Bina biçimlenmesinde boşlukların yakın çevredeki hava hareketi üzerine etkilerinin incelenmesi
Başlık çevirisi mevcut değil.
- Tez No: 46230
- Danışmanlar: DOÇ.DR. VİLDAN OK
- Tez Türü: Yüksek Lisans
- Konular: Mimarlık, Architecture
- Anahtar Kelimeler: Belirtilmemiş.
- Yıl: 1995
- Dil: Türkçe
- Üniversite: İstanbul Teknik Üniversitesi
- Enstitü: Fen Bilimleri Enstitüsü
- Ana Bilim Dalı: Belirtilmemiş.
- Bilim Dalı: Belirtilmemiş.
- Sayfa Sayısı: 208
Özet
Özet yok.
Özet (Çeviri)
This wind speed difference was due to separation of the jet of air from the upper surface, and was characterised by a rapid decrease in mean velocity, coupled with a large increase in turbulence intensity.. The 100 mm hight Ö. Block was in the middle of the range of heights which had no effects on the measured speeds. The highest wind speeds occurred with the long face of the A. Block normal to the tunnel flow direction (a = 0°), so that experiments carried out with this orientation represented the worst case, from the point of view of pedestrian comfort. The wind speeds under the tall block as tested, whether raised on pillars or pierced by a passage way, were approximately equal to the windspeed at its roof height. These wind speeds were substantially reduced by attaching a canopy to the upwind face of block. Some of the reduction in wind speed was lost, whether the A. Block was pierced, or on pillars, if there was a void in place of the second storey of the block. The effects of canopy width were small, giving slight additional reductions in velocity ratio with widths greater than 25 mm. 4. Discussion: In this part, the influence parameters effecting the reliability of wind tunnel experiments results tested in boundary layer wind tunnel of F.Ç.K. were discussed and these results were compared with the results obtained by Peter F. GRIGG. Generally, both results are similar. But the results of boundary layer wind tunnel of F.Ç.K. are not sensitive and not reliable. Because, it hasn't got a honeycomb, grids or surface roughness elements e.t.c. and also it's motor power is not enough to doing sensitive experiments. xxxviBut most of the time, if it's flow have been put in order and became wanted arrangement, to improve unsatisfactory situations occurring after completion of buildings or before built to buildings, wind tunnel experiments are almost mandatory to give reliable information. Furthermore, in our country, an air pollution problem is getting important in last years. Because of that reason, our country needs reliable wind tunnels used by architects. 5. Suggestions: In this part, a few solutions were proposed for problems of measurements and evaluation of datas. Of course, some changings was suggested on wind tunnel and Laboratory of F.Ç.K. 6. References: An extensive literature survey has been conducted for this high license research project thesis. The lists of the attained books, reports, brochures, booklets and papers profited have been presented this part. 7. Appendix: The datas obtained from measurements have been presented as an appendix in the end of the thesis for used or examined by the authorities critized this high license research project thesis. 8. Biography: Bülent ÜNAL was born in Sivas in 1969. He began to primary school in this city. After primary school, he went to Istanbul for high school. He was graduated from Fatih College for boys in 1986. After than he began Architectural Faculty of Istanbul Technical University in same year. He finished license education in 1991. In same year he began to working as an architect with a building contractor company in Bursa and high licence education İn Architectural Faculty of Istanbul Technical University. Between 1991 and 1992 he learned English in high licence preparation class. During the 1992 and 1993 he completed optional and indispensable lesson credit. ÜNAL have been studying for this research project since 1994. xxxvn. This wind speed difference was due to separation of the jet of air from the upper surface, and was characterised by a rapid decrease in mean velocity, coupled with a large increase in turbulence intensity.. The 100 mm hight Ö. Block was in the middle of the range of heights which had no effects on the measured speeds. The highest wind speeds occurred with the long face of the A. Block normal to the tunnel flow direction (a = 0°), so that experiments carried out with this orientation represented the worst case, from the point of view of pedestrian comfort. The wind speeds under the tall block as tested, whether raised on pillars or pierced by a passage way, were approximately equal to the windspeed at its roof height. These wind speeds were substantially reduced by attaching a canopy to the upwind face of block. Some of the reduction in wind speed was lost, whether the A. Block was pierced, or on pillars, if there was a void in place of the second storey of the block. The effects of canopy width were small, giving slight additional reductions in velocity ratio with widths greater than 25 mm. 4. Discussion: In this part, the influence parameters effecting the reliability of wind tunnel experiments results tested in boundary layer wind tunnel of F.Ç.K. were discussed and these results were compared with the results obtained by Peter F. GRIGG. Generally, both results are similar. But the results of boundary layer wind tunnel of F.Ç.K. are not sensitive and not reliable. Because, it hasn't got a honeycomb, grids or surface roughness elements e.t.c. and also it's motor power is not enough to doing sensitive experiments. xxxviBut most of the time, if it's flow have been put in order and became wanted arrangement, to improve unsatisfactory situations occurring after completion of buildings or before built to buildings, wind tunnel experiments are almost mandatory to give reliable information. Furthermore, in our country, an air pollution problem is getting important in last years. Because of that reason, our country needs reliable wind tunnels used by architects. 