Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
QUANTIFYING URBAN WIND EFFECT ON BUILDING ENERGY SIMULATION
Submission Author:
adrien gros , Brasil
Co-Authors:
Walter Mazuroski, Nathan Mendes, Ricardo Oliveira, adrien gros
Presenter: adrien gros
doi://10.26678/ABCM.COBEM2017.COB17-0940
Abstract
Urban spaces are characterized by specific microclimates that change wind speed, temperature and vapor pressure fields, which are essential parameters for building energy simulation (BES). To take into account the impact of the urban environment on building energy demand, we propose to couple a CFD model to a BES model. The CFD model is used to simulate airflow around the buildings and to calculate input parameters for the BES model. The proposed coupling method is investigated in two different urban morphologies highlighting the impact of urban environment on the BES input parameters.
Keywords
urban climate, building energy demand, CFD
