FR3051019B1 - Structure assurant une attenuation d'ondes acoustiques et un echange thermique - Google Patents
Structure assurant une attenuation d'ondes acoustiques et un echange thermique Download PDFInfo
- Publication number
- FR3051019B1 FR3051019B1 FR1653992A FR1653992A FR3051019B1 FR 3051019 B1 FR3051019 B1 FR 3051019B1 FR 1653992 A FR1653992 A FR 1653992A FR 1653992 A FR1653992 A FR 1653992A FR 3051019 B1 FR3051019 B1 FR 3051019B1
- Authority
- FR
- France
- Prior art keywords
- heat exchange
- wall
- acoustic wave
- fluid
- structure providing
- 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
Links
- 239000012530 fluid Substances 0.000 abstract 4
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
- F02K3/105—Heating the by-pass flow
- F02K3/115—Heating the by-pass flow by means of indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/14—Boundary layer controls achieving noise reductions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0206—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising noise reduction means, e.g. acoustic liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/024—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
L'invention concerne une structure (100) assurant une atténuation acoustique d'un écoulement d'un premier fluide et un échange thermique entre le premier fluide et un second fluide, la structure (100) comportant : - une première paroi (102) qui est ajourée, - une deuxième paroi (104), - une pluralité de parois intermédiaires (106) s'étendant entre la première paroi (102) et la deuxième paroi (104), et - pour chaque paroi intermédiaire (106), une canalisation (108) destinée à recevoir le second fluide et inscrite à l'intérieur de la paroi intermédiaire (106). Une telle structure permet d'intégrer la fonction d'atténuation des ondes acoustiques et la fonction d'échange thermique de manière optimale.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1653992A FR3051019B1 (fr) | 2016-05-03 | 2016-05-03 | Structure assurant une attenuation d'ondes acoustiques et un echange thermique |
US15/583,902 US10480412B2 (en) | 2016-05-03 | 2017-05-01 | Structure ensuring attenuation of acoustic waves and thermal exchange |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1653992A FR3051019B1 (fr) | 2016-05-03 | 2016-05-03 | Structure assurant une attenuation d'ondes acoustiques et un echange thermique |
FR1653992 | 2016-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3051019A1 FR3051019A1 (fr) | 2017-11-10 |
FR3051019B1 true FR3051019B1 (fr) | 2020-01-10 |
Family
ID=56787535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1653992A Active FR3051019B1 (fr) | 2016-05-03 | 2016-05-03 | Structure assurant une attenuation d'ondes acoustiques et un echange thermique |
Country Status (2)
Country | Link |
---|---|
US (1) | US10480412B2 (fr) |
FR (1) | FR3051019B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10533580B2 (en) * | 2017-02-13 | 2020-01-14 | General Electric Company | Apparatus including heat exchanger and sound attenuator for gas turbine engine |
US11060480B2 (en) * | 2017-11-14 | 2021-07-13 | The Boeing Company | Sound-attenuating heat exchangers and methods of utilizing the same |
FR3084406B1 (fr) * | 2018-07-30 | 2020-11-27 | Safran Aircraft Engines | Panneau d'echange thermique et de reduction de bruit |
FR3091901B1 (fr) * | 2019-01-22 | 2020-12-25 | Safran Aircraft Engines | Dispositif de réduction de bruit avec structure en nid d’abeille à perçage oblique |
US11525438B2 (en) | 2019-06-28 | 2022-12-13 | The Boeing Company | Shape memory alloy actuators and thermal management systems including the same |
US11168584B2 (en) | 2019-06-28 | 2021-11-09 | The Boeing Company | Thermal management system using shape memory alloy actuator |
US11143170B2 (en) | 2019-06-28 | 2021-10-12 | The Boeing Company | Shape memory alloy lifting tubes and shape memory alloy actuators including the same |
US20230408203A1 (en) * | 2022-06-16 | 2023-12-21 | The Boeing Company | Sound-attenuating heat exchangers and methods of exchanging heat and attenuating sound within sound-attenuating heat exchangers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2912781B1 (fr) * | 2007-02-20 | 2009-04-10 | Airbus France Sas | Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
FR2917067B1 (fr) | 2007-06-08 | 2009-08-21 | Airbus France Sas | Revetement pour le traitement acoustique integrant la fonction de traitement du givre avec de l'air chaud |
GB2476855B (en) * | 2009-11-27 | 2012-05-02 | Rolls Royce Plc | Acoustic liner and heat exchanger for gas turbine inlet duct |
FR2983835B1 (fr) * | 2011-12-13 | 2014-02-21 | Airbus Operations Sas | Procede de realisation d'un panneau pour le traitement acoustique |
US9599410B2 (en) * | 2012-07-27 | 2017-03-21 | General Electric Company | Plate-like air-cooled engine surface cooler with fluid channel and varying fin geometry |
US10178805B2 (en) * | 2014-05-23 | 2019-01-08 | Tesla, Inc. | Heatsink with internal cavity for liquid cooling |
-
2016
- 2016-05-03 FR FR1653992A patent/FR3051019B1/fr active Active
-
2017
- 2017-05-01 US US15/583,902 patent/US10480412B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170321603A1 (en) | 2017-11-09 |
FR3051019A1 (fr) | 2017-11-10 |
US10480412B2 (en) | 2019-11-19 |
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