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Publikationer 2005 2019

2019

Using CFD to describe H2S mass transfer across the water-air interface in sewers

Teuber, K., Broecker, T., Bentzen, T. R., Stephan, D., Nützmann, G. & Hinkelmann, R., 2019, (Accepteret/In press) I : Water Science and Technology.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Sewers
mass transfer
Computational fluid dynamics
Mass transfer
air
2018
3 Downloads (Pure)

An evaluation of global bioretention cell design guidelines

Bacys, M., Khan, U., Sharma, J. & Bentzen, T. R., 2018, I : Geophysical Research Abstracts. 20, EGU2018-17987-1.

Publikation: Bidrag til tidsskriftKonferenceabstrakt i tidsskriftForskningpeer review

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3 Citationer (Scopus)
12 Downloads (Pure)

Can the volume ratio of coarse to fine particles explain the hydraulic properties of sandy soil?

Nielsen, J. E., Karup, D., De Jonge, L. W., Ahm, M., Bentzen, T. R., Rasmussen, M. R. & Moldrup, P., 2018, I : Soil Science Society of America Journal. 82, 5, s. 1093-1100

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

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hydraulic property
sandy soil
sandy soils
fluid mechanics
porosity

Fluid dynamics in a full-scale flat sheet MBR, an experimental and numerical study

Sørensen, L. & Bentzen, T. R., 2018, I : Water Science and Technology. 78, 10, s. 2077-2087

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

fluid dynamics
Fluid dynamics
Bioreactors
bioreactor
membrane
2017

Effect of eccentric location of rotating membranes in MBR

Sørensen, L. & Bentzen, T. R., 5 sep. 2017.

Publikation: Konferencebidrag uden forlag/tidsskriftKonferenceabstrakt til konferenceForskning

2016
2 Citationer (Scopus)

Air Flows in Gravity Sewers - Determination of Wastewater Drag Coefficient

Bentzen, T. R., Østertoft, K., Vollertsen, J., Fuglsang, E. D. & Nielsen, A. H., 2016, I : Water Environment Research. 88, 3, s. 239-256 18 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

drag coefficient
Drag coefficient
Sewers
airflow
Gravitation
2015
1 Citation (Scopus)

Development of low-cost rotational rheometer

Sørensen, L., Bentzen, T. R. & Skov, K. T., 2015, I : Water Science and Technology. 71, 5, s. 685-690 6 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Rheometers
liquid
Viscometers
cost
Costs
1 Citation (Scopus)

Validation of computational non-Newtonian fluid model for membrane bioreactor

Sørensen, L., Bentzen, T. R. & Skov, K., 2015, I : Water Science and Technology. 72, 10, s. 1810-1816 7 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

non-Newtonian fluid
Bioreactors
bioreactor
computational fluid dynamics
membrane
2014

Air Flows in Gravity Sewers - Determination of Wastewater Drag Coefficient

Bentzen, T. R., Østertoft, K., Vollertsen, J., Fuglsang, E. D. & Nielsen, A. H., 2014, Proceedings of the Water Environment Federation. Odors and Air Pollutants 2014, s. 1-29

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

9 Citationer (Scopus)

Dependence of Shear and Concentration on Fouling in a Membrane Bioreactor with Rotating Membrane Discs

Jørgensen, M. K., Pedersen, M. T., Christensen, M. L. & Bentzen, T. R., 2014, I : AIChE Journal. 60, 2, s. 706-715 10 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Bioreactors
Sewage
Fouling
Membranes
Fluxes
139 Downloads (Pure)

Fouling in a MBR system with rotating membrane discs: Influence of concentration and shear

Jørgensen, M. K., Bentzen, T. R. & Christensen, M. L., 22 jul. 2014.

Publikation: Konferencebidrag uden forlag/tidsskriftPosterForskning

Fil
fouling
bioreactor
membrane
sludge
shear stress
2 Citationer (Scopus)

Influence of Closing Storm Surge Barrier on Extreme Water Levels and Water Exchange; The Limfjord, Denmark

Nørgaard, J. Q. H., Bentzen, T. R., Larsen, T., Andersen, T. L. & Kvejborg, S., 2014, I : Coastal Engineering Journal. 56, 1, s. 1-16 16 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

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Salinity
Surge
Water levels
Extremes
Estuaries
961 Downloads (Pure)

Technical note on drainage systems: design of pipes and detention facilities for rainwater

Bentzen, T. R., 2014, Aalborg: Department of Civil Engineering, Aalborg University. 33 s. (DCE Lecture notes; Nr. 30).

