteady Turbofan Engine Performance Simulation Using Pseudo Bond Graph Approach
(The American Society of Mechanical Engineers (ASME), 2024)In this paper, the unsteady performance of a turbofan engine is illustrated and modeled using the pseudo-bond graph approach. The pseudo-bond graph method allows multiphysical and interdisciplinary systems to be described ... -
Isothermal Flow Field Characterization of a Full-Scale Sector Combustor at Elevated Pressures
(The American Society of Mechanical Engineers (ASME), 2024)An experimental investigation in a sector (20 deg) of full-scale annular gas turbine combustor is performed. The sector combustor is optically accessible for the flow and flame visualization of the primary and exit zones ... -
A Wide-Bandwidth and High-Resolution Identification Method for the Dynamic Characteristics of Annular Gas Seals Using Hilbert Transform
(The American Society of Mechanical Engineers (ASME), 2024)Efficient and accurate parameter identification methods are urgently needed to develop high-performance sealing devices. Although the existing prediction methods have been widely validated, researchers are still grappling ...