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dc.contributor.author | 石崎, 潑雄 | ja |
dc.contributor.author | 光田, 寧 | ja |
dc.contributor.author | 花房, 龍男 | ja |
dc.contributor.alternative | ISHIZAKI, Hatsuo | en |
dc.contributor.alternative | MITSUTA, Yasushi | en |
dc.contributor.alternative | HANAFUSA, Tatsuo | en |
dc.date.accessioned | 2009-01-30T04:33:21Z | - |
dc.date.available | 2009-01-30T04:33:21Z | - |
dc.date.issued | 1968-03-01 | - |
dc.identifier.issn | 0386-412X | - |
dc.identifier.uri | http://hdl.handle.net/2433/69386 | - |
dc.description.abstract | A power-spectrum analysis of horizontal wind speed is made over a wide range fromabout 107 cps to 2. 5 x 10-1 cps by piecing together various portions of the spectrum.There appear to be three major eddy energy peaks in the spectrum; one peak occurs ata period of 4 days, second peak occurs at a period about 1 day and the third one occursnear a period of 1 mm.Between the later two peaks, there is a broad spectral gap. The power spectraldensity decreases in proportion to the -5/3th power of frequency between 10-5 cps (theperiod is about 1 day) and 10-4 cps (the period is about 3 hours) as well as in the fre-quency range higher than 10-1 cps. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | jpn | - |
dc.publisher | 京都大学防災研究所 | ja |
dc.publisher.alternative | Disaster Prevention Research Institute, Kyoto University | en |
dc.subject.ndc | 451.5 | - |
dc.title | 風速変動の長周期成分について | ja |
dc.title.alternative | ON THE LONG PERIOD FLUCTUATION OF SURFACE WINDS | en |
dc.type | departmental bulletin paper | - |
dc.type.niitype | Departmental Bulletin Paper | - |
dc.identifier.ncid | AN00027809 | - |
dc.identifier.jtitle | 京都大学防災研究所年報. A | ja |
dc.identifier.volume | 11 | - |
dc.identifier.issue | A | - |
dc.identifier.spage | 489 | - |
dc.identifier.epage | 497 | - |
dc.textversion | publisher | - |
dc.sortkey | 37 | - |
dc.relation.url | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html | - |
dcterms.accessRights | open access | - |
dc.identifier.pissn | 0386-412X | - |
dc.identifier.jtitle-alternative | Disaster Prevention Research Institute Annuals. A | en |
出現コレクション: | No.11 A |
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