JPS6222643Y2 - - Google Patents
Info
- Publication number
- JPS6222643Y2 JPS6222643Y2 JP1980071051U JP7105180U JPS6222643Y2 JP S6222643 Y2 JPS6222643 Y2 JP S6222643Y2 JP 1980071051 U JP1980071051 U JP 1980071051U JP 7105180 U JP7105180 U JP 7105180U JP S6222643 Y2 JPS6222643 Y2 JP S6222643Y2
- Authority
- JP
- Japan
- Prior art keywords
- airflow
- sound
- wind tunnel
- plate
- deflection
- 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.)
- Expired
Links
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 10
- 239000006096 absorbing agent Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980071051U JPS6222643Y2 (ru) | 1980-05-23 | 1980-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980071051U JPS6222643Y2 (ru) | 1980-05-23 | 1980-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56171403U JPS56171403U (ru) | 1981-12-18 |
| JPS6222643Y2 true JPS6222643Y2 (ru) | 1987-06-09 |
Family
ID=29664874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980071051U Expired JPS6222643Y2 (ru) | 1980-05-23 | 1980-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222643Y2 (ru) |
-
1980
- 1980-05-23 JP JP1980071051U patent/JPS6222643Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56171403U (ru) | 1981-12-18 |
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