Search results for: Coastal flows

• COASTAL ENGINEERING

  Journals

  ISSN: 0378-3839 , eISSN: 1872-7379

• Simulations of flows in the coastal zone of the Baltic Sea

  Open Research Data

  open access

  • A. Dudkowska
  • J. Malicki
  • A. Boruń

  The study area is located in the Southern Baltic, within Polish Marine Areas, adjacent to the coastline in the vicinity of Lubiatowo village, where The Coastal Research Station (CRS) – a field laboratory of the Institute of Hydro-Engineering of the Polish Academy of Sciences (IBW PAN) –is situated. The numerical reconstruction of the coastal flow was...

• Transactions of the Institute of Fluid-Flow Machinery

  Journals

  ISSN: 0079-3205

• Study of the Flow Dynamics of Surface Water Masses in the Area of the Coastal Gulf of Gdansk

  Publication

  • K. Pyrchla
  • J. Pyrchla
  • L. Kasyk
  • M. Kijewska
  • M. Leyk-Wesolowska

  - Year 2017

  The paper describes two methods of predicting the movement of small objects with surface water masses. One of the methods uses graph theory to describe the motion of water masses in port docks. The results of this study were compared to a simulation using the hydrodynamic numerical model M3D. The results obtained in a virtual environment were related to the experiments in the real world. In the coastal area of the Gulf of Gdansk,...

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• COASTAL MANAGEMENT

  Journals

  ISSN: 0892-0753 , eISSN: 1521-0421

• DISTRIBUTION OF FLOWS IN A CHANNEL NETWORK UNDER STEADY FLOW CONDITIONS

  Publication

  • D. Gąsiorowski
  • W. Artichowicz

  - Acta Scientiarum Polonorum Formatio Circumiectus - Year 2019

  The article presents an algorithm for calculating the distribution of flow in a junction of open channel network under steady flow conditions. The article presents a simplified calculation algorithm used to estimate the distribution of flow in a network of channels under steady flow conditions. The presented algorithm is based on the continuity equation and a simplified energy equation. To describe the relationship between the...

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• CRYSTAL GROWTH & DESIGN

  Journals

  ISSN: 1528-7483 , eISSN: 1528-7505

• Estuarine Coastal and Shelf Science

  Journals

  ISSN: 0272-7714 , eISSN: 1096-0015

• Baltic Coastal Zone

  Journals

  ISSN: 1643-0115

• Marine and Coastal Fisheries

  Journals

  ISSN: 1942-5120

• JOURNAL OF COASTAL CONSERVATION

  Journals

  ISSN: 1400-0350 , eISSN: 1874-7841

• Ocean and Coastal Research

  Journals

  eISSN: 2675-2824

• Heat transfer and fluid flow visualization using liquid crystal thermography

  Publication

  • J. Stąsiek
  • M. Wierzbowski
  • J. Barański
  • A. Stąsiek

  - Year 2006

  W pracy przedstawiono możliwości wykrzystania termografii ciekłokrystalicznej do badań wymiany ciepła oraz wizualizacji pola przepływu w elementach urządzeń przemysłowych.

• The use of liquid crystal thermography for heat, fluid flow and biomedical research.

  Publication

  • J. Stąsiek
  • A. Stąsiek
  • M. Wierzbowski
  • M. Jewartowski

  - Year 2004

  W ostatniej dekadzie termografia ciekłokrystaliczna (TLC) i cyfrowa analiza kolorowych obrazów była z powodzeniem stosowana w różnych aplikacjach technicznych, przemysłowych i biomedycznych. Cienkie warstwy ciekłokrystaliczne zastosowano dla uzyskania lokalnych pól temperatury, współczynników przekazywania ciepła i określenia rodzaju procesu. Materiał ciekłokrystaliczny można również zastosować do wizualizacji pól temperatury i...

• Journal of Computational Multiphase Flows

  Journals

  ISSN: 1757-482X

• Coastal cellular distress system

  Publication

  • R. Katulski
  • R. Niski
  • J. Stefański

  - Year 2005

  Przedstawiono koncepcję systemu bezpieczeństwa w morskiej strefie A1, opartego o istniejące sieci komórkowe GSM. System ten został opracowany dla potrzeb małych jednostek pływających (nieinstytucjonalnych), które mają ograniczony dostęp do zasobów systemu GMDSS. Zostały przeprowadzone również badania symulacyjne efektywności lokalizowania terminala ruchomego w warunkach morskich. Otrzymane rezultaty w wybranych warunkach spełniają...

• Importance of benthic macrofauna and coastal biotopes for ecosystem functioning – Oxygen and nutrient fluxes in the coastal zone

  Publication

  • U. Janas
  • D. Burska
  • H. Kendzierska
  • D. Pryputniewicz-Flis
  • K. Łukawska-Matuszewska

  - Estuarine Coastal and Shelf Science - Year 2019

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• The Use of Liquid Crystal Thermography an Image Processing in Heat and Fluid-Flow Research

  Publication

  • J. Stąsiek
  • M. Jewartowski

  - Year 2015

  Liquid crystal thermography (LCT) have been used in many technical, industrial and biomedical applications [1]. During over 20 years it has been successfully applied in Department of Energy and Industrial Apparatus at Gdansk University of Technology for visualization of steady-state and transient temperature fields. In order to demonstrate feasibility of LCT techniques in practical heat transfer contexts, the authors have performed...