Publikation: Bog/antologi/afhandling/rapportRapportFormidling

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rainwater
sewage
pipe
surface water
design method
2013
138 Citationer (Scopus)

Activated Sludge Rheology: A critical review on data collection and modelling

Ratkovich, N. R., Horn, W., Helmus, F., Rosenberger, S., Naessens, W., Nopens, I. & Bentzen, T. R., feb. 2013, I : Water Research. 47, 2, s. 463-482 20 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

rheology
Rheology
activated sludge
modeling
Rheometers
6 Citationer (Scopus)

Comparison of Four Types of Membrane Bioreactor Systems in Terms of Shear Stress over the Membrane Surface using Computational Fluid Dynamics

Ratkovich, N. R. & Bentzen, T. R., 2013, I : Water Science and Technology. 68, 12, s. 2534-2544 11 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Bioreactors
computational fluid dynamics
bioreactor
shear stress
Shear stress
15 Citationer (Scopus)

Empirical Correlations and CFD Simulations of Vertical Two-Phase Gas-Liquid (Newtonian and Non-Newtonian) Slug Flow Compared Against Experimental Data of Void Fraction

Ratkovich, N. R., Majumder, S. K. & Bentzen, T. R., 2013, I : Chemical Engineering Research & Design. 91, 6, s. 988-998 11 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Newtonian liquids
Non Newtonian flow
Void fraction
Two phase flow
Non Newtonian liquids
4 Citationer (Scopus)

Minor Losses During Air Flow into Granular Porous Media

Poulsen, T., Minelgaite, G., Bentzen, T. R. & Andreasen, R. R., 2013, I : Water, Air and Soil Pollution. 224, 1666, 11 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

airflow
Porous materials
porous medium
Pressure gradient
pressure gradient

Modelamiento de dos Fases (Agua-Aire) de un Bioreactor Con Membrana (MBR) Sumergida Mediante la Dinámica de Fluidos Computacional (CFD)

Ratkovich, N. R., Bentzen, T. R. & Rasmussen, M. R., 2013, VIII Congreso Ibero-Americano en Ciencias y Tecnología de Membranas. Universidad Catolica del Maule, 2 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

2012
11 Citationer (Scopus)

Analytical and Numerical Modelling of Newtonian and non-Newtonian Liquid in a Rotational Cross-flow MBR

Bentzen, T. R., Ratkovich, N. R., Madsen, S., Jensen, J. C., Bak, S. N. & Rasmussen, M. R., 2012, I : Water Science and Technology. 66, 11, s. 2318–2327 10 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Non Newtonian liquids
shear stress
Shear stress
Computational fluid dynamics
activated sludge

Desarrollo de un Modelo Reológico de Lodos Activados Para Bioreactores Con Membrana (MBR)

Ratkovich, N. R., Bentzen, T. R., Moreau, A. A. & Rasmussen, M. R., 2012, VIII Congreso Ibero-Americano en Ciencias y Tecnología de Membranas. 2 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Empirical Correlations and CFD Simulations of Vertical Two-Phase Gas-Liquid (Newtonian and Non-Newtonian) Flow Compared Against Experimental Data of Void Fraction and Pressure Drop

Ratkovich, N. R., Bentzen, T. R., Majumder, S. K. & Rasmussen, M. R., 2012, 3rd EBECEM - Brazilian Meeting on Multiphase Flow and Phase Change Heat Transfer. 22 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

pressure drop
computational fluid dynamics
void
two phase flow
liquid
3 Citationer (Scopus)

Energy Consumption in Terms of Shear Stress for Two Types of Membrane Bioreactors used for Municipal Wastewater Treatment Processes

Ratkovich, N. R., Bentzen, T. R. & Rasmussen, M. R., 2012, I : Archives of Thermodynamics. 33, 2, s. 85-106 20 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

bioreactors
energy consumption
shear stress
blowers
membranes

Experimental and CFD Simulations of Vertical Two-Phase Slug Flow for Gas-Newtonian and Non-Newtonian Liquids

Ratkovich, N. R., Bentzen, T. R., Majumder, S. & Rasmussen, M. R., 2012. 2 s.

Publikation: Konferencebidrag uden forlag/tidsskriftKonferenceabstrakt til konferenceForskningpeer review

Non Newtonian liquids
Two phase flow
Computational fluid dynamics
Void fraction
Flow patterns
10 Citationer (Scopus)

Experimental and CFD Simulation Studies of Wall Shear Stress for Different Impeller Configurations and MBR Activated Sludge

Ratkovich, N. R., Chan, C. C. V., Bentzen, T. R. & Rasmussen, M. R., 2012, I : Water Science and Technology. 65, 11, s. 2061–2070 10 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Bioreactors
computational fluid dynamics
bioreactor
shear stress
activated sludge

Using Weather Radar to Optimise Operation of an Urban Drainage System with Distributed Rainwater Storage

