Earth, Wind & Fire Solution to the nZEB challenge Ben Bronsema
07-04-2015
RESEARCH COLLOQUIUM CLIMATE DESIGN KIVI Homelab 2050
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ψ
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KIVI Homelab 2050
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Invitation to TU Delft Research Exhibition Event: 11 November 2014 Come to Delft University of Technology to explore our fields of research, which can be of great interest to your company. At TU Delft Research Exhibition Event 2014, more than 80 research projects will be presented. You can also attend a large selection of speed lectures
A modern Air Handling Unit
Admission to the event is free and it will take place in the Library, an iconic landmark on the TU Delft campus. Please register if you wish to attend.
07-04-2015
KIVI Homelab 2050
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Do people like air-conditioning? Except during heat waves they generally do not
Noise Draught Air quality Dry air Energy Consumption 07-04-2015
KIVI Homelab 2050
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Architect and Engineer Different minds Architect Artistic – Intuïtive - Creative
07-04-2015
KIVI Homelab 2050
Engineer Rational – Logical
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Louis Kahn, famous American architect (1901-1974) “I do not like ducts, I do not like pipes. I hate them thoroughly, but because I hate them so thoroughly, I feel that they have to be given their place. If I just hated them and took no care, I think that they would invade the building and completely destroy it. I want to correct any notion you may have that I am in love with that kind of things” 07-04-2015
KIVI Homelab 2050
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Vitruvius (85 – 20 v.Chr) • Firmitas • Utilitas • Venustas
> sterkte > nuttigheid > schoonheid
Contemporaine Vitruvius: • Responsibilitas
07-04-2015
> binnenmilieu > energiezuinigheid > ecologische prestaties > sociale prestaties > culturele prestaties
KIVI Homelab 2050
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Ontwikkelingen 1850 – 1900 • • • • • • •
1851 Koelmachine Gorrie 1857 Personenlift Otis 1876 Telefoon Bell 1880 Gloeilamp Edison 1887 Wisselstroommotor Tesla 1900 Roltrap Seeberger 1902 Airconditioning Carrier
07-04-2015
KIVI Homelab 2050
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Gescheiden ontwikkeling Architectuur en Klimaattechniek • < 1900 architect is integraal ontwerper • > 1900 ontwikkeling klimaattechniek als zelfstandige discipline • Moeizame communicatie architect en ingenieur • Antibiose architectuur en klimaattechniek • Slechte gegevensuitwisseling • Gebouwkwaliteit niet optimaal • Faalkosten: raming >10% van de omzet 07-04-2015
KIVI Homelab 2050
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Synthese tussen Architectuur en Klimaattechniek mogelijk? • Maak van het gebouw een “klimaatmachine” • Klimaattechniek met Architecturale middelen • Synthese van – architecturale expressie en klimaattechniek – intuitieve creativiteit en rationele logica
• Architect mede verantwoordelijk voor – binnenmilieu – energiehuishouding 07-04-2015
KIVI Homelab 2050
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Klimaattechniek is te belangrijk om aan klimaatingenieurs over te laten 07-04-2015
KIVI Homelab 2050
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Learning from nature – The Bio-mimicry principle Natural Airconditioning in a Termite Hill
07-04-2015
KIVI Homelab 2050
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Natural Airconditioning in a building
07-04-2015
KIVI Homelab 2050
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Projectvoorstel Earth, Wind & Fire Gericht op Energiezuinigheid • • • • •
2005 Versie 1 > afgewezen 2006 Versie 2 > afgewezen 2007 Versie 3 > goedgekeurd Budget ca. 1 miljoen euro Samenwerking TU Delft en TU Eindhoven – CFD en dynamische simulaties
• Partners – Peutz: fysieke modelmetingen – Spraying Systems GmbH: sproeitechnologie 07-04-2015
KIVI Homelab 2050
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07-04-2015
KIVI Homelab 2050
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Dedicated to Ilona † my love Sing, fight, cry, pray, laugh, work and admire Ramses Shaffy
07-04-2015
KIVI Homelab 2050
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Modelling, Simulating and Validating Basic modelling in MS EXCEL (formulas from handbooks)
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Numerical flow model CFD
07-04-2015
Calculation model for practical use
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Physical test mock-up
KIVI Homelab 2050
Dynamical simulation model ESP-r
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Research team and Supervisory group
07-04-2015
KIVI Homelab 2050
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CFD simulation Ventec roof
07-04-2015
KIVI Homelab 2050
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Testmodel Ventec roof in Windtunnel
07-04-2015
KIVI Homelab 2050
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Cp values in centre Ventec roof ejector not active
07-04-2015
KIVI Homelab 2050
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CFD simulation Climate Cascade (temperatures)
07-04-2015
KIVI Homelab 2050
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CFD simulation summer
07-04-2015
KIVI Homelab 2050
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CFD simulation Climate Cascade (pressures)
07-04-2015
KIVI Homelab 2050
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Test mock-up Climate Cascade in lab.