5. Suggestions: In this part, a few solutions were proposed for problems of measurements and evaluation of datas. Of course, some changings was suggested on wind tunnel and Laboratory of F.Ç.K. 6. References: An extensive literature survey has been conducted for this high license research project thesis. The lists of the attained books, reports, brochures, booklets and papers profited have been presented this part. 7. Appendix: The datas obtained from measurements have been presented as an appendix in the end of the thesis for used or examined by the authorities critized this high license research project thesis. 8. Biography: Bülent ÜNAL was born in Sivas in 1969. He began to primary school in this city. After primary school, he went to Istanbul for high school. He was graduated from Fatih College for boys in 1986. After than he began Architectural Faculty of Istanbul Technical University in same year. He finished license education in 1991. In same year he began to working as an architect with a building contractor company in Bursa and high licence education İn Architectural Faculty of Istanbul Technical University. Between 1991 and 1992 he learned English in high licence preparation class. During the 1992 and 1993 he completed optional and indispensable lesson credit. ÜNAL have been studying for this research project since 1994. xxxvn. This wind speed difference was due to separation of the jet of air from the upper surface, and was characterised by a rapid decrease in mean velocity, coupled with a large increase in turbulence intensity.. The 100 mm hight Ö. Block was in the middle of the range of heights which had no effects on the measured speeds. The highest wind speeds occurred with the long face of the A. Block normal to the tunnel flow direction (a = 0°), so that experiments carried out with this orientation represented the worst case, from the point of view of pedestrian comfort. The wind speeds under the tall block as tested, whether raised on pillars or pierced by a passage way, were approximately equal to the windspeed at its roof height. These wind speeds were substantially reduced by attaching a canopy to the upwind face of block. Some of the reduction in wind speed was lost, whether the A. Block was pierced, or on pillars, if there was a void in place of the second storey of the block. The effects of canopy width were small, giving slight additional reductions in velocity ratio with widths greater than 25 mm. 4. Discussion: In this part, the influence parameters effecting the reliability of wind tunnel experiments results tested in boundary layer wind tunnel of F.Ç.K. were discussed and these results were compared with the results obtained by Peter F. GRIGG. Generally, both results are similar. But the results of boundary layer wind tunnel of F.Ç.K. are not sensitive and not reliable. Because, it hasn't got a honeycomb, grids or surface roughness elements e.t.c. and also it's motor power is not enough to doing sensitive experiments. xxxviBut most of the time, if it's flow have been put in order and became wanted arrangement, to improve unsatisfactory situations occurring after completion of buildings or before built to buildings, wind tunnel experiments are almost mandatory to give reliable information. Furthermore, in our country, an air pollution problem is getting important in last years. Because of that reason, our country needs reliable wind tunnels used by architects. 5. Suggestions: In this part, a few solutions were proposed for problems of measurements and evaluation of datas. Of course, some changings was suggested on wind tunnel and Laboratory of F.Ç.K. 6. References: An extensive literature survey has been conducted for this high license research project thesis. The lists of the attained books, reports, brochures, booklets and papers profited have been presented this part. 7. Appendix: The datas obtained from measurements have been presented as an appendix in the end of the thesis for used or examined by the authorities critized this high license research project thesis. 8. Biography: Bülent ÜNAL was born in Sivas in 1969. He began to primary school in this city. After primary school, he went to Istanbul for high school. He was graduated from Fatih College for boys in 1986. After than he began Architectural Faculty of Istanbul Technical University in same year. He finished license education in 1991. In same year he began to working as an architect with a building contractor company in Bursa and high licence education İn Architectural Faculty of Istanbul Technical University. Between 1991 and 1992 he learned English in high licence preparation class. During the 1992 and 1993 he completed optional and indispensable lesson credit. ÜNAL have been studying for this research project since 1994. xxxvn
Benzer Tezler
- Bina kabuğunun biçimlenmesinde doğal süreçlere dayalı üretken yaklaşımlar
Generative approaches to building shell formation based on natural processes
BEHİÇ CAN ALDEMİR
Yüksek Lisans
Türkçe
2014
Mimarlıkİstanbul Teknik ÜniversitesiBilişim Ana Bilim Dalı
PROF. SİNAN MERT ŞENER
- Bina ve şehir biçimlenmesinde felsefe ve kuram
The Influence of philosophy and theory on the form of building and city
YASEMİN ALKIŞER
- Mimari tasarımın biçimlenmesinde bir çevre faktörü olarak 'su' ve Boğaziçi örneği
Water as an environmental factor in architectural design a case study: Bosphorus
NEZİH R. AYSEL
Doktora
Türkçe
2004
MimarlıkMimar Sinan Güzel Sanatlar ÜniversitesiMimarlık Ana Bilim Dalı
PROF. NURSEL ONAT
- Kültürün mimarlık üzerindeki etkisinin incelenmesi: Japon kültürü ve ando örneği
A research about the effect of the culture on architecture: Japanese culture and ando sample
NİGAR TİMUREMRE
Yüksek Lisans
Türkçe
2004
Mimarlıkİstanbul Teknik ÜniversitesiMimarlık Ana Bilim Dalı
PROF.DR. ORHAN HACIHASANOĞLU
- Deneyim kavramı bağlamında eğitim mekanları üzerine bir inceleme: Montessori kuramı ve Hertzberger ilkokul mekanları
An examination on educational spaces in the context of experience: Montessori theory and Hertzberger primary school spaces
AYBİKE SAYIN
Yüksek Lisans
Türkçe
2021
MimarlıkMimar Sinan Güzel Sanatlar ÜniversitesiMimarlık Ana Bilim Dalı
DR. ÖĞR. ÜYESİ KAYA SÖNMEZLER