JPH0581852B2 - - Google Patents
Info
- Publication number
- JPH0581852B2 JPH0581852B2 JP22810790A JP22810790A JPH0581852B2 JP H0581852 B2 JPH0581852 B2 JP H0581852B2 JP 22810790 A JP22810790 A JP 22810790A JP 22810790 A JP22810790 A JP 22810790A JP H0581852 B2 JPH0581852 B2 JP H0581852B2
- Authority
- JP
- Japan
- Prior art keywords
- boundary layer
- nozzle
- noise
- wind tunnel
- flow
- 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 - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 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 |
|---|---|---|---|
| JP22810790A JPH04110630A (ja) | 1990-08-31 | 1990-08-31 | 風洞用ノズル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22810790A JPH04110630A (ja) | 1990-08-31 | 1990-08-31 | 風洞用ノズル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04110630A JPH04110630A (ja) | 1992-04-13 |
| JPH0581852B2 true JPH0581852B2 (ko) | 1993-11-16 |
Family
ID=16871316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22810790A Granted JPH04110630A (ja) | 1990-08-31 | 1990-08-31 | 風洞用ノズル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04110630A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010101809A (ja) * | 2008-10-24 | 2010-05-06 | Mitsubishi Heavy Ind Ltd | 変動風発生装置および風洞装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012104684A1 (de) * | 2012-05-30 | 2013-12-05 | Forschungsinstitut für Kraftfahrwesen und Fahrzeugmotoren Stuttgart (FKFS) | Windkanaldüse und Windkanal |
| JP6051022B2 (ja) * | 2012-11-12 | 2016-12-21 | シャープ株式会社 | 送風装置 |
| CN109551176B (zh) * | 2018-10-18 | 2021-04-16 | 沪东中华造船(集团)有限公司 | 一种钢流道汽车风洞喷嘴段的制作方法 |
-
1990
- 1990-08-31 JP JP22810790A patent/JPH04110630A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010101809A (ja) * | 2008-10-24 | 2010-05-06 | Mitsubishi Heavy Ind Ltd | 変動風発生装置および風洞装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04110630A (ja) | 1992-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |