Select Publications

Book Chapters

Waldschläger K; Brückner MZM; Almroth BC; Hackney CR; Adyel TM; Alimi OS; Belontz SL; Cowger W; Doyle D; Gray A; Kane I; Kooi M; Kramer M; Lechthaler S; Michie L; Nordam T; Pohl F; Russell C; Thit A; Umar W; Valero D; Varrani A; Warrier AK; Woodall LC; Wu N, 2023, 'Microplastics: What Can We Learn from Clastic Sediments?', in Springer Water, pp. 105 - 116, http://dx.doi.org/10.1007/978-3-031-34455-8_16

Journal articles

Kramer M; Bung DB, 2025, 'Improving the Measurement of Air-Water Flow Properties Using Remote Distance Sensing Technology', Journal of Hydraulic Engineering, 151, http://dx.doi.org/10.1061/JHEND8.HYENG-14074

Felder S; Kramer M; Hohermuth B; Valero D, 2024, 'Can Developments in Air-Water Flow Instrumentation Advance Hydraulic Design?', Journal of Hydraulic Engineering, 150, pp. 02524003, http://dx.doi.org/10.1061/JHEND8.HYENG-14037

Valero D; Felder S; Kramer M; Wang H; Carrillo JM; Pfister M; Bung DB, 2024, 'Air–water flows', Journal of Hydraulic Research, 62, pp. 319 - 339, http://dx.doi.org/10.1080/00221686.2024.2379482

Kramer M, 2024, 'Turbulent free-surface in self-aerated flows: Superposition of entrapped and entrained air', Journal of Fluid Mechanics

Cui H; Felder S; Kramer M, 2023, 'Predicting flow resistance in open-channel flows with submerged vegetation', Environmental Fluid Mechanics, 23, pp. 757 - 778, http://dx.doi.org/10.1007/s10652-023-09929-x

Kramer M; Valero D, 2023, 'Linking turbulent waves and bubble diffusion in self-aerated open-channel flows: two-state air concentration', Journal of Fluid Mechanics, 966, pp. a37, http://dx.doi.org/10.1017/jfm.2023.440

Felder S; Severi A; Kramer M, 2023, 'Self-Aeration and Flow Resistance in High-Velocity Flows Down Spillways with Microrough Inverts', Journal of Hydraulic Engineering, 149, pp. 04023011, http://dx.doi.org/10.1061/JHEND8.HYENG-13230

Kramer M, 2023, 'Velocities and turbulent stresses of free-surface skimming flows over triangular cavities', Journal of Hydraulic Engineering, 149, pp. 04023012, http://dx.doi.org/10.1061/JHEND8.HYENG-13209

Taghavi N; Niven RK; Kramer M; Paull DJ, 2023, 'Comparison of DRASTIC and DRASTICL groundwater vulnerability assessments of the Burdekin Basin, Queensland, Australia', Science of the Total Environment, 858, pp. 159945, http://dx.doi.org/10.1016/j.scitotenv.2022.159945

Valero D; Belay BS; Moreno-Rodenas A; Kramer M; Franca MJ, 2022, 'The key role of surface tension in the transport and quantification of plastic pollution in rivers', Water Research, 226, pp. 119078, http://dx.doi.org/10.1016/j.watres.2022.119078

Cui H; Felder S; Kramer M, 2022, 'Multilayer Velocity Model Predicting Flow Resistance of Aerated Flows Down Grass-Lined Spillway', Journal of Hydraulic Engineering, 148, pp. 06022014, http://dx.doi.org/10.1061/(ASCE)HY.1943-7900.0002003

Taghavi N; Niven RK; Paull DJ; Kramer M, 2022, 'Groundwater vulnerability assessment: A review including new statistical and hybrid methods', Science of the Total Environment, 822, pp. 153486, http://dx.doi.org/10.1016/j.scitotenv.2022.153486

Waldschläger K; Brückner MZM; Carney Almroth B; Hackney CR; Adyel TM; Alimi OS; Belontz SL; Cowger W; Doyle D; Gray A; Kane I; Kooi M; Kramer M; Lechthaler S; Michie L; Nordam T; Pohl F; Russell C; Thit A; Umar W; Valero D; Varrani A; Warrier AK; Woodall LC; Wu N, 2022, 'Learning from natural sediments to tackle microplastics challenges: A multidisciplinary perspective', Earth-Science Reviews, 228, pp. 104021, http://dx.doi.org/10.1016/j.earscirev.2022.104021

Hohermuth B; Kramer M; Felder S; Valero D, 2021, 'Velocity bias in intrusive gas-liquid flow measurements', Nature Communications, 12, pp. 4123, http://dx.doi.org/10.1038/s41467-021-24231-4

Kramer M; Felder S; Hohermuth B; Valero D, 2021, 'Drag Reduction in Aerated Chute Flow: Role of Bottom Air Concentration', Journal of Hydraulic Engineering, 147, pp. 04021041, http://dx.doi.org/10.1061/(ASCE)HY.1943-7900.0001925

Kramer M; Felder S, 2021, 'Remote sensing of aerated flows at large dams: Proof of concept', Remote Sensing, 13, pp. 2836, http://dx.doi.org/10.3390/rs13142836

Felder S; Montano L; Cui H; Peirson W; Kramer M; Montano Luna L, 2021, 'Effect of inflow conditions on the free-surface properties of hydraulic jumps', Journal of Hydraulic Research, 59, pp. 1004 - 1017, http://dx.doi.org/10.1080/00221686.2020.1866692

