Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:metamaterial
|
| gptkbp:application |
noise reduction
acoustic cloaking vibration control sound insulation |
| gptkbp:exhibits |
anisotropy
nonlinearity acoustic negative refraction frequency band gaps |
| gptkbp:field |
acoustics
materials science |
| https://www.w3.org/2000/01/rdf-schema#label |
acoustic metamaterials
|
| gptkbp:inventedBy |
early 21st century
|
| gptkbp:isManipulatedBy |
vibrations
sound waves |
| gptkbp:property |
band gap formation
negative bulk modulus negative mass density subwavelength control |
| gptkbp:relatedTo |
gptkb:phononic_crystals
gptkb:sonic_crystals |
| gptkbp:usedIn |
medical devices
ultrasound imaging architectural acoustics loudspeakers noise barriers sonar stealth |
| gptkbp:bfsParent |
gptkb:Physical_Acoustics
|
| gptkbp:bfsLayer |
6
|