Journal of Applied Mathematics and Physics
Volume 2, Issue 6 (May 2014)
ISSN Print: 2327-4352 ISSN Online: 2327-4379
Google-based Impact Factor: 0.70 Citations
Numerical Simulation of Wind Field Characteristics around Two Adjacent High-Rise Buildings ()
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ABSTRACT
This paper based on Reynolds-averaged Navier-Stokes equations standard model [1]; the surface pressure on the wind field around two adjacent high-rise buildings was numerically simulated with software Fluent. The results show that with the influence of adjacent high-rise building, numerical simulation is a good way to study the wind field around high-rise building and the distribution of wind pressure on building’ surface. The pressures on the windward surface are positive with the maximum at 2/3 H height and have lower values on the top and bottom. The pressures on the leeward surface and two sides were negative. Due to the serious flow separation at the corner of building’s windward, the wind field has a high turbulent kinetic energy.
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