ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Ihre E-Mail wurde erfolgreich gesendet. Bitte prüfen Sie Ihren Maileingang.

Leider ist ein Fehler beim E-Mail-Versand aufgetreten. Bitte versuchen Sie es erneut.

Vorgang fortführen?

Exportieren
Filter
  • Bücher  (608)
  • Bücher (GFZ-OPAC)  (608)
  • AWI Archiv  (608)
Sammlung
  • Bücher  (608)
Datenquelle
  • Bücher (GFZ-OPAC)  (608)
Verlag/Herausgeber
Zweigbibliothek
  • 1
    Monographie ausleihbar
    Monographie ausleihbar
    Novosibirsk : Izdatel'stvo "Nauka", Sibirskoe otdelenie
    Dazugehörige Bände
    Signatur: ZSP-801-482
    In: Trudy Instituta Geologii i Geofiziki, Vypusk 482
    Beschreibung / Inhaltsverzeichnis: Translation of abstract: The book examines issues of biostratigraphy and paleontology of the Devonian and Carboniferous of the West Siberian Lowland and its mountain frame. New data on Devonian biostratigraphy of the Tomsk region (from wells), Gorny Altai, and the eastern slope of the Urals are presented; Devonian foraminifera of the Tomsk region, Gorny Altai and the eastern slope of the Urals, stromatoporates of the Tomsk region and conodonts of the Altai Mountains and Salair are described. On the Carboniferous, new data are provided on the stratigraphy of the Zaisan region and the Ekibastuz basin. The publication is intended for a wide range of geologists and paleontologists.
    Beschreibung / Inhaltsverzeichnis: В книге рассматриваются вопросы биостратиграфии и палеонтологии девона и карбона Западно-Сибирской низменности и ее горного обрамления. Приводятся новые данные пo биостратиграфии девона Томской области (по скважинам), Горному Алтаю, восточному склону Урала; описаны девонские фораминиферы Томской области, Горного Алтая и восточного склона Урала, строматопораты Томской области и конодонты Горного Алтая и Салаира. По карбону приводятся новые данные по стратиграфии Призайсанья и Экибастузского бассейна. Издание рассчитано на широкий кpyг геологов и палеонтологов.
    Materialart: Monographie ausleihbar
    Seiten: 143 Seiten , Illustrationen
    Serie: Trudy Instituta Geologii i Geofiziki Vypusk 482
    Sprache: Russisch
    Anmerkung: Translation of Table of Contents On the composition and age of Paleozoic sediments from the Luginetskaya 170 well (Tomsk region) / O. I. Bogush, V. I. Bidzhakov, V. N. Dubatolov, V. M. Zadorozhny, N. M. Zaslavskaya, G. D. Isaev, V. L. Klishevich, V. I. Krasnov, T. A. Moskalenko, L. S. Ratanov, M. V. Stepanova, V. G. Khromykh, L. I. Sheshegova, O. V. Yuferev Devonian foraminiferal complexes of the Pudinsky megaswell (Tomsk region) / O. V. Yuferev, O. I. Bogush, V. M. Zadorozhny, V. I. Krasnov, L. S. Ratanov, G. D. Isaev New genus of Devonian foraminifera / V. I. Chuvashov, O. V. Yuferev New Devonian foraminifera from the family Parathuramminidae / V. M. Zadorozhny, O. V. Yuferev Stromatoporates and their distribution in sediments penetrated by the Luginetskaya 170 well / V. G. Khromykh Devon region of Cheremshanki (Altai Mountains) / L. M. Aksenova, O. I. Bogush, Yu. A. Dubatolova, V. N. Dubatolov, V. M. Zadorozhny, E. N. Polenova, A. A. Puzyrev, N. Ya. Spassky, O. V. Yuferev Polygonograptidae familia nova (systematics, stratigraphic and geographical distribution) / A. M. Obut, N. V. Sennikov Foraminifera of the Middle Devonian of the eastern slope of the Urals / L. G. Petrova Limestones of the Koltubai Formation of the Southern Urals / B. I. Chuvashov, O. V. Yuferev The importance of foraminifera for the identification of Frasnian deposits in the oil-bearing Paleozoic of the southeastern part of the Western Siberian Plate / V. M. Zadorozhny On non-marine