[PDF][PDF] Development of a meso-microscale coupling procedure for site assessment in complex terrain
A procedure for coupling mesoscale and CFD codes is presented, enabling the inclusion of
realistic stratification flow regimes and boundary conditions in CFD simulations of relevance
to site and resource assessment studies in complex terrain. Two distinct techniques are
derived:(i) in the first one, boundary conditions are extracted from mesoscale results to
produce time-varying CFD solutions;(ii) in the second case, a statistical treatment of
mesoscale data leads to steady-state flow boundary conditions believed to be more …
realistic stratification flow regimes and boundary conditions in CFD simulations of relevance
to site and resource assessment studies in complex terrain. Two distinct techniques are
derived:(i) in the first one, boundary conditions are extracted from mesoscale results to
produce time-varying CFD solutions;(ii) in the second case, a statistical treatment of
mesoscale data leads to steady-state flow boundary conditions believed to be more …
Abstract
A procedure for coupling mesoscale and CFD codes is presented, enabling the inclusion of realistic stratification flow regimes and boundary conditions in CFD simulations of relevance to site and resource assessment studies in complex terrain. Two distinct techniques are derived:(i) in the first one, boundary conditions are extracted from mesoscale results to produce time-varying CFD solutions;(ii) in the second case, a statistical treatment of mesoscale data leads to steady-state flow boundary conditions believed to be more representative than the idealised profiles which are current industry practice. Results are compared with measured data and traditional CFD approaches.
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