form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results....

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prof. brian cody stuttgart, july 2009 form follows energy the future of energy efficiency

Transcript of form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results....

Page 1: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

form follows energythe future of energy efficiency

Page 2: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

the energy problem

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prof. brian cody stuttgart, july 2009

world energy consumptionca. 450 EJ

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prof. brian cody stuttgart, july 2009

world energy consumptionca. 450 EJ

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prof. brian cody stuttgart, july 2009

world energy consumption 2050ca. 1700 EJ (shell prediction for 2050 ca. 1350 EJ)

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prof. brian cody stuttgart, july 2009

correlation between economic productivity and energy consumptionfor various countries

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prof. brian cody stuttgart, july 2009

buildings and energybuildings accountable for 50% of world energy demand (transport 25%)

transport

industry

buildings

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prof. brian cody stuttgart, july 2009

population growth250 000 people per dayyear

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prof. brian cody stuttgart, july 2009

energy efficiency

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prof. brian cody stuttgart, july 2009

Strategies for increasing energy efficiency?

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prof. brian cody stuttgart, july 2009

evaluating energy efficiency

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prof. brian cody stuttgart, july 2009

energy demand in the building sector

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prof. brian cody stuttgart, july 2009

operating energysteweag steg, graz

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prof. brian cody stuttgart, july 2009

total primary energy demandtypical office building

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prof. brian cody stuttgart, july 2009

whole systems thinking

Page 16: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

embodied energyenergy efficiency of double skin building envelopes

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prof. brian cody stuttgart, july 2009

architect: schneider + schumacher

case studybraun hq in kronberg germany

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prof. brian cody stuttgart, july 2009

architect: schneider + schumacher

case studyfronius office and laboratory building in wels austria

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prof. brian cody stuttgart, july 2009

tall buildingspossible contribution to sustainable development of cities

Page 20: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

tall buildings and energy efficiency

Page 21: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

tall buildings and natural ventilationmixed-mode-operationgsw tower, berlin

architect: sauerbruch hutton

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prof. brian cody stuttgart, july 2009

quantity and quality

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prof. brian cody stuttgart, july 2009

mechanical ventilationenergy efficiency compared to natural ventilation in office buildings

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prof. brian cody stuttgart, july 2009

what is energy efficiency?

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prof. brian cody stuttgart, july 2009

Energy efficiency is the relationship between the quality of the internal thermal environment in a building and the quantity of energy consumption required to maintain this environment

what is energy efficiency?

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prof. brian cody stuttgart, july 2009

0%

5%

10%

15%

20%

25%

30%

35%

40%

0 50 100 150 200

Primary Energy Demand kWh/m²a

% o

f occ

upied

hou

rs u

ncom

forta

ble

Low Energy Low Comfort

Low Energy High Comfort

High Energy Low Comfort

COST curve

BEEP curve

High Energy High Comfort

% o

f occ

upied

hou

rs u

ncom

forta

ble

beepbuilding environmental and energy performance

Primary Energy Demand kWh/m²a

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prof. brian cody stuttgart, july 2009

beepcase studies

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prof. brian cody stuttgart, july 2009

beepcase study results

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prof. brian cody stuttgart, july 2009

energy efficient architecture

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prof. brian cody stuttgart, july 2009

improving energy efficiency

Page 31: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

total primary energy demandtypical office building

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prof. brian cody stuttgart, july 2009

ecbeuropean central bank headquarters in franfurt

architect: coop himmelblau

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prof. brian cody stuttgart, july 2009

ecbnatural ventilation system

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prof. brian cody stuttgart, july 2009

erste campus viennasite analysis

architect: henke schreieck

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prof. brian cody stuttgart, july 2009

erste campus viennafloor plan zoning

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prof. brian cody stuttgart, july 2009

fast-boxfresh air supply terminal

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prof. brian cody stuttgart, july 2009

erste campus viennaenergy supply systems

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prof. brian cody stuttgart, july 2009

mocape shenzen chinacontrolled diffuse daylight via grid roof

architect: coop himmelblauarchitect: coop himmelblau

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prof. brian cody stuttgart, july 2009

architect: wolfgang tschapeller

hotel schwarzenberg viennalow tech high comfort systems in hotel sector

Page 40: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

Architekt: Schneider + Schumacherpaulinenstraße stuttgartintegrated façade and hvac systems

architect: schneider + schumacher

Page 41: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

form follows energy

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prof. brian cody stuttgart, july 2009