bivalves of the Ekibastuz basin / G. G. Aksenova, O. A. Betekhtina, M. Ya. Tokareva On the issue of systematics of paraturammin / V. M. Zadorozhny, O. V. Yuferev Photo tables and explanations for them , СОДЕРЛЖАНИЕ О составе и возрасте отложений палеозоя скважины Лугинецкая 170 (Томская область) / О. И. Богуш, В. И. Биджаков, В. Н . Дубатолов, В. М. Задорожный, Н. М. Заславская, Г. Д. Исаев, В. Л. Клишевич, В. И. Краснов, Т. А. Москаленко, Л. С. Ратанов , М. В. Степанова, В. Г. Хромых, Л. И. Шешегова , О. В. Юферев Комплексы девонских фораминифер Пудинского мегавала (Томская область) / О. В. Юферев, О. И. Богуш, В. М. Задорожный, В. И. Краснов, Л. С. Ратанов, Г. Д. Исаев Новый род девонских фораминифер / В. И. Чувашов, О. В. Юферев Новые девонские фораминиферы из семейства Parathuramminidae / В. М. Задорожный, О. В. Юферев Строматопораты и их распределение в отложениях, вскрытых скважиной Лугинецкая 170 / В. Г. Хромых Девон района Черемшанки (Горный Алтай) / Л. М. Аксенова, О. И. Богуш, Ю. А. Дубатолова, В. Н. Дубатолов, В. М. Задорожный, Е. Н. Поленова, А. А. Пузырев, Н. Я. Спасский, О. В. Юферев Polygonograptidae familia nova (систематика, стратиграфическое и географическое распространение) / А. М. Обут, Н. В. Сенников Фораминиферы среднего девона восточного склона Урала / Л. Г. Петрова Известняки колтубаиской свиты Южного Урала / Б. И. Чувашов, О. В. Юферев Значение фораминифер для выделения франских отложений в нефтеносном палеозое юго-восточной части 3ападно-Сибирской плиты / В. М. Задорожный О неморских двустворках Экибастузского бассейна / Г. Г. Аксенова, О. А. Бетехтина, М. Я. Токарева К вопросу о систематике паратураммин / В. М. Задорожный, О. В. Юферев Фототаблицы и объяснения к ним , In kyrillischer Schrift
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 2
    Monographie ausleihbar
    Monographie ausleihbar
    Novosibirsk : Izdatel'stvo "Nauka", Sibirskoe otdelenie
    Dazugehörige Bände
    Signatur: ZSP-801-619
    In: Trudy Instituta Geologii i Geofiziki, Vypusk 619
    Beschreibung / Inhaltsverzeichnis: Translation of abstract: The collection is devoted to the stratigraphy and paleontology of the Paleozoic West Siberian Plate and its mountain frame. Refined stratigraphic schemes for Paleozoic deposits of the West Siberian Plate and Devonian deposits of the Rudny Altai are proposed, and the Devonian stratigraphic units of Salair, Altai and the Urals are compared. Considerable attention is paid to the systematic description of new species and larger taxa of foraminifera, polychaetes, algae, spores, their use for biostratigraphic division and correlation of Paleozoic deposits is considered, and the issue of the geographical type of fauna is addressed. The book is intended for geologists-stratigraphers, paleontologists, petroleum geologists, specialists in paleogeography and regional geology.
    Beschreibung / Inhaltsverzeichnis: Сборник посвящен стратиграфии и палеонтологии палеозоя Западно-Сибирской плиты и ее горного обрамления. Предлагаются уточненные схемы стратиграфии палеозойских отложений Западно-Сибирской плиты, девонских отложений Рудного Алтая, сопоставляются стратиграфические подразделения девона Салаира, Алтая и Уpaлa. Значительное внимание уделено систематическому описанию новых видов и более крупных таксонов фораминифер, полихет, водорослей, спор, рассматривается применение их для биостратиграфического расчленения и корреляции палеозойских отложений, затрагивается вопрос географического типа фауны. Книrа рассчитана на геологов-стратиграфов, палеонтологов, геологов-нефтяников, специалистов по палеогеографии и региоиальной гeoлoгии.
