... Abstract In the present study the standby characteristics of a packed bed thermal energy storage are investigated experimentally and numerically. The results collected from the experiments are used for the development of a thermal model of the storage that will act as the virtual entity...

... investment and policy for the far future. energy systems analysis fossil and nuclear power generation modeling Proceedings of the ASME Power Applied R&D 2023 POWER2023 August 6-8, 2023, Long Beach, California POWER2023-108763 ENERGY MIX FORECASTING: A TECHNO-ECONOMIC ANALYSIS TO GUIDE U.S. POWER...

... and effective computational model. Considering this scenario, the present work aims to develop a model for the simulation and analysis of the dynamic behavior of stationary gas turbines. The engine considered in this analysis has a nominal capacity of 30.7 MW (ISO conditions) and is composed by a two-spool gas...

... load. To maximize power recovery and pressure control range of the turbine, a non-dominated sorting genetic algorithm was used for multi-objective geometry optimization. Then, to build a dy- namic model for control system design, parameter identification was conducted using a Gaussian process surrogate...

...Using Machine Learning to Increase Model Performance for a Gas Turbine System Samuel M. Hipple, Zachary T. Reinhart, Harry Bonilla-Alvarado, Paolo Pezzini, Kenneth Mark Bryden Simulation Modeling and Decision Science Program Ames Laboratory, 1620 Howe Hall, Ames, Iowa, 50011 ABSTRACT...

...MODELING PRESSURIZED DENSE PHASE COAL FLUIDIZATION AND TRANSPORT Bradley R. Adams1, Taylor L. Schroedter Brigham Young University Provo, UT ABSTRACT A transient gas-solid model based on CPFD Software s Barracuda Virtual Reactor was developed for a feed system to a pilot-scale pressurized oxy-coal...

... flow in porous medium were modeled using a modified form of Ergun equation. Local thermal equilibrium between the fluid mixture and porous medium was assumed. Conductive and transient heat flux terms in the energy equation were modified to include the effective thermal conductivity and thermal inertia...