• JOURNAL OF CRYSTAL GROWTH

  Journals

  ISSN: 0022-0248 , eISSN: 1873-5002

• Implementation of TVDI calculation for coastal zone

  Publication

  • T. Bieliński

  - Year 2015

  Paper will show an implementation of TVDI (Temperature-Vegetation-Dryness Index) algorithm on GPU (Graphics Processing Unit). Calculation of this index is based on LST (Land Surface Temperature) and NDVI (Normalized Difference Vegetation Index). Discussed results are based on multi-spectral imagery retrieved from AVHRR3 sensors for area of Poland, especially from region of Gdańsk coastal zone. All phases of TVDI implementation...

• JOURNAL OF COASTAL RESEARCH

  Journals

  ISSN: 0749-0208 , eISSN: 1551-5036

• Journal of Island & Coastal Archaeology

  Journals

  ISSN: 1556-4894 , eISSN: 1556-1828

• Journal of Ocean and Coastal Economics

  Journals

  eISSN: 2373-8456

• Experimental and numerical simulations of flow and heat transfer in heatexchanger elements using liquid crystal thermography.

  Publication

  • J. Stąsiek
  • M. Ciofalo
  • M. Wierzbowski

  - Year 2003

  Przedstawienie koncepcji badań eksperymentalnych i numerycznych oraz ich wyników podczas wymiany ciepła w modelach klasycznych i płytowych wymienników ciepła w warunków przepływów przejściowych i turbulentnych.

• The essence of marine and coastal space – an interdisciplinary perspective

  Publication

  • K. Jerzak
  • M. D. Shrayer
  • K. Krośnicka
  • P. Lorens
  • J. Zaucha
  • J. Pardus

  - EUROPA XXI - Year 2019

  Sea space has been undergoing a profound transformation. Although it retains its inspirational function in arts, literature and philosophy, it has been gaining new anthropogenic dimensions in eco-nomics and urban planning as a source of satisfying human needs i.e. the provision of harmony, beauty, off-shore energy, and biotech substances. Therefore, in this paper marine space is analyzed from a mul-tidimensional perspective of...

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• Accelerator of the entrepreneurship: suburbs in the coastal metropolis of GOM

  Publication

  • J. Martyniuk-Pęczek
  • O. Martyniuk
  • T. Parteka

  - Year 2014

  Polish model of suburban structure is made of variety types of enterprises in different scales, and a range of housing. However this mass of unordered structure with its urban development problems, often leads to the establishment of business and also the development of local entrepreneurship. This article investigates SME sector located in the suburban area of costal metropolis GOM to prove the thesis that the positive effect...

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• Seasonal changes of mercury speciation in the coastal sediments

  Publication

  • J. Bełdowski
  • M. Szubska
  • M. Bełdowska
  • K. Jankowska
  • E. Kotlarska
  • B. Graca

  - JOURNAL OF SOILS AND SEDIMENTS - Year 2018

  Purpose Mercury speciation in sediments is linked to environmental conditions and processes. Domination of particular mercury species depends on its source, displays considerable seasonal behavior, and may be further modified due to oxygen levels, icing conditions, or the input of fresh organic matter. The purpose of this study was to examine the coastal area of the Gulf of Gdańsk in terms of mercury contamination and the influence...

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• Experimental and numerical simulations of flow and heat transfer in heat exchanger elements using liquid crystal thermography.

  Publication

  • J. Stąsiek
  • M. Ciofalo
  • M. Wierzbowski

  - Year 2004

  W artykule przedstawiono założenia oraz sposób prowadzenia eksperymentu i obliczeń numerycznych wymiany ciepła w modelu wymiennika ciepła przy użyciu termografii ciekłokrystalicznej.

• Mercury at coastal zone of Puck Bay (southern Baltic)

  Publication

  • M. Bełdowska
  • A. Jedruch
  • J. Bełdowski
  • M. Szubska
  • J. Kobos
  • S. Mudrak
  • B. Graca
  • A. Zgrundo
  • M. Ziółkowska
  • J. Kiełczewska... and 3 others

  - Year 2013

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• Reliable underwater communication system for shallow coastal waters

  Publication

  • J. Schmidt

  - HYDROACOUSTICS - Year 2014

  This paper presents a reliable and robust low data rate spread spectrum approach which is implemented in the acoustic underwater communication system for shallow coastal waters. It shows operation assumptions of spread spectrum techniques based on the wellknown Shannon equation. It describes two methods of spread spectrum: frequency hopping spread spectrum and direct sequence spread spectrum; their block diagram and their characteristics...