    Materialart: Monographie ausleihbar
    Seiten: 228 Seiten , Illustrationen
    Serie: Trudy Instituta Geologii i Geofiziki Vypusk 619
    Sprache: Russisch
    Anmerkung: Translation of Table of Contents Preface Paleozoic stratigraphy of the southeastern part of the West Siberian plate / V.N. Dubatolov, V.I. Krasnov, O.I. Bogush, V.M. Zadorozhny, S.A. Stepanov, L.S., Ratanov, V.I. Bijakov, N.P. Zapivalov, Z.Ya. Serdyuk, I.P. Mukhina Foraminifera and stratigraphy of the Lower Carboniferous of the West Siberian Plate / O.I. Bogush Findings of Middle Paleoeoic polychaetes in the southeastern part of the West Siberian Plate / R.M. Myannil, N.M. Zaslavskaya Algae of the Middle and Upper Devonian of Western Siberia and the Urals / B.I. Chuvashov, O.V. Yuferev, V.A. Luchinina About the boundary of the Lower and Middle Devonian. Ostracode associations / E.N. Polenova Distribution of foraminifera in typical Devonian sections of the Kuznetsk Basin margins / V.M. Zadorozhny Stratigraphy of Devonian deposits of the Rubtsovsky ore district (Rudny Altai) / V.M. Chekalin, V.A. Zheltonogova Comparison of Devonian deposits of Salair, Altai and the Urals based on materials from the study of crinoids / Yu.A. Dubatolova, E.V. Dubatolova, V.S. Militsina The first finds of spores in the Middle Devonian deposits of the Nazarovo depression of the Minusinsk trough / L.N. Peterson, A.P. Kosorukov On the age and geographical type of fauna from the Upper Paleozoic deposits of the Pavlodar Irtysh region / O.A. Betekhtina Application , СОДЕРЖАНИЕ Предисловие Стратиграфия палеозоя юго-восточной части Западно-Сибирской плиты / В.Н. Дубатолов, В.И. Краснов, О.И. Богуш, В.М. Задорожный, С.А. Степанов, Л.С, Ратанов, В.И. Биджаков, Н.П. Запивалов, З.Я. Сердюк, И.П. Мухина Фораминиферы и стратиграфия нижнего карбона Западно-Сибирской плиты / О.И. Богуш Находки среднепалеоэойских полихет в юго-восточной части Западно-Сибирской плиты / Р.М. Мянниль, Н.М. Заславская Водоросли среднего и верхнего девона Западной Сибири и Урала / Б.И. Чувашов, О.В. Юферев, В.А. Лучинина О границе нижнего и среднего девона. Остракодовые ассоциации / Е.Н. Поленова Распространение фораминифер в типовых разрезах девона окраин Кузнецкого бассейна / В.М. Задорожный Стратиграфия девонских отложений Рубцовского рудного района ( Рудный Алтай) / В.М. Чекалин, В.А. Желтоногова Сопоставление девонских отложений Салаира, Алтая и Урала по материалам изучения криноидей / Ю.А. Дубатолова, Е.В. Дубатолова, В.С. Милицина Первые находки спор в среднедевонских отложениях Назаровской впадины Минусинского прогиба / Л.Н. Петерсон, А.П. Косоруков О возрасте и географическом типе фауны из верхнепалеозойских отложений Павлодарского Прииртышья / О.А. Бетехтина Приложение , In kyrillischer Schrift
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 3
    Monographie ausleihbar
    Monographie ausleihbar
    Novosibirsk : Izdatel'stvo "Nauka", Sibirskoe otdelenie
    Dazugehörige Bände
    Signatur: ZSP-805-636
    In: Trudy Instituta Geologii i Geofiziki, Vypusk 636
    Beschreibung / Inhaltsverzeichnis: Статьи сборника вносят определенный вклад в развитие системного подхода к познанию морфологических особенностей нашей планеты. Их авторы пришли к выводу, что в основу классификации рельефа должен быть положен балансовый принцип, поскольку перемешение минеральных масс как на поверхности Земли, так и в горизонтах лито- и астеносферы составляет сушность морфогенеза - ведушей фopмы движения материи, определяюшей динамическое состояние любой геоморфологической системы и позволяюшей прогнозировать ее устойчивость под влиянием различных антропогенных воздействий. Книга рассчитана на специалистов, работаюших в области геологии, геоморфологии и географии.
    Beschreibung / Inhaltsverzeichnis: Translation of the abstract: The articles in the collection make a certain contribution to the development of a systematic approach to understanding the morphological features of our planet. Their authors came to the conclusion that the classification of relief should be based on the balance principle, since the movement of mineral masses both on the surface of the Earth and in the horizons of the litho- and asthenosphere constitutes the dryness of morphogenesis - the leading form of movement of matter that determines the dynamic state of any geomorphological system and allowing one to predict its stability under the influence of various anthropogenic influences. The book is intended for specialists working in the field of geology, geomorphology and geography.
