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RISThe Hybrid Pathway to Flexible Power Turbines, Part II: Fast Data Transfer Methods Between Varying Fidelity Simulations, to Enable Efficient Conjugate Thermal Field Prediction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The global drive toward renewable energy is imposing challenging operating requirements on power turbines. Flexible load-leveling applications must accept more frequent and demanding start-stop cycles. Full transient ...
The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The global drive toward renewable energy is imposing challenging operating requirements on power turbines. Flexible load-leveling applications must accept more frequent and demanding start-stop cycles. Full transient ...
The Hybrid Pathway to Flexible Power Turbines, Part III: Enabling Live Thermal Boundary Prediction Using Real-Time Plant Measurements and LSTM Neural Networks
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The global drive toward renewable energy is imposing challenging operating requirements on power turbines. Flexible load-leveling applications must accept more frequent and demanding start-stop cycles. Full transient ...
The Hybrid Pathway to Flexible Power Turbines, Part III: Enabling Live Thermal Boundary Prediction Using Real-Time Plant Measurements and LSTM Neural Networks
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The global drive toward renewable energy is imposing challenging operating requirements on power turbines. Flexible load-leveling applications must accept more frequent and demanding start-stop cycles. Full transient ...
The Hybrid Pathway to Flexible Power Turbines: Part IV, Automated Construction of Mesh Derived Thermal Network Models for Fast Full-Machine Thermal Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The global drive toward renewable energy is imposing challenging operating requirements on power turbines. Flexible load-leveling applications must accept more frequent and demanding start-stop cycles. Full transient ...
Revisiting the Compressibility of Oil/Refrigerant Lubricants
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A fixture was fabricated for the purpose of restraining the expansion of an existing metal bellows piezometer so that a refrigerant and oil mixture can be admitted under pressure. Measurements on a polyol ester (POE) with ...
Sampling Turbulence in the Stratified Ocean: Statistical Consequences of Strong Intermittency
Publisher: American Meteorological Society
Abstract: Turbulence and turbulent mixing in the ocean are strongly intermittent in amplitude, space and time. The degree of intermittency is measured by the ?intermittency factor? σ2, defined as either σ2ln?, the variance of the ...
The Hybrid Pathway to Flexible Power Turbines, Part I: Novel Autoencoder Methods for the Automated Optimization of Thermal Probes and Fast Sparse Data Reconstruction, Enabling Real-Time Thermal Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The global drive toward renewable energy is imposing challenging operating requirements on power turbines. Flexible load-leveling applications must accept more frequent and demanding start-stop cycles. Full transient ...
Quantitative Elastohydrodynamic Film-Forming for an Oil/Refrigerant System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The first calculations of film thickness for an oil/refrigerant system using quantitative elastohydrodynamics are reported in this work. It is demonstrated that primary measurements of the properties of the oil/refrigerant ...
Enabling Operational Flexibility of Power Generation Systems: Novel Experimental Facility for Characterization of Turbine Casing Thermal Field
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Flexible operations comprising rapid startup, shut-down, and high ramp rates are critical in a power system with accelerated renewable penetration. However, it amplifies thermal stresses and impacts plant cyclic ...