Rasmussen, M. R., Thorndahl, S. L., Bentzen, T. R., Nielsen, J. E. & Selc, T., 2012, Urban Drainage Modelling: Proceedings of the Ninth International Conference on Urban Drainage Modelling. Prodanović, D. & Plavšić, J. (red.). Faculty of Civil Engineering, University of Belgrade, 11 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

urban drainage
storage tank
rainwater
radar
weather
3065 Downloads (Pure)

Vandstande og saltholdighed i Limfjorden ved lukket Thyborøn Kanal

Nørgaard, J. H., Bentzen, T. R. & Larsen, T., 2012, Aalborg: Department of Civil Engineering, Aalborg University. 11 s. (DCE Technical Memoranda; Nr. 27).

Publikation: Bog/antologi/afhandling/rapportRapportForskning

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2011

Accumulation of Heavy Metals and PAH in 5 Streams Receiving Highway Runoff

Bentzen, T. R., Larsen, T. & Pedersen, M. L., 2011.

Publikation: Konferencebidrag uden forlag/tidsskriftKonferenceabstrakt til konferenceForskningpeer review

Computational Fluid Dynamics of Two MBR Configurations

Bentzen, T. R., Ratkovich, N. R. & Rasmussen, M. R., 2011, AMTA/SEDA 2011 Joint Conference & Exposition “Membranes are the Solution": Book of Abstracts. 1 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceabstrakt i proceedingForskningpeer review

Computational Fluid Dynamics of Two MBR Configurations

Bentzen, T. R., Ratkovich, N. R. & Rasmussen, M. R., 2011, AMTA/SEDA 2011 Joint Conference & Exposition “Membranes are the Solution": Book of Proceedings. 10 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Bioreactors
Computational fluid dynamics
Membranes
Shear stress
Fouling

Energy Consumption in Terms of Shear Stress for Two Types of Membrane Bioreactors Used for Municipal Wastewater Treatment Processes

Ratkovich, N. R., Bentzen, T. R., Bérube, P. R., Heinen, N. & Rasmussen, M. R., 2011, HEAT 2011: The Sixth International Conference on Transport Phenomena in Multiphase Systems : Conference Proceediings. Polish Society of Mechanical Engineers and Technicans, s. 155-162 8 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceabstrakt i proceedingForskningpeer review

Bioreactors
Wastewater treatment
Shear stress
Energy utilization
Membranes

Energy Consumption Related to Shear Stress For Membrane Bioreactors Used For Wastewater Treatment

Ratkovic, N. R., Bentzen, T. R., Bérubéb, P. R. & Rasmussen, M. R., 2011. 1 s.

Publikation: Konferencebidrag uden forlag/tidsskriftKonferenceabstrakt til konferenceForskningpeer review

Energy Consumption Related to Shear Stress for Membrane Bioreactors Used for Wastewater Treatment

Ratkovich, N. R., Bentzen, T. R., Bérube, P. R., Heinen, N. & Rasmussen, M. R., 2011, Book of Proceedings: 24th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. University of Niš, Faculty of Mechanical Engineering, Niš , s. 2195-2206 12 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Bioreactors
Wastewater treatment
Shear stress
Energy utilization
Membranes
1 Downloads (Pure)

Energy Efficient Aeration in a Single Low Pressure Hollow Sheet Membrane Filtration Module

Bentzen, T. R., Ratkovich, N. R., Rasmussen, M. R., Heinen, N. & Hansen, F., 2011, I : G W F - Wasser, Abwasser. 152, S1/2011, s. 104-107 4 s.

Publikation: Bidrag til tidsskriftKonferenceartikel i tidsskriftForskningpeer review

aeration
low pressure
membrane
fouling
bioreactor
209 Downloads (Pure)

Energy Efficient Aeration in a Single Low Pressure Hollow Sheet Membrane Filtration Module

Bentzen, T. R., Ratkovich, N. R., Rasmussen, M. R. & Heinen, N., 2011. 1 s.

Publikation: Konferencebidrag uden forlag/tidsskriftPosterForskningpeer review

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Energy Efficient Aeration in a Single Low Pressure Hollow Sheet Membrane Filtration Module

Bentzen, T. R., Ratkovic, N. R., Rasmussen, M. R., Heinen, N. & Hansen, F., 2011, 6th IWA Specialist Conference on Membrane Technology for Water & Wastewater Treatment. IWA Publishing, s. 393-394 2 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceabstrakt i proceedingForskningpeer review

Numerical Modelling of Non-Newtonian Fluid in a Rotational Cross-Flow MBR

Bentzen, T. R., Ratkovic, N. R., Rasmussen, M. R., Jensen, J. C. & Bak, S. N., 2011, 6th IWA Specialist Conference on Membrane Technology for Water & Wastewater Treatment. IWA Publishing, s. 189-190 2 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceabstrakt i proceedingForskningpeer review

347 Downloads (Pure)

Numerical Modelling of Non-Newtonian Fluid in a Rotational Cross-Flow MBR

Bentzen, T. R., Ratkovich, N. R., Rasmussen, M. R., Madsen, S., Jensen, J. C. & Bak, S. N., 2011. 1 s.