    Materialart: Monographie ausleihbar
    Seiten: 148 Seiten , Illustrationen
    Serie: Trudy Instituta Geologii i Geofiziki 636
    Sprache: Russisch
    Anmerkung: СОДЕРЖАНИЕ Предисnовие Новые пути в геоморфологии ее роль в развитии производительных сил Сибири / В. А. Николаев Рельеф и системный подход / О. В. Кашменская Новизна и перспективы системного подхода в геоморфологии (в связи с вопросами rеоморфолоrического картирования) / З. М. Хворостова Геоморфологическая формация и природно-территориалъный комплекс / Л. С. Миляева Корреляция вершинной и базисной поверхностей / Э. Л. Якименко, Н. С. Маковская, В. С. Порядин Особенности геолого-геоморфологическоrо изучения сейсмичности Алтае-Саянской горной области / Г. А. Чернов Рельеф и перспективы сельскохозяйственного использования земельных ресурсов Западно-Сибирской равнины / В. А. Николаев , Д. В. Пучкова , Translation of Table of Contents Preface New paths in geomorphology and its role in the development of the productive forces of Siberia / V. A. Nikolaev Relief and systematic approach / O. V. Kashmenskaya Novelty and prospects of a systematic approach in geomorphology (in connection with issues of geomorphological mapping) / Z. M. Khvorostova Geomorphological formation and natural-territorial complex / L. S. Milyaeva Correlation of vertex and base surfaces / E. L. Yakimenko, N. S. Makovskaya, V. S. Poryadin Features of geological and geomorphological study of seismicity in the Altai-Sayan mountain region / G. A. Chernov Relief and prospects for agricultural use of land resources of the West Siberian Plain / V. A. Nikolaev, D. V. Puchkova , In kyrillischer Schrift
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 4
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-77/27
    In: CRREL Report, 77-27
    Beschreibung / Inhaltsverzeichnis: The spectral reflectance of natural snow in the range of 0.20- to about 0.40-micrometers wavelengths was studied in the laboratory using both continuous spectral scanning and fixed bandpass measurements. White barium sulfate pressed powder was used as a standard for comparison. The reflectance of fresh snow was found to be very high (usually nearly 100%) and only weakly wavelength dependent from 0.24 micrometers to the visible range. In the 0.20- to 0.24-micrometers portion of the spectrum, the reflectance was found to be quite erratic. Possible reasons for the irregularities in reflectance measurements are discussed.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 19 Seiten , Illustrationen
    Serie: CRREL Report 77-27
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Experimental procedure Snow collection Spectrophotometric methods Data analysis Potential sources of error Presentation of results Continuous-scan measurements Comparison of sequential bandpass and continuous-scan measurements Theoretical calculations Discussion of results Differences in amplitude of reflectance measurements Irregularities in the shape of spectral reflectance curves The true spectral reflectance of snow in the ultraviolet region Conclusions Literature cited Appendix A. Absolute reflectance values of pressed BaSO4 powder
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 5
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/27
    In: CRREL Report, 81-27
    Beschreibung / Inhaltsverzeichnis: Existing classifications for deposits in the glacial environment are inadequate and inconsistent. Deposits should be classified both descriptively and genetically; adequate descriptive classifications already exist. A major problem for previous genetic classifications has been that glacial deposition and the resulting deposits' properties were poorly understood. On the basis of three criteria-sediment source, uniqueness to the glacial environment, and preservation of glacier-derived properties-deposits in the glacial environment result from either of two groups of processes: primary or secondary. Primary processes release the debris of the glacier directly and form deposits that may bear properties related to the glacier and its mechanics. Their deposits are classified genetically as till and are the only deposits indicative of glaciation. In contrast, secondary processes mobilize, rework, transport and resediment debris and deposits in the glacial environment. They develop new, nonglacial properties in their deposits, while destroying or substantially modifying glacier-derived properties. Interpretation of their properties may provide information on the depositional are classified genetically according to the depositional process just as they are in other sedimentary environments. This genetic classification differs from previous classifications in that not all diamictons deposited in the glacial environment are classified as till; it is based strictly on process-related criteria. The origin of properties of glacial deposits in relation to the glacier's mechanics and environment must be recognized if the mechanisms and depositional processes of former glaciers are to be precisely understood.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 16 Seiten , Illustrationen
    Serie: CRREL Report 81-27
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Criteria for process grouping Depositional processes Deposit groups-tills and nontills Comparison of melt-out and sediment flow Melt-out Sediment flow Classification of glacial deposits Conclusions Literature cited
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 6
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-82/5
    In: CRREL Report, 82-5
