+47 73594756 +47 95137746
S. P. Andersens veg 5, Vassbygget*405

Background and activities

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

Journal publications

Books

  • Foerst, Markus; Ruther, Nils. (2012) Mean and turbulent flow structures in two consecutive meander bends. Mean and turbulent flow structures in two consecutive meander bends. 2012. ISBN 978-3-943683-03-5.
  • Roberts, Marc; Ruther, Nils; Vollmer, Stefan; Olsen, Nils Reidar Bøe. (2012) 3D MODELLING OF CHANGES IN SEDIMENT TRANSPORT, BED COMPOSITION AND POROSITY DURING A FLOOD EVENT AT THE RIVER ELBE. 3D MODELLING OF CHANGES IN SEDIMENT TRANSPORT, BED COMPOSITION AND POROSITY DURING A FLOOD EVENT AT THE RIVER ELBE. 2012. ISBN 978-3-941492-45-5.
  • Spiller, Stephan; Ruther, Nils; Baumann, Benjamin. (2012) Artificial Reproduction of the Surface Structure in a Gravel Bed. Artificial Reproduction of the Surface Structure in a Gravel Bed. 2012. ISBN 978-3-943683-03-5.

Part of book/report

  • Ruther, Nils; Huber, Sonja; Spiller, Stephan; Aberle, Jochen. (2013) Verifying a Photogrammetric Method to Quantify Grain Size Distribution of Developed Armor Layers. Verifying a Photogrammetric Method to Quantify Grain Size Distribution of Developed Armor Layers. Proceedings of the 35th IAHR World Congress.
  • Spiller, Stephan; Ruther, Nils; Baumann, Benjamin. (2013) PIV Measurements of Steady Flow over an Artificial Static Armor Layer. PIV Measurements of Steady Flow over an Artificial Static Armor Layer. Proceedings of the 35th IAHR World Congress.
  • Spiller, Stephan; Ruther, Nils; Koll, Klaus; Koll, Katinka. (2012) Bed load movement over a fully developed armor layer – A tracer experiment. Bed load movement over a fully developed armor layer – A tracer experiment. River Flow 2012.

Report/dissertation

  • Thorarinsdottir, Thordis Linda; Alfredsen, Knut; Borsanyi, Peter; Hisdal, Hege; Lawrence, Deborah; Lundquist, Dan; Løland, Anders; Melkersen, Daniel; Midttømme, Grethe Holm; Rüther, Nils; Tingvold, Jens Kristian; Tveito, Ole Einar; Wilson, Donna. (2013) A robust flood estimation framework for Norway. A robust flood estimation framework for Norway. 2013. NR-notat (SAMBA/22/13).
  • Pedersen, Øyvind; Ruther, Nils. (2012) Modeling bed shear stress on an armored river bed due to hydropower peaking. Modeling bed shear stress on an armored river bed due to hydropower peaking. 2012.

