Browsing College of Engineering and Informatics by Author "Hartnett, Michael"

Now showing items 21-27 of 27

    • Parameterization of turbulence models using 3DVAR data 

      Olbert, Agnieszka Indiana; Nash, Stephen; Hartnett, Michael (City University of New York, 2014-01-08)
      In this research the 3DVAR data assimilation scheme is implemented in the numerical model DIVAST in order to optimize the performance of the numerical model by selecting an appropriate turbulence scheme and tuning its ...

    • A Performance Assessment Protocol for Structured Mesh Multi-Scale Models 

      Nash, Stephen; Hartnett, Michael (2011)
      Nesting techniques are used to develop multi-scale models giving higher resolution and thus greater accuracy in nested domains. The assessment of model accuracy is therefore important for the successful implementation of ...

    • Regional modelling of the 21st century climate changes in the Irish Sea 

      Olbert, Agnieszka Indiana; Dabrowski, Tomasz; Nash, Stephen; Hartnett, Michael (Elsevier, 2012-06)
      An assessment of the complex evolution of climate change signals in the Irish Sea over the 21st century is presented in this paper. Potential impacts of climate change on the local hydrography are explored and interrelationships ...

    • Storms and surges in Irish coastal waters 

      Olbert, Agnieszka Indiana; Hartnett, Michael (Elsevier ScienceDirect, 2010-04-29)
      Mechanisms of storm surge formation and severity on the north European continental shelf and, in particular, in the Irish coastal waters are examined in this paper. A numerical surge model was developed and used in combination ...

    • Tide-surge interactions and their effects on total sea levels 

      Olbert, Agnieszka Indiana; Nash, Stephen; Cunnane, Conleth; Hartnett, Michael (Springer Verlag, 2013-05-08)
      The research presented in this paper involves the application of the joint probability method to the estimation of extreme water levels resulting from astronomical tides and surge residuals and the investigation of the ...

    • Tide-surge interactions and their effects on total sea levels in Irish coastal waters 

      Olbert, Agnieszka Indiana; Nash, Stephen; Cunnane, Conleth; Hartnett, Michael (Springer, 2013-06)
      The research presented in this paper involves the application of the joint probability method to the estimation of extreme water levels resulting from astronomical tides and surge residuals and the investigation of the ...

    • Turbulence modelling using 3DVAR data assimilation in laboratory conditions 

      Olbert, Agnieszka Indiana; Nash, Stephen; Hartnett, Michael (2013)
      The viability of turbulence parameter estimation in a numerical model using 3DVAR data assimilation technique is explored in this research. Water currents measured in a physical model are assimilated into the numerical ...