HK1221061A1 - 聲波與振動能量吸收超材料 - Google Patents

聲波與振動能量吸收超材料

Info

Publication number
HK1221061A1
HK1221061A1 HK16108933.5A HK16108933A HK1221061A1 HK 1221061 A1 HK1221061 A1 HK 1221061A1 HK 16108933 A HK16108933 A HK 16108933A HK 1221061 A1 HK1221061 A1 HK 1221061A1
Authority
HK
Hong Kong
Prior art keywords
acoustic
energy absorption
vibrational energy
metamaterials
absorption metamaterials
Prior art date
Application number
HK16108933.5A
Other languages
English (en)
Inventor
沈平
楊志宇
楊旻
孫亮
馬冠聰
肖松文
Original Assignee
Univ Hong Kong Science & Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Hong Kong Science & Tech filed Critical Univ Hong Kong Science & Tech
Publication of HK1221061A1 publication Critical patent/HK1221061A1/zh

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
HK16108933.5A 2013-06-25 2016-07-26 聲波與振動能量吸收超材料 HK1221061A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361957122P 2013-06-25 2013-06-25
US201361871995P 2013-08-30 2013-08-30
US201461964635P 2014-01-10 2014-01-10
PCT/CN2014/078529 WO2014206168A1 (en) 2013-06-25 2014-05-27 Acoustic and vibrational energy absorption metamaterials

Publications (1)

Publication Number Publication Date
HK1221061A1 true HK1221061A1 (zh) 2017-05-19

Family

ID=52141002

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16108933.5A HK1221061A1 (zh) 2013-06-25 2016-07-26 聲波與振動能量吸收超材料

Country Status (4)

Country Link
US (1) US9520121B2 (zh)
CN (1) CN105637580B (zh)
HK (1) HK1221061A1 (zh)
WO (1) WO2014206168A1 (zh)

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US9711129B2 (en) * 2013-07-18 2017-07-18 The Hong Kong University Of Science And Technology Extraordinary acoustic absorption induced by hybrid resonance and electrical energy generation from sound by hybrid resonant metasurface
WO2015039622A1 (en) * 2013-09-19 2015-03-26 The Hong Kong University Of Science And Technology Active control of membrane-type acoustic metamaterial
AU2016220145B2 (en) * 2015-02-18 2021-05-20 Conocophillips Company Black hole boundary conditions
FR3035737B1 (fr) 2015-04-29 2018-08-10 Centre National De La Recherche Scientifique Metamateriau acoustique pour l'isolation et son procede de fabrication
ITUB20150803A1 (it) * 2015-05-18 2016-11-18 Universita¿ Degli Studi Di Salerno Dispositivo di isolamento sismico
CN105551476B (zh) * 2015-12-22 2019-06-11 西安交通大学 一种基于非对称膜类亚波长结构的低频宽带吸声材料
US10458501B2 (en) * 2016-03-02 2019-10-29 Ohio State Innovation Foundation Designs and manufacturing methods for lightweight hyperdamping materials providing large attenuation of broadband-frequency structure-borne sound
KR101825480B1 (ko) * 2016-04-29 2018-03-23 서울대학교산학협력단 음향 파라미터 제어형 메타 원자 및 이를 포함하는 메타 물질
CN105927703A (zh) * 2016-06-08 2016-09-07 中国船舶重工集团公司第七二五研究所 一种弹簧半圆配重片动力吸振器
JP6591697B2 (ja) 2016-11-29 2019-10-16 富士フイルム株式会社 防音構造
CN107170437B (zh) * 2017-04-17 2020-10-27 西安交通大学 一种薄膜薄板型声学超材料隔声装置
CN107316632B (zh) * 2017-06-14 2020-08-18 中国农业大学 一种吸声装置和吸声方法
JP7174513B2 (ja) * 2017-10-04 2022-11-17 住友理工株式会社 防音部材
CN108122551B (zh) * 2017-12-20 2021-05-11 南京航空航天大学 一种声学黑洞振动吸收器
CN108344803B (zh) * 2018-02-12 2020-10-20 重庆大学 利用comsol和谐振腔模型进行低频噪音处理的研究方法
US11164559B2 (en) * 2018-04-30 2021-11-02 Toyota Motor Engineering & Manufacturing North America, Inc. Selective sound transmission and active sound transmission control
CN111412976B (zh) * 2020-04-15 2021-09-07 上海交通大学 基于随机化弹性波超材料的单传感器振动激励辨识系统
CN113808560A (zh) * 2020-06-12 2021-12-17 香港科技大学 基于阻抗匹配的复合超材料的超薄宽频水下吸声器
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CN112613114B (zh) * 2020-11-25 2022-10-18 上海航天控制技术研究所 一种含摩擦边界的板结构模态求解方法
KR102656298B1 (ko) * 2021-10-08 2024-04-12 주식회사 제이제이엔에스 유체 주입식 차음판 및 이를 포함하는 차음 구조체
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CN114894905B (zh) * 2022-07-15 2022-09-20 镇江贝斯特新材料股份有限公司 一种材料声学性能测试方法、系统、存储介质及装置

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Also Published As

Publication number Publication date
US9520121B2 (en) 2016-12-13
WO2014206168A1 (en) 2014-12-31
CN105637580B (zh) 2019-12-31
CN105637580A (zh) 2016-06-01
US20160104472A1 (en) 2016-04-14

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