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• A Numerical Model Study on Ice Boom in a Coastal Lake

  Publication

  • T. Kolerski
  • H. T. Shen
  • S. Kioka

  - JOURNAL OF COASTAL RESEARCH - Year 2013

  A numerical study on the effectiveness of the proposed ice boom to be installed near the entrance of Lake Notoro, Hokkaido, Japan to prevent sea ice moving into the lake is presented. A two-dimensional hydro–ice dynamics model was modified to allow for the treatment of ice-boom interaction with the effect of tidal current. The numerical model is a coupled hydrodynamic and ice dynamic model. The ice dynamic component uses a Lagrangian...

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• FLOW TURBULENCE AND COMBUSTION

  Journals

  ISSN: 1386-6184 , eISSN: 1573-1987

• FLOW MEASUREMENT AND INSTRUMENTATION

  Journals

  ISSN: 0955-5986 , eISSN: 1873-6998

• Journal of Flow Chemistry

  Journals

  ISSN: 2062-249X , eISSN: 2063-0212

• CRYSTAL ENGINEERING

  Journals

  ISSN: 1463-0184

• Decahedral-shaped anatase titania photocatalyst particles: Synthesis in a newly developed coaxial-flow gas-phase reactor

  Publication

  • M. Janczarek
  • E. Kowalska
  • B. Ohtani

  - CHEMICAL ENGINEERING JOURNAL - Year 2016

  Decahedral-shaped anatase particles (DAPs) were prepared by a gas-phase process consisting of titanium(IV) chloride oxidation. The use of a coaxial-flow gas-phase reactor resulted in high reaction yield (ca. 70%) and good reproducibility of DAPs production. The influence of controlled and resultant preparation parameters on the process course and on DAPs properties (such as specific surface area, particle size and particle morphology)...

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• International Journal of Marine and Coastal Law

  Journals

  ISSN: 0927-3522 , eISSN: 1571-8085

• Journal of Integrated Coastal Zone Management

  Journals

  eISSN: 1646-8872

• Sizes and Shapes of Sea Ice Floes Broken by Waves–A Case Study From the East Antarctic Coast

  Publication

  • A. Herman
  • M. Wenta
  • S. Cheng

  - Frontiers of Earth Science - Year 2021

• Canthaxanthin in recent sediments as an indicator of heterocystous cyanobacteria in coastal waters

  Publication

  • M. Krajewska
  • M. Szymczak-Żyła
  • J. Kobos
  • M. Witak
  • G. Kowalewska

  - OCEANOLOGIA - Year 2019

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• Mercury concentration variability in the zooplankton of the southern Baltic coastal zone

  Publication

  • M. Bełdowska
  • S. Mudrak-Cegiołka

  - PROGRESS IN OCEANOGRAPHY - Year 2017

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• Mercury in Precipitation at an Urbanized Coastal Zone of the Baltic Sea (Poland)

  Publication

  • D. Saniewska
  • M. Bełdowska
  • J. Bełdowski
  • L. Falkowska

  - AMBIO - Year 2014

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• Accumulation of mercury in the macrozoobenthic fauna of the coastal zone of the Gulf of Gdańsk

  Publication

  • A. Jedruch

  - Year 2019

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• Scour development in front of coastal structures at intermediate phases of construction

  Publication

  • T. Marcinkowski

  - Year 2005

  Publikacja poświęcona jest zagrożeniom budowli morskich spowodowanych powstawaniem form erozyjnych na dnie morskim w sąsiedztwie konstrukcji. Pomiary i obserwacje wykonane w warunkch naturalnych porównane zostały z istniejącymi zaleceniami i wytycznymi do projektowania. Przedstawiono sytuacje, w których zagrożenie rzeczywiste osiągnęło poziom wyższy od zakładanego w fazie projektowej. Przedstawiono również przypuszczalne mechanizmy...

• Actual problems of the polish coastal landscape, architecture and culturalheritage protection

  Publication

  • M. Gawlicki

  - Year 2003

  Praca zawiera ogólną charakterystykę krajobrazu polskiego wybrzeża, przedstawia podstawowe zagrożenia jako wartości wynikające z nieprzemyślanych decyzji planistycznych oraz żywiołowego rozwoju strefy nadmorskiej, prezentuje także walory środowiska kulturowego wsi położonych nad Bałtykiem, ich architekturę oraz aktualne problemy ich ochrony.

• OCEAN & COASTAL MANAGEMENT

  Journals

  ISSN: 0964-5691 , eISSN: 1873-524X

• Journal of the Korean Crystal Growth and Crystal Technology

  Journals

  ISSN: 1225-1429 , eISSN: 2234-5078

• CRYSTAL RESEARCH AND TECHNOLOGY

  Journals

  ISSN: 0232-1300 , eISSN: 1521-4079

• Estuaries and Coasts

  Journals

  ISSN: 1559-2723 , eISSN: 1559-2731

• Anthropocene Coasts

  Journals

  eISSN: 2561-4150