Publikation: Konferencebidrag uden forlag/tidsskriftPosterForskningpeer review

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Numerical Modelling of Non-Newtonian Fluid in a Rotational Cross-Flow MBR

Bentzen, T. R., Ratkovich, N. R., Rasmussen, M. R., Madsen, S., Jensen, J. C. & Bak, S. N., 2011, Proceedings of the 6th IWA Specialist Conference on Membrane Technology for Water and Wastewater Treatment, Aachen, Germany. IWA Publishing, 8 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

non-Newtonian fluid
shear stress
activated sludge
fouling
modeling
66 Downloads (Pure)

Tungmetalforurening og nedsivningskapacitet i nedsivningsbassin på Rute 18, Midtjyske Motorvej syd for Herning

Fuglsang, E. D., Bentzen, T. R. & Larsen, T., 2011, Aalborg: Department of Civil Engineering, Aalborg University. 10 s. (DCE Technical Memorandum; Nr. 17).

Publikation: Bog/antologi/afhandling/rapportRapportForskning

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2010
3 Citationer (Scopus)

3D Modelling of Transport, Deposition and Resuspension of Highway Deposited Sediments in wet Detention Ponds

Bentzen, T. R., 2010, I : Water Science and Technology. 62, 3, s. 736-742 7 s.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Ponds
resuspension
Sediments
pond
road

Havvindmøller i Nissum Bredning: modellering af strømningsforhold, sedimenttransport og kystmorfologi

Bentzen, T. R. & Larsen, T., 2010, Aalborg: Department of Civil Engineering, Aalborg University. 46 s. (DCE Contract Reports; Nr. 93).

Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

Løgstør Bredning, modellering af sedimentspredning fra Lendrup klapplads

Bentzen, T. R. & Larsen, T., 2010, Aalborg: Department of Civil Engineering, Aalborg University. 30 s. (DCE Contract Reports; Nr. 92).

Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

602 Downloads (Pure)

Modellering af sandfang i vandløb

Fuglsang, E. D., Pedersen, M. L. & Bentzen, T. R., 2010. 1 s.

Publikation: Konferencebidrag uden forlag/tidsskriftPosterForskningpeer review

Åben adgang
Fil
187 Downloads (Pure)

Modellering af sandfang i vandløb

Fuglsang, E. D., Pedersen, M. L. & Bentzen, T. R., 2010, Ferskvandssymposiet 2010: Program og abstracts. København: Ferskvandsbiologisk Laboratorium, Biologisk Institut, Københavns Universitet, s. 28 1 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceabstrakt i proceedingForskningpeer review

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Nibe Bredning, klapning af oprensningsmaterialer og vurdering af sedimentspredning

Larsen, T. & Bentzen, T. R., 2010, Aalborg: Department of Civil Engineering, Aalborg University. 40 s. (DCE Contract Reports; Nr. 86).

Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

2009
616 Downloads (Pure)

3D Numerical Modelling of Transport, Deposition and Resuspension of Highway Deposited Sediments in Wet Detention Ponds

Bentzen, T. R., 2009, 8UDM & 2RWHM : International Conference: 7th - 12th September, 2009, University of Tokyo, Japan. 8 s.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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Fil
resuspension
pond
road
sediment
modeling
100 Downloads (Pure)

3D Numerical Modelling of Transport, Deposition and Resuspension of Highway Deposited Sediments in Wet Detention Ponds

Bentzen, T. R., 2009, 8UDM & 2RWHM : Proceedings: The 8th International Conference on Urban Drainage Modelling : The 2nd International Conference on Rainwater Harvesting and Management. organizing committees of 8UDM and 2RWHM, s. 98-99

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceabstrakt i proceedingForskning

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Fil
11 Citationer (Scopus)

Heavy Metal and PAH Concentrations in Highway Runoff Deposits Fractionated on Settling Velocities

Bentzen, T. R. & Larsen, T., 26 mar. 2009, I : Journal of Environmental Engineering. 135, 11, s. 1244-1247

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

settling velocity
Hydrocarbons
Heavy Metals
Runoff
Heavy metals
9 Citationer (Scopus)
Induced currents
Ponds
resuspension
Deposits
pond