Others

  • Ruther, Nils. (2014) 3D hybrid modelling of stage-discharge curves for extreme floods. 3D hybrid modelling of stage-discharge curves for extreme floods. FlomQ workshop . Meteorologisk Institutt; Oslo. 2014-05-08 - 2014-05-08.
  • Ruther, Nils; Haun, Stefan. (2014) How to moldel a river. How to moldel a river. ISE short courses . SINTEF ENERGI AS; Trondheim. 2014-06-21 - 2014-06-22.
  • Spiller, Stephan; Ruther, Nils; Casas-Mulet, Roser; Friedrich, Heide. (2014) Pore Water Exchange In Gravel Bed Rivers During Hydropower Peaking Events. Pore Water Exchange In Gravel Bed Rivers During Hydropower Peaking Events. 10th International Symposium on Ecohydraulics (ISE 2014) . Sintef, NTNU; Trondheim. 2014-06-23 - 2014-06-27.
  • Foerst, Markus; Ruther, Nils; Hahn, Felix. (2013) Measuring Bank Retreat in Fluvial Environments with Terrestrial Laser Scanning (TLS). Measuring Bank Retreat in Fluvial Environments with Terrestrial Laser Scanning (TLS). GESINUS Annual Meeting . NTNU, Institutt for Vann- og Miljøteknikk; Trondheim. 2013-05-27 - 2013-05-28.
  • Foerst, Markus; Ruther, Nils; Hahn, Felix. (2013) Measuring Bank Retreat in Fluvial Environments with Terrestrial Laser Scanning (TLS). Measuring Bank Retreat in Fluvial Environments with Terrestrial Laser Scanning (TLS). RCEM ; Santander. 2013-06-09 - 2013-06-13.
  • Ruther, Nils. (2013) Effektkjøring og endringer på hydromorphologi. Effektkjøring og endringer på hydromorphologi. Vassdragsdrift og Miljøforhold . Energi Norge; Bergen. 2013-10-29 - 2013-10-30.
  • Ruther, Nils. (2013) Norsk Vannkraftsenter. Norsk Vannkraftsenter. Vassdragsdrift og Miljøforhold . Energi Norge; Bergen. 2013-10-29 - 2013-10-30.
  • Ruther, Nils. (2013) Sediment transport in regulated rivers - implication for Norway. Sediment transport in regulated rivers - implication for Norway. Vassdragshydraulikk Fagseminar . NVE; Oslo. 2013-09-03 - 2013-09-03.
  • Ruther, Nils; Huber, Sonja; Spiller, Stephan; Aberle, Jochen. (2013) Verifying a Photogrammetric Method to Quantify Grain Size Distribution of Developed Armor Layers. Verifying a Photogrammetric Method to Quantify Grain Size Distribution of Developed Armor Layers. 35th IAHR World Congress . IAHR; Chengdu. 2013-09-08 - 2013-09-13.
  • Spiller, Stephan; Ruther, Nils. (2013) Armor layers in regulated rivers during unsteady flows. Armor layers in regulated rivers during unsteady flows. 3rd Nordic Seminar on Hydropower and Sediment Transport ; Trondheim. 2013-05-29 - 2013-05-30.
  • Spiller, Stephan; Ruther, Nils. (2013) The Impact of Hydropower Peaking on Gravel Beds. The Impact of Hydropower Peaking on Gravel Beds. Hydro2013 International Conference . The International Journal of Hydropower and Dams; Innsbruck. 2013-10-07 - 2013-10-09.
  • Spiller, Stephan; Ruther, Nils; Baumann, Benjamin. (2013) PIV Measurements of Steady Flow over an Artificial Static Armor Layer. PIV Measurements of Steady Flow over an Artificial Static Armor Layer. 35th IAHR World Congress . IAHR; Chengdu. 2013-09-08 - 2013-09-13.
  • Foerst, Markus; Ruther, Nils. (2012) Mean and turbulent flow structures in two consecutive meander bends. Mean and turbulent flow structures in two consecutive meander bends. 2nd IAHR Europe Conference . TU Munich; Munich. 2012-06-27 - 2012-06-29.
  • Foerst, Markus; Ruther, Nils. (2012) Post Processing Methods of Moving Boat ADCP Measurements Time Averaging vs. Distance Averaging. Post Processing Methods of Moving Boat ADCP Measurements Time Averaging vs. Distance Averaging. Treffen Junger WissenschaftlerInnen an Wasserbauinstituten . TU München; München. 2012-06-25 - 2012-06-26.
  • Foerst, Markus; Ruther, Nils; Hahn, Felix. (2012) Terrestrial Laser Scan (TLS) Measurement and Acoustic Doppler Current Profilers (ADCP) – a new Method to Understand Bank Retreat in Natural River Bends?. Terrestrial Laser Scan (TLS) Measurement and Acoustic Doppler Current Profilers (ADCP) – a new Method to Understand Bank Retreat in Natural River Bends?. Vannets vei i landskapet - hydrologiens betydning for miljøstatus . Norsk hydrologiråd; Ås. 2012-09-20 - 2012-09-20.
  • Roberts, Marc; Ruther, Nils; Vollmer, Stefan; Olsen, Nils Reidar Bøe. (2012) 3D MODELLING OF CHANGES IN SEDIMENT TRANSPORT, BED COMPOSITION AND POROSITY DURING A FLOOD EVENT AT THE RIVER ELBE. 3D MODELLING OF CHANGES IN SEDIMENT TRANSPORT, BED COMPOSITION AND POROSITY DURING A FLOOD EVENT AT THE RIVER ELBE. 10th International Conference on Hydroinformatics . TU Hamburg Harburg; Hamburg. 2012-07-14 - 2012-07-18.
