Ulteriori informazioni
This book presents a collection of key contributions from the fifth edition of the NICFD conference, organized by the ERCOFTAC Special Interest Group on Non-Ideal Compressible Fluid Dynamics (SIG-49). The book is intended to provide insight on the latest research findings in the field of NICFD that are relevant to a number of engineering applications related to the conversion of renewable and waste energy sources, like, e.g., organic Rankine cycles, super-critical CO2 cycle power plants, combustors operating with supercritical fluids, and heat-pumps. The various chapters of the book document research encompassing theoretical, computational, and experimental aspects of the gas-dynamics of non-ideal reactive and non-reactive flows and their impact for the design of internal-flow components (turbomachinery, heat exchangers, combustors). Since the accurate calculation of fluid thermo- physical properties is of great concern in NICFD, all the chapters address this problem by describing state-of-the-art models for the characterization of the properties of pure fluids and mixtures.
Sommario
1. Automatic Wave Curve Structure Detection for The Computation of Reference Solutions of Non-Classical Riemann Problems.- 2. Conservative Temperature Update for the Efficient Simulation of Single and Multi-Phase Flows using the Span-Wagner Equation of State.- 3. Sonic properties in non-ideal flows.- 4. Start-up waves in shock-capturing schemes for ideal and non-ideal compressible flows.- 5. Evaluating differences between the computable and filtered state variables in supercritical carbon dioxide.
Riassunto
This book presents a collection of key contributions from the fifth edition of the NICFD conference, organized by the
ERCOFTAC
Special Interest Group on Non-Ideal Compressible Fluid Dynamics (SIG-49). The book is intended to provide insight on the latest research findings in the field of NICFD that are relevant to a number of engineering applications related to the conversion of renewable and waste energy sources, like, e.g., organic Rankine cycles, super-critical CO2 cycle power plants, combustors operating with supercritical fluids, and heat-pumps. The various chapters of the book document research encompassing theoretical, computational, and experimental aspects of the gas-dynamics of non-ideal reactive and non-reactive flows and their impact for the design of internal-flow components (turbomachinery, heat exchangers, combustors). Since the accurate calculation of fluid thermo- physical properties is of great concern in NICFD, all the chapters address this problem by describing state-of-the-art models for the characterization of the properties of pure fluids and mixtures.