form follows energyrelationship between building form and energy efficiency

Page 43: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

architect: schneider + schumacher

case studieslow energy housing, berlinsunbelt offices, san diegoinfineon hq, singapore

architect: assmann salomon und scheidt

architect: schneider + schumacher

architect: tec pmc

Page 44: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

case studiesgreat egyptian museum gizaduales system, expo 2000, hannover

architect: atelier brueckner

architect: coop himmelblau

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prof. brian cody stuttgart, july 2009

research projectsport building of the future, puconci, slovenia

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prof. brian cody stuttgart, july 2009

architekt: coop himmelblau

mcurmuseum la reunion

Page 47: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

mcur la reunionnatural ventilation of the exhibition spaces

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prof. brian cody stuttgart, july 2009

architect: coop himmelblau

media hub, singaporebuilding as power plant

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prof. brian cody stuttgart, july 2009

media hub, singaporebuilding as power plant

Page 50: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

SOLAR BLADES

12 500m² PV 2 300 MWh/a

media hub, singaporebuilding as power plant

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prof. brian cody stuttgart, july 2009

HANGING GARDENCREATIVE GARDEN

HORIZONTAL GARDEN (SHADING, FILTER, AIR QUALITY)

media hub, singaporebuilding as power plant

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prof. brian cody stuttgart, july 2009

COLLECTED RAINWATER USED FOR IRRIGATION AND TOILET FLUSHING

media hub, singaporebuilding as power plant

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prof. brian cody stuttgart, july 2009

PV MODULES PROVIDE SHADE & ELECTRICITY

CHILLED CEILING

AIR SUPPLY

media hub, singaporebuilding as power plant

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MULTI LAYERED SKIN PROVIDES CONTACT WITH EXTERNAL ENVIROMENT

media hub, singaporebuilding as power plant

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prof. brian cody stuttgart, july 2009

architect: carsten roth

övag headquarters viennabank hq in perimeter block development in inner city

Page 56: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

övag headquarters viennaconventional solutions

Page 57: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

övag headquarters viennadevelopment of a new typology

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prof. brian cody stuttgart, july 2009

ksp architekten

daimler hqstuttgart

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prof. brian cody stuttgart, july 2009

daimler hqdevelopment of the typology

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prof. brian cody stuttgart, july 2009

daimler hqenergy concept

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prof. brian cody stuttgart, july 2009

daimler zentraleatrium

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prof. brian cody stuttgart, july 2009

cultural center zarautznatural ventilation of a 600 seat concert hall

architect: coop himmelblau

Page 63: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

cultural center zarautznatural ventilation of a 600 seat concert hall

Page 64: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

landesarchiv nrw, duisburgpassive conditioning of the archive spaces

architect: ortner & ortner

Page 65: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

flexibility and adaptabilityusage neutral architecture?

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prof. brian cody stuttgart, july 2009

0

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Südbüro in Wien,Fensteranteil ca. 70%

Südbüro in Venedig,Fensteranteil ca. 70%

Büromaschinen 30W/m² statt 15 W/m²

Büromaschinen 7,5W/m² statt 15 W/m²

Südbüro mitVollverglasung (SSG)

undInnenverschattung

Nordbüro mitVollverglasung (SSG)

undInnenverschattung

Südbüro mitFensteranteil ca. 50%

Wohnnutzung

End

ener

gieb

edar

f (kW

h/m

² a)

Wärmebedarf Kühlbedarf

climate changeinfluence on heating and cooling energy demand of buildings

cooling

heating

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prof. brian cody stuttgart, july 2009

natural ventilation of tall buildingsresearch project

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prof. brian cody stuttgart, july 2009

research projectoptimal degree of density

Page 69: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

energy model of austria

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prof. brian cody stuttgart, july 2009

bigova bay, montenegroenergy masterplan

architect: ortner & ortner

Page 71: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

energy masterplanresources and demand

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prof. brian cody stuttgart, july 2009

energy masterplanconventional approach

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prof. brian cody stuttgart, july 2009

energy masterplanproposed solution

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prof. brian cody stuttgart, july 2009

Architekt: Ortner & Ortner Baukunst

energy masterplanurban and building design solutions

Page 75: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

Architekt: Ortner & Ortner Baukunst

energy masterplanenergy grid

Page 76: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009

energy masterplanenergy supply and storage systems

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prof. brian cody stuttgart, july 2009

structural changesteleworking and energy efficiency in society

Page 78: form follows energy - AKBW · form follows energy. ... tall buildings and ... case study results. prof. brian cody stuttgart, july 2009 . energy efficient architecture.

prof. brian cody stuttgart, july 2009