Sökning: "direct numerical simulation"
Visar resultat 11 - 15 av 123 avhandlingar innehållade orden direct numerical simulation.
11. Direct numerical simulation of active control of turbulent channel flow
Sammanfattning : .... LÄS MER
12. Extension of OpenFOAM Library for RANS Simulation of Premixed Turbulent Combustion
Sammanfattning : Unsteady multi-dimensional numerical simulation of turbulent flames is a well recognized tool for research and development of future internal combustion engines capable for satisfying stringent requirements for ultra-low emission and highly efficient energy conversion. To attain success, such simulations need, in particular, well elaborated Computational Fluid Dynamics (CFD) software, as well as advanced predictive models of turbulent burning. LÄS MER
13. Combustion characteristics of some alternative fuels in ICE: : a detailed numerical study
Sammanfattning : Two major fuels commonly used in compression ignition (CI) and spark ignition (SI) enginesare diesel and gasoline. The reserve of diesel and gasoline is limited, however the combustion ofthese fuels giving rise to air pollution. LÄS MER
14. Numerical homogenization of network models and micro-mechanical simulation of paperboard
Sammanfattning : Micro-mechanical simulations of paper products involve complex geometries and challenging numerical problems. This work considers micro-mechanical simulations where individual paper fibers are modeled and resolved. This level of detail is useful in paper-product development, where wood composition and other fiber-based parameters are essential. LÄS MER
15. Direct and Large-Eddy Simulations of Turbulent Boundary Layers with Heat Transfer
Sammanfattning : .... LÄS MER