Yu. V. Nazarenko, D. D. Sidorov, A. V. Zimin, E. I. Svergun, V. G. Petnikov, I. O. Kopyshov, I. E. Kozlov
{"title":"热拉尼亚角附近海域喀拉海短周期背景内波","authors":"Yu. V. Nazarenko, D. D. Sidorov, A. V. Zimin, E. I. Svergun, V. G. Petnikov, I. O. Kopyshov, I. E. Kozlov","doi":"10.3103/S1541308X25700207","DOIUrl":null,"url":null,"abstract":"<p>The results from field measurements of hydrological characteristics of the Kara Sea water during the expedition on the research vessel Professor Molchanov in the summer of 2024 are reported. Vertical oscillations of temperature at fixed depths (vertical liquid oscillations) caused by short-period background internal waves are detected in the thermocline using extended “yo-yo” CTD profiling synchronous with an independently operating buoy-mounted thermistor chain. Their considerable effect on the vertical temperature distribution is shown. Energy spectra of the above-mentioned oscillations are obtained. It is demonstrated that the region under consideration near Novaya Zemlya can be regarded as a region where background internal waves quite often occur. The statistical characteristics of the fields of these waves are compared to those of similar wave fields on the Atlantic shelf and near the Kamchatka shore.</p>","PeriodicalId":732,"journal":{"name":"Physics of Wave Phenomena","volume":"33 3","pages":"253 - 259"},"PeriodicalIF":1.1000,"publicationDate":"2025-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Short-Period Background Internal Waves in the Kara Sea in the Water Area near Cape Zhelaniya\",\"authors\":\"Yu. V. Nazarenko, D. D. Sidorov, A. V. Zimin, E. I. Svergun, V. G. Petnikov, I. O. Kopyshov, I. E. Kozlov\",\"doi\":\"10.3103/S1541308X25700207\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The results from field measurements of hydrological characteristics of the Kara Sea water during the expedition on the research vessel Professor Molchanov in the summer of 2024 are reported. Vertical oscillations of temperature at fixed depths (vertical liquid oscillations) caused by short-period background internal waves are detected in the thermocline using extended “yo-yo” CTD profiling synchronous with an independently operating buoy-mounted thermistor chain. Their considerable effect on the vertical temperature distribution is shown. Energy spectra of the above-mentioned oscillations are obtained. It is demonstrated that the region under consideration near Novaya Zemlya can be regarded as a region where background internal waves quite often occur. The statistical characteristics of the fields of these waves are compared to those of similar wave fields on the Atlantic shelf and near the Kamchatka shore.</p>\",\"PeriodicalId\":732,\"journal\":{\"name\":\"Physics of Wave Phenomena\",\"volume\":\"33 3\",\"pages\":\"253 - 259\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2025-07-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics of Wave Phenomena\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.3103/S1541308X25700207\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of Wave Phenomena","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.3103/S1541308X25700207","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
Short-Period Background Internal Waves in the Kara Sea in the Water Area near Cape Zhelaniya
The results from field measurements of hydrological characteristics of the Kara Sea water during the expedition on the research vessel Professor Molchanov in the summer of 2024 are reported. Vertical oscillations of temperature at fixed depths (vertical liquid oscillations) caused by short-period background internal waves are detected in the thermocline using extended “yo-yo” CTD profiling synchronous with an independently operating buoy-mounted thermistor chain. Their considerable effect on the vertical temperature distribution is shown. Energy spectra of the above-mentioned oscillations are obtained. It is demonstrated that the region under consideration near Novaya Zemlya can be regarded as a region where background internal waves quite often occur. The statistical characteristics of the fields of these waves are compared to those of similar wave fields on the Atlantic shelf and near the Kamchatka shore.
期刊介绍：
Physics of Wave Phenomena publishes original contributions in general and nonlinear wave theory, original experimental results in optics, acoustics and radiophysics. The fields of physics represented in this journal include nonlinear optics, acoustics, and radiophysics; nonlinear effects of any nature including nonlinear dynamics and chaos; phase transitions including light- and sound-induced; laser physics; optical and other spectroscopies; new instruments, methods, and measurements of wave and oscillatory processes; remote sensing of waves in natural media; wave interactions in biophysics, econophysics and other cross-disciplinary areas.
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