  • Spiller, Stephan; Ruther, Nils; Baumann, Benjamin. (2012) Artificial Reproduction of the Surface Structure in a Gravel Bed. Artificial Reproduction of the Surface Structure in a Gravel Bed. 2nd European IAHR Congress . Technische Universität München; München. 2012-06-27 - 2012-06-29.
  • Spiller, Stephan; Ruther, Nils; Killingtveit, Ånund. (2012) Physical Effects of Load Fluctuations in Rivers. Physical Effects of Load Fluctuations in Rivers. 14. Treffen junger WissenschaftlerInnen an Wasserbauinstituten . Technische Universität München; Munchen. 2012-06-25 - 2012-06-26.
  • Spiller, Stephan; Ruther, Nils; Koll, Klaus; Koll, Katinka. (2012) Bed load movement over a fully developed armor layer - A tracer experiment. Bed load movement over a fully developed armor layer - A tracer experiment. IAHR River Flow 2012 ; San José. 2012-09-05 - 2012-09-07.
  • Spiller, Stephan; Ruther, Nils. (2011) HydroPEAK: Physical effects of load fluctuations in rivers. HydroPEAK: Physical effects of load fluctuations in rivers. Measuring turbulence and sediment concentrations in particle-laden flow . NTNU - Institutt for vann- og miljøteknikk; Trondheim. 2011-03-22 - 2011-03-22.
  • Spiller, Stephan; Ruther, Nils. (2011) Physical effects of load fluctuations in rivers and reservoirs. Physical effects of load fluctuations in rivers and reservoirs. CEDREN-HydroPEAK researcher meeting . NTNU; Trondheim. 2011-10-25 - 2011-10-26.
  • Rüther, Nils; Guerrero, Massimo; Alberto, Lamberti. (2010) Modelling alluvial channel dynamics in a river reach dominated by alternate bars. Modelling alluvial channel dynamics in a river reach dominated by alternate bars. 5th International Conference on Fluvial Hydraulics, River Flow 2010 . IAHR; Braunschweig. 2010-09-08 - 2010-09-10.
  • Zinke, Peggy; Rüther, Nils; Olsen, Nils Reidar Bøe. (2010) A tool to assess morphological changes in a delta due to hydropower regulation. A tool to assess morphological changes in a delta due to hydropower regulation. Renewable energy research conference . NTNU; Trondheim. 2010-06-07 - 2010-06-08.
  • Rüther, Nils; Weitbrecht, Volker. (2009) Laboratory and Numerical Model Study on Sediment Transfer Processes in an Expanding River Reach. Laboratory and Numerical Model Study on Sediment Transfer Processes in an Expanding River Reach. 33rd IAHR Congress . IAHR; Vancouver. 2009-08-09 - 2009-08-14.
  • Zinke, Peggy; Rüther, Nils; Olsen, Nils Reidar Bøe; Eilertsen, Raymond. (2009) 3D MODELLING OF MORPODYNAMICS IN DELTAS DUE TO HYDRO POWER REGULATION. 3D MODELLING OF MORPODYNAMICS IN DELTAS DUE TO HYDRO POWER REGULATION. Proc. of the Annual Conference on Hydraulic Engineering . Technical University of Dresden; Dresden. 2009-03-12 - 2009-03-13.
  • Eilertsen, Raymond; Olsen, Nils Reidar Bøe; Rüther, Nils; Zinke, Peggy. (2008) River bed changes in the Lake Øyeren delta distributaries over a three-year period (2004 - 2007) as revealed by interferometric multibeam. River bed changes in the Lake Øyeren delta distributaries over a three-year period (2004 - 2007) as revealed by interferometric multibeam. International Geological Congress (IGC2008) ; 2008-08-06.
  • Rüther, Nils; Olsen, Nils Reidar Bøe; Eilertsen, Raymond. (2008) 3D modeling of flow and sediment transport over natural dunes. 3D modeling of flow and sediment transport over natural dunes. RiverFlow 2008 ; 2008-09-03.
  • Stoesser, Thorsten; Rüther, Nils; Olsen, Nils Reidar Bøe. (2008) Near-Bed Flow Behavior in a Meandering Channel. Near-Bed Flow Behavior in a Meandering Channel. RiverFlow 2008 ; 2008-05-03.
  • Zinke, Peggy; Olsen, Nils Reidar Bøe; Rüther, Nils. (2008) 3D Modelling of the flow distribution in the delta of Lake Øyern (Norway). 3D Modelling of the flow distribution in the delta of Lake Øyern (Norway). International Conference on Hydroscience and Engineering ; 2008-09-09.
  • Rüther, Nils; Olsen, Nils Reidar Bøe. (2006) Towards the prediction of free-forming meander formation using 3D computational fluid dynamics. Towards the prediction of free-forming meander formation using 3D computational fluid dynamics. Flow simulation inf hydraulic engineering . Technical University of Dresden; Dresden. 2006-03-09 - 2006-03-10.
  • Ruther, Nils; Olsen, Nils Reidar Bøe. (2005) Advances in 3D modeling of free-forming meander formation from initially straight alluvial channels. Advances in 3D modeling of free-forming meander formation from initially straight alluvial channels. 31st. IAHR Congress ; 2005-09-11.