07-04-2015
KIVI Homelab 2050
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Calculations vs Measurements Air temperature at foot of Climate Cascade© 0C
Basic calculation model
CFD model
Measurements
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
B1
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B2
B4 Variant KIVI Homelab 2050
B3
B5
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Solar Chimney
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KIVI Homelab 2050
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Test mock-up Solar Chimney
07-04-2015
KIVI Homelab 2050
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ESP-r dynamic simulation measured
predicted
measured + meas.error
measured – meas.error
40 35 30
Air temperature 0C
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2009-12-15 Time 07-04-2015
KIVI Homelab 2050
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Earth, Wind & Fire A social innovation (1) – Architect co-designer Climate System and also responsible for Energy and Indoor environment – Lower failure costs and Improved building quality
A social innovation (2) – Improvement indoor environmental quality – Improved productivity office staff
A technological innovation – Airconditioning powered by Nature – Intramural windpower – Zero energy buildings feasible 07-04-2015
KIVI Homelab 2050
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Will people like natural air-conditioning? Most probably yes, because
No Noise No Draught Outdoor Air quality No Dry air Zero Energy Consumption 07-04-2015
KIVI Homelab 2050
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Filmpje Earth, wind and fire
07-04-2015
KIVI Homelab 2050
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07-04-2015
KIVI Homelab 2050
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Sprong over de Doodsvallei • “Aan de man brengen” van het concept bij de bouwwereld • EWF Hotel BREEZE Amsterdam IJburg • TU Eindhoven > Gastcolleges • TU Delft > MSc seminars BT ≈ 120 deelnemers • Momenteel één afstudeerder TU Delft • Platform EWF i.o. • Stadhuistoren Eindhoven?? 07-04-2015
KIVI Homelab 2050
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07-04-2015
KIVI Homelab 2050
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Solar and Windpower in a Power Roof
07-04-2015
KIVI Homelab 2050
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Pressure chamber with wind turbines luchtklep
windturbine
overdrukkamer
07-04-2015
KIVI Homelab 2050
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Power Roof 1.0 – Intramural windenergy
07-04-2015
KIVI Homelab 2050
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Power roof 1.0 – BREEZE Hotel Geen rendabele exploitatie mogelijk
07-04-2015
KIVI Homelab 2050
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Power roof 2.0 - BREEZE Hotel Tegenvallende energieproductie
07-04-2015
KIVI Homelab 2050
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Power roof 2.0 – BREEZE Hotel
07-04-2015
KIVI Homelab 2050
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Solar Roof collectors PV and Thermal
07-04-2015
KIVI Homelab 2050
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Savonius rotor
07-04-2015
Darrieux rotor
KIVI Homelab 2050
H rotor
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Windspire VAWT
07-04-2015
KIVI Homelab 2050
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Verhoging windsnelheid door een gekromd lichaam
07-04-2015
KIVI Homelab 2050
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Power roof 3.0 – Windfarm met VAWT’s
07-04-2015
KIVI Homelab 2050
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Power roof 3.0 – Langsdoorsnede
07-04-2015
KIVI Homelab 2050
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Power roof 3.0 - Dwarsdoorsnede
07-04-2015
KIVI Homelab 2050
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Thermo-hydraulic cycle
07-04-2015
KIVI Homelab 2050
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Thermo-exergetic Smart Grid
07-04-2015
KIVI Homelab 2050
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TU Delft Research Exhibition Event TU Delft Research Exhibition Event 11 November 11 November 20142014 Serious Gaming – Teleportation – Green Blue Cities – Big Data – Interactive intelligence – Robotics – Genetic Analysis – Antibiotics – Artificial Photosynthesis – Self-healing materials – Simulation modelling – Water management and Earth, Wind & Fire 07-04-2015
KIVI Homelab 2050
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07-04-2015
KIVI Homelab 2050
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07-04-2015
KIVI Homelab 2050
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Animatie BREEZE
http://vimeo.com/113794882
A discovery is an accident meeting a prepared mind 07-04-2015
KIVI Homelab 2050
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My favourite statements “The trouble with getting old is
that one does’nt” (Oscar Wilde)
“The most wonderful youth is a youthful mind when you are no longer young” (Paul Leotard) 07-04-2015
KIVI Homelab 2050
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