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In our present research, we focus on the modeling of airflow related to extreme weather events and natural disasters, such as sand accumulation, with urban form studies. The objective is to find which urban form can promote sand passing and reduce as much as possible stagnation of sand in the built environment (streets, alleys, etc.). The urban form design is discussed through the numerical simulation...
This research aims to explore the impact of a complex topography and irregular compact urban forms on wind environment and airflow mechanisms at street level and examine the effect of these phenomena on outdoor thermal environment during the daily cycle, on both summer and winter periods. This case study is based on the old city of Ghardaïa, in the northern part of the Algerian Sahara, under hot and...
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