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Environmental Controls

Environmental Controls. Lecture 12 Load Dominance Passive Cooling. Load Dominance. Envelope Dominated Buildings Internally Dominated Buildings. L: p.224, T9.5a. Internally Dominated Buildings. Heating/Cooling periods. L: p. 225, T9.5b. Envelope Dominated Buildings.

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Environmental Controls

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  1. Environmental Controls Lecture 12 Load Dominance Passive Cooling

  2. Load Dominance Envelope Dominated Buildings Internally Dominated Buildings L: p.224, T9.5a

  3. Internally Dominated Buildings Heating/Cooling periods L: p. 225, T9.5b

  4. Envelope Dominated Buildings Heating/Cooling periods L: p. 226, T9.5c

  5. Heating and Cooling Cycles Comparison of heating and cooling cycles L: p.225-6, T9.5b-c

  6. Passive Thermal Control • Sun Control  heat avoidance • Wind Control  airflow • Evaporative Cooling dry environments • Earth Cooling earth sheltering • Radiant Cooling direct/indirect • Dehumidification humid environments

  7. Sun Control South Façade Overhangs Internally Dominated Buildings L: p. 230, T9.9a

  8. Sun Control South Façade Overhangs Envelope Dominated Buildings L: p. 231, T9.9b

  9. Sun Control East/West Façade Overhangs L: p. 235, T9.12

  10. Sun Control East/West Façade Vertical Fins L: p. 236, T9.13 L: p. 236, F9.13

  11. Sun Control North Façade Vertical Fins L: p. 236, T9.113 L: p. 236, F9.14

  12. Sun Control Lycee Polyvalent; Frejus France, Norman Foster, 1993 Eastgate; Harare, Zimbabwe, Pierce Partnership, 1996 L: p. 226, T9.12

  13. Sun Control Sun Control Details Menara UMNO; Penang, Ken Yeang, 1998

  14. Sun Control Offices for Apicorp; Al Khobar, Saudi Arabia, DEGW, 2000

  15. Sun Control Menara Mesieniaga; Subang Jaya, Malaysia, Ken Yeang, 1992

  16. Wind Control-Exterior L: p. 268, F10.5c&d

  17. Wind Control-Exterior • Air-mixing due to eddy currents • Enhance in summer • Reduce in winter L: p. 269, F10. 5e

  18. Wind Control-Interior • Cross Ventilation • Direction of wind • Flow path continuity • Streamlines • Venturi effect L: p. 273, F10.6d&e

  19. Wind Control-Interior L: p. 270, F10.5hj&l

  20. Wind Control-Interior Night Flush Cooling: daytime mode L: p. 283, F10.9b

  21. Wind Control ARUP Campus; Solihull, UK, ARUP Associates, 2001

  22. Wind Control ARUP Campus; Solihull, UK, ARUP Associates, 2001

  23. Wind Control Study Center Darwin College; Cambridge, UK, Jeremy Dixon and Edward Jones, 1994

  24. WindControl Study Center Darwin College; Cambridge, UK, Jeremy Dixon and Edward Jones, 1994

  25. Sun & WindControl Marika Alderton House; Arnhem Land, Australia, Glenn Mercutt, 1994

  26. Evaporative Cooling L: p. 260, F10.2e L: p. 259, F10.2d Latent heat of vaporization…only works efficiently in dry climates

  27. Earth Cooling L: p. 291, F10.14a

  28. EarthCooling Winston House; Lyme, NH, Donald Metz, 1972 Rocky Mountain Institute; Old Snow Mass CO, [Amory Lovins], 1984

  29. Earth Cooling Green Roof California Academy of Science, San Francisco, CA Renzo Piano, 2008 http://www.archdaily.com/6810/california-academy-of-sciences-renzo-piano/

  30. Composite Strategies Beyeler Foundation Museum; Basel, Switzerland, Renzo Piano, 1997

  31. Composite Strategies The Guthrie Pavilion; Shah-Alam, Malaysia, Ken Yeang, 1998

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