Smart Materials for Architecture and Design Professions
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Smart Materials for Architecture and Design Professions
description
Classification of smart materials and exemplification
Transcript of Smart Materials for Architecture and Design Professions
Smart Materials for Architecture and Design Professions
Distinguishing smart materials
Making (drawing) surfaces in architecture and design.
The use of materials can be driven in two ways:Materials become the surfaces or structural skin.Materials are thought as an interactive/responsive
element
Two approaches for classifying materials:
Sciences and engineering disciplinesDesign discipline
An array of physical behaviors:
Physical propertyProcessesUse and function
An artifact with character:
EmotionPerception aesthetics
engineering disciplines Design discipline
Smart materials
Classification of smart materials and their input and output stimuli
energy transfer = material property x change in state
Statetemperature, pressure, density, phase, motion, position…
Material propertymechanical, thermal, electrical, chemical, optical…
Energy transferwork (pressure difference), heat (temperature difference)
…
Interior stateTemperaturePressuredensity
Work
heat
energy transfer = material property x change in state
Independent variable Dependent variable
1.change of state material property
2. energy transfer material property
3. energy transfer energy change
4. energy transfer multiple states
1 2 3 4
Photochromics ( 光致色變 )– materials that change color when exposed to light
Thermochromics( 熱致色變 )– – materials that change color due to temperature changes.
Mechanochromics ( 機械色變 )– – materials that change color due to imposed stresses and/or deformations.
Chemochromics ( 化學色變 )– – materials that change color when exposed to specific chemical environments.
Electrochromics (( 電致色變 )– materials that change color when a voltage is applied. Related technologies include liquid crystals and suspended particle devices that change color or transparencies when electrically activated.
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Photochromic materials( 光致變色 ) – materials that change color due to light changes.
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Thermochromics( 熱致色變 )– materials that change color due to temperature changes.
Design: Juergen Mayer H
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Thermochromics( 熱致色變 )– materials that change color due to temperature changes.
Design: Pu Tai
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Thermochromics( 熱致色變 )– materials that change color due to temperature changes.
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Thermochromics – materials that change color due to temperature changes.
Designed by Chris Glaister, Afshin Mehin, Tomas Rosen
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Chronos Chromos Concrete
Thermochromics – materials that change color due to temperature changes.
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Mechanochromics materials– have altered optical properties when the material is subjected to stresses and deformations associated with external forces.
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Chemochromic materials are whose properties are sensitive to different chemical environments.
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Electrochromics ( 電致色變 ) materials can be defined as a reversible color change of a material caused by application of an electric current or potential.
Type 1 smart materials – property-changing
CHROMICS OR ‘COLOR-CHANGING’ SMART MATERIALS
Electrochromics ( 電致色變 ) materials can be defined as a reversible color change of a material caused by application of an electric current or potential.
Type 1 smart materials – property-changing
RHEOLOGICAL PROPERTY-CHANGING MATERIALS
Electrorheological (ER) fluids ( 電流變液 ) Magnetorheological fluids ( 磁力流變液 )
Type 1 smart materials – property-changing
ER demo
RHEOLOGICAL PROPERTY-CHANGING MATERIALS
Electrorheological (ER) fluids ( 電流變液 )
Type 1 smart materials – property-changing
Using ER fluids to stiffen the blade of a helicopter and damp in vibration
RHEOLOGICAL PROPERTY-CHANGING MATERIALS
Magnetorheological (MRF) fluids ( 磁力流變液 )
Type 1 smart materials – property-changing
Magnetorheological (MR) fluids ( 磁力流變液 )
RHEOLOGICAL PROPERTY-CHANGING MATERIALS
Type 1 smart materials – property-changing
CONDUCTING POLYMERS -Electroactive polymers (EAP)
Type 1 smart materials – property-changing
movie
Type 2 smart materials – energy-exchanging
Chemoluminescence
female firefly squid
LIGHT-EMITTING MATERIALS
Type 2 smart materials – energy-exchanging
Electroluminescence
Electroluminescent wire
Voltagesource
Electroluminescent strips
Type 2 smart materials – energy-exchanging
Electroluminescence
Designed by Kennedy & Violich Architecture
EL Plywood Desk
a sonic shade of light, 2006
Seeing smart materials/technology from design perspective
The innovative use of heating elements and ink allows graphics, words and numbers to be displayed through concrete.
Hanabi