    Beschreibung / Inhaltsverzeichnis: The problem of simultaneous heat and mass transfer in a homogeneous snow layer, with one side kept at its initial temperature and the other side with a step temperature increase, was solved for the case of constant through-flow conditions. An experimentally determined effective thermal conductivity function, i.e. Ke = 0.0014 + 0.58 G (where G is dry mass flow rate of air in g/sq cm-s), was employed in the solution. The computed nondimensional temperature distribution agreed quite well with experimental data taken under pseudo-steady state conditions with the exception of the temperature for the lowest flow rate used in the experiment. The pronounced nonlinearity of the temperature distribution was found to be a strong function of the flow rate. For sinusoidal variation of atmospheric pressure, the responding flow in the snow medium was also found to be sinusoidal. In conjunction with the diurnal temperature change, this variation facilitated the process of repeated sublimation and condensation in alternate directions and thereby produced a surface layer of approximately constant snow density.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 10 Seiten , Illustrationen
    Serie: CRREL Report 82-5
    Sprache: Englisch
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 7
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-82/6
    In: CRREL Report, 82-6
    Beschreibung / Inhaltsverzeichnis: The interpretation of continuous radar profiles requires an alternative geophysical means of obtaining ground dielectric information. Ground dielectric properties were measured using wide-angle reflection and refraction (WARR) soundings with a ground-probing radar set that transmits pulses f a few nanoseconds duration. The investigations, carried out over sandy gravel in interior Alaska, provided dielectric data to about a 5-m depth. The WARR soundings were displayed as individual traces allowing interference between separate events and dispersion to be observed, and the soundings were compared with continuous radar and resistivity profiles conducted concurrently to extract the maximum amount of dielectric information. The dielectric constants, derived mainly from the direct ground waves propagating along the surface, ranged from 2.9 to 7.4. Dielectric values interpreted for one site predicted the possibility of a refracted event which may have occurred during one of the soundings.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 11 Seiten , Illustrationen
    Serie: CRREL Report 82-6
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Theory of ground wave propagation from a horizontal electric dipole Equipment and methods Results Site 1 Site 2 Site 3 Summary and concluding remarks Literature cited
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 8
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-82/1
    In: CRREL Report, 82-1
    Beschreibung / Inhaltsverzeichnis: On 27 March 1964 a major earthquake struck Southern Alaska. The city of Anchorage, which contained a large part of Alaska's population, suffered loss of life and destruction of property. The time of the day, the season, and ground conditions were such that loss of life and property was minimized. The frozen ground and the ice on fresh waster bodies responded to the earthquake shocks in a seldom-observable pattern, which was noted and recorded. Changes of sea level and slides into the sea were responsible for waterfront destruction. It is concluded that the main factor that limited structural damage was the frozen state of the ground.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 26 Seiten , Illustrationen
    Serie: CRREL Report 82-1
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Abstract of events Earthquakes and frozen ground The response of freshwater ice sheets to earthquake shock The earthquake disturbance in glaciated mountains Disturbed wildlife Tidal waves Summary Literature cited
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 9
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-82/3
    In: CRREL Report, 82-3
    Beschreibung / Inhaltsverzeichnis: The conditions that lead to initial breakup of a solid ice on a river due to rapid water level variations are analyzed. The analysis is based on the theory of beams on an elastic foundation. First cracking is assumed to occur when the bending moment induced in the ice cover by the wave exceeds the flexural strength of the ice cover.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 17 Seiten , Illustrationen
    Serie: CRREL Report 82-3
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Symbols Introduction Purpose of the study Stating the problem Fracturing of the ice cover due to the passage of surge waves Basic assumptions Derivation of the bending moments Determination of the wave characteristics Deflection of the ice Discussion and field observations Summary Literature cited
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 10
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-82/4
    In: CRREL Report, 82-4
    Beschreibung / Inhaltsverzeichnis: Several proposed methods for treating the momentum flux between drifting sea ice and the underlying ocean are interpreted in terms of simple planetary-boundary-layer (PBL) turbulence theory. The classical two-layer approach, in which the solution for a thin surface layer is matched to an Ekman solution for the outer layer, is used to derive several forms of the drag law. These forms range from linear (where stress is proportional to relative speed), through quadratic (where stress is proportional to relative speed squared), to a Rossby-similarity law like that used to express frictional drag on geostrophic wind in the atmosphere. Only formulations which conform with Rossby-similarity scaling are consistent with free-drift data from the 1975 AIDJEX drift station experiment.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 17 Seiten , Illustrationen
    Serie: CRREL Report 82-4
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Background Hierarchy of drag laws and simple models The momentum equation for the planetary boundary layer Linear eddy viscosity - the constant stress layer Two-layer eddy viscosity PBL scaling A dimensionless two-layer system A dimensionless two-layer system with modified stress Evaluating the drag laws Rossby similarity parameters and buoyancy effects Discussion Literature cited
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
Schließen ⊗
Diese Webseite nutzt Cookies und das Analyse-Tool Matomo. Weitere Informationen finden Sie hier...