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BİR OFİS ODASI İÇİNDEKİ HAVA AKIŞININ DEĞİŞİK HAVALANDIRMA ŞARTLARI ALTINDA SAYISAL OLARAK İNCELENMESİ

NUMERICAL INVESTIGATION OF AIR FLOW INSIDE AN OFFICE ROOM UNDER VARIOUS VENTILATION CONDITIONS

Journal Name:

  • Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi

Publication Year:

  • 2006

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
Air flow characteristics inside an office room, containing one person and office furniture, was investigated numerically under various ventilation conditions. Computational Fluid Dynamics (CFD) was used for the solution of the steady two-dimensional conservation equations. Results were presented in the form of velocity vectors and temperature contours together with quantitative velocity and temperature distributions. Effects due to the occupants, inlet/outlet locations, inlet velocity, and winter/summer conditions on the airflow were examined. From the present numerical predictions it can be shown that occupants significantly alter the indoor air movement and hence affect comfort conditions.
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Abstract (Original Language): 
İçinde bir insan ve ofis mobilyaları bulunan bir ofis odası içindeki hava akış karakteristikleri değişik havalandırma şartları altında sayısal olarak araştırılmıştır. Zamandan bağımsız, iki boyutlu korunum denklemleri sayısal akışkanlar dinamiği (SAD) kullanılarak çözülmüştür. Sonuçlar hız vektör dağılımları ve sıcaklık konturlarına ilave olarak niceliksel hız ve sıcaklık dağılımları olarak sunulmuştur. Oda içindeki nesneler, giriş/çıkış konumları, giriş hızı ve kış/yaz şartlarının hava dağılımına etkileri incelenmiştir. Mevcut sayısal tahminlerden oda içinde bulunan nesnelerin önemli derecede iç hava hareketlerini değiştirdiği ve bunun neticesinde komfor şartlarını etkilediği gösterilebilir.
FULL TEXT (PDF): 
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  • Turkish

REFERENCES

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