NUMERICAL SIMULATIONS OF NATURAL VENTILATION ON TWO-DIMENSIONAL LAMINAR-FLOW IN HOUSING UNIT

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1996, Vol. 13 ›› Issue (1): 29-37.

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NUMERICAL SIMULATIONS OF NATURAL VENTILATION ON TWO-DIMENSIONAL LAMINAR-FLOW IN HOUSING UNIT

Wang Zhengxian¹, Lai Dingwen², Wang Jian³, Wei Zhaoji⁴, Li Qunhong⁵

1. Dept. of Math. and Mech. Southeast Univ. Nanjing 210018;
2. Dept. of Math. and Phys. Hohai Univ. Nanjing 210024;
3. Computer Center Southeast Univ. Nanjing 210018;
4. Dept. of Architecture Southeast Univ. Nanjing 210018;
5. Dept. of Mathematics Guangxi Univ. Nanning 530004

Received:1994-07-13 Revised:1995-07-01 Online:1996-03-25 Published:1996-03-25

Abstract

Abstract: A numerical approach is presented for simulating the quality of natural ventilation in an apartment unit with three bedrooms and one hall by using algorithm of Simpler and Artificial compressing method based on blocked interior spaces,which obtained the main data on the distribution of laminar-flow field in a housing unit. The application software created accordingly applies universally,which provides an effective means for an alyzing,optimizing and evaluating the quality of natural ventilation in housing design.

Key words: Housing unit, Natural ventilation, two-dimensional laminar-flow, Algorithm of Simpler, distribution of laminar-flow field

CLC Number:

O242
TU241

Wang Zhengxian, Lai Dingwen, Wang Jian, Wei Zhaoji, Li Qunhong. NUMERICAL SIMULATIONS OF NATURAL VENTILATION ON TWO-DIMENSIONAL LAMINAR-FLOW IN HOUSING UNIT[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1996, 13(1): 29-37.

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NUMERICAL SIMULATIONS OF NATURAL VENTILATION ON TWO-DIMENSIONAL LAMINAR-FLOW IN HOUSING UNIT

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