Kramer M; Hohermuth B; Valero D; Felder S, 2021, 'On velocity estimations in highly aerated flows with dual-tip phase-detection probes - closure', International Journal of Multiphase Flow, 134, pp. 103475, http://dx.doi.org/10.1016/j.ijmultiphaseflow.2020.103475

Kramer M; Valero D, 2020, 'Turbulence and self-similarity in highly aerated shear flows: The stable hydraulic jump', International Journal of Multiphase Flow, 129, pp. 103316, http://dx.doi.org/10.1016/j.ijmultiphaseflow.2020.103316

Kramer M; Hohermuth B; Valero D; Felder S, 2020, 'Best practices for velocity estimations in highly aerated flows with dual-tip phase-detection probes', International Journal of Multiphase Flow, 126, pp. 103228, http://dx.doi.org/10.1016/j.ijmultiphaseflow.2020.103228

Kramer M; Chanson H; Felder S, 2019, 'Can we improve the non-intrusive characterization of high-velocity air–water flows? Application of LIDAR technology to stepped spillways', Journal of Hydraulic Research, 58, pp. 350 - 362, http://dx.doi.org/10.1080/00221686.2019.1581670

Kramer M; Valero D; Chanson H; Bung DB, 2019, 'Towards reliable turbulence estimations with phase-detection probes: an adaptive window cross-correlation technique', Experiments in Fluids, 60, pp. 2, http://dx.doi.org/10.1007/s00348-018-2650-9

Kramer M; Chanson H, 2018, 'Optical flow estimations in aerated spillway flows: Filtering and discussion on sampling parameters', Experimental Thermal and Fluid Science, 103, pp. 318 - 328, http://dx.doi.org/10.1016/j.expthermflusci.2018.12.002

Kramer M; Chanson H, 2018, 'Transition flow regime on stepped spillways: air–water flow characteristics and step-cavity fluctuations', Environmental Fluid Mechanics, 18, pp. 947 - 965, http://dx.doi.org/10.1007/s10652-018-9575-y

Kramer M; Terheiden K; Wieprecht S, 2018, 'Pumps as turbines for efficient energy recovery in water supply networks', Renewable Energy, 122, pp. 17 - 25, http://dx.doi.org/10.1016/j.renene.2018.01.053

Kramer M; Wieprecht S; Terheiden K, 2017, 'Minimising the air demand of micro-hydro impulse turbines in counter pressure operation', Energy, 133, pp. 1027 - 1034, http://dx.doi.org/10.1016/j.energy.2017.05.043

Kramer M; Wieprecht S; Terheiden K, 2016, 'Penetration depth of plunging liquid jets - A data driven modelling approach', Experimental Thermal and Fluid Science, 76, pp. 109 - 117, http://dx.doi.org/10.1016/j.expthermflusci.2016.03.007

Kramer M; Terheiden K; Wieprecht S, 2016, 'Safety criteria for the trafficability of inundated roads in urban floodings', International Journal of Disaster Risk Reduction, 17, pp. 77 - 84, http://dx.doi.org/10.1016/j.ijdrr.2016.04.003

Kramer M; Terheiden K; Wieprecht S, 2015, 'Optimized design of impulse turbines in the micro-hydro sector concerning air detrainment processes', Energy, 93, pp. 2604 - 2613, http://dx.doi.org/10.1016/j.energy.2015.10.022

Kramer M; Wieprecht S, 2013, 'Implementation studies of small energy converters in water supply systems', DVGW Energie Wasser-Praxis

KRAMER M; ZUNFT J; STEEGBORN J; ZERWAS PM, 1995, 'INELASTIC J/PSI PHOTOPRODUCTION', PHYSICS LETTERS B, 348, pp. 657 - 664, http://dx.doi.org/10.1016/0370-2693(95)00155-E

Conference Papers

Cui H; Felder S; Kramer M, 2023, 'Time-varying Hydraulic Properties on Grassed Spillways Due to Erosion', Vienna, pp. 1877 - 1878, presented at 40th IAHR World Congress, Vienna, 21 August 2023 - 25 August 2023

Rui L; Splinter K; Kramer M; Felder S; Li R, 2022, 'Angle effects of LIDAR measurements on a flat surface and in high-velocity spillway flows', in ISHS 2022 - 9th IAHR International Symposium on Hydraulic Structures, Roorkee, India, presented at 9th International Symposium on Hydraulic Structures, Roorkee, India, 24 October 2022 - 27 October 2022, http://dx.doi.org/10.26077/64f1-4c4b

Cui H; Felder S; Kramer M, 2022, 'Non-intrusive measurements of air-water flow properties in supercritical flows down grass-lined spillways', in Proceedings of the 9th International Symposium on Hydraulic Structures (ISHS), Roorkee, India, pp. 101 - 109, presented at 9th International Symposium on Hydraulic Structures, Roorkee, India, 24 October 2022 - 27 October 2022, http://dx.doi.org/10.26077/24ae-7606

Kramer M, 2022, 'Four-Layer Velocity Model for Flows Down Stepped Chutes', in Ortega-Sanchez M (ed.), Proceedings of the 39th IAHR World Congress, International Association for Hydro-Environment Engineering and Research - IAHR, Granada, pp. 2319 - 2323, presented at IAHR World Congress, Granada, 19 June 2022 - 24 June 2022, http://dx.doi.org/10.3850/iahr-39wc252171192022820

Cui H; Felder S; Kramer M, 2022, 'Effects of Underