ES2894800T3 - Metamaterial acústico reflectante - Google Patents

Metamaterial acústico reflectante Download PDF

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Publication number
ES2894800T3
ES2894800T3 ES16819152T ES16819152T ES2894800T3 ES 2894800 T3 ES2894800 T3 ES 2894800T3 ES 16819152 T ES16819152 T ES 16819152T ES 16819152 T ES16819152 T ES 16819152T ES 2894800 T3 ES2894800 T3 ES 2894800T3
Authority
ES
Spain
Prior art keywords
cavity
cell
fabry
pérot
acoustic
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES16819152T
Other languages
English (en)
Spanish (es)
Inventor
Abdelkrim Khelif
Mahmoud Addouche
Ayouch Aliyasin El
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Universite de Franche-Comte
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite de Franche-Comte
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 Centre National de la Recherche Scientifique CNRS, Universite de Franche-Comte filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of ES2894800T3 publication Critical patent/ES2894800T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/04—Acoustic filters ; Acoustic resonators
    • 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
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/321—Physical
    • G10K2210/3227—Resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
ES16819152T 2015-12-02 2016-12-02 Metamaterial acústico reflectante Active ES2894800T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1561750A FR3044813B1 (fr) 2015-12-02 2015-12-02 Metamateriau acoustique reflecteur
PCT/FR2016/053187 WO2017093690A1 (fr) 2015-12-02 2016-12-02 Métamatériau acoustique réflecteur

Publications (1)

Publication Number Publication Date
ES2894800T3 true ES2894800T3 (es) 2022-02-15

Family

ID=55300608

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16819152T Active ES2894800T3 (es) 2015-12-02 2016-12-02 Metamaterial acústico reflectante

Country Status (4)

Country Link
EP (1) EP3384486B1 (de)
ES (1) ES2894800T3 (de)
FR (1) FR3044813B1 (de)
WO (1) WO2017093690A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101825480B1 (ko) * 2016-04-29 2018-03-23 서울대학교산학협력단 음향 파라미터 제어형 메타 원자 및 이를 포함하는 메타 물질
WO2018146489A1 (en) 2017-02-09 2018-08-16 The University Of Sussex Acoustic wave manipulation by means of a time delay array
SE544189C2 (en) * 2018-02-13 2022-02-22 Faurecia Creo Ab Acoustic damper for a gas duct system
CN110895923B (zh) * 2018-09-13 2022-03-18 南京大学 一种用于低频噪声控制的亚波长宽带超材料吸收体
GB201905258D0 (en) * 2019-04-12 2019-05-29 Univ Of Sussex acoustic metamaterial systems
CN110609086B (zh) * 2019-09-24 2022-08-09 哈尔滨工程大学 一种声学超材料板结构的实验装置
CN113281402B (zh) * 2021-04-12 2024-03-12 西安理工大学 一种基于f-p的广义磁电效应测量探头及测量方法
CN114339535A (zh) * 2021-12-22 2022-04-12 南京大学 一种声学超构材料滤波器
WO2023167649A1 (en) * 2022-03-01 2023-09-07 Metadyna Mühendi̇sli̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Meta cells and an acoustic metamaterial panel comprising at least one acoustic meta cell

Also Published As

Publication number Publication date
FR3044813B1 (fr) 2018-11-02
WO2017093690A1 (fr) 2017-06-08
FR3044813A1 (fr) 2017-06-09
EP3384486A1 (de) 2018-10-10
EP3384486B1 (de) 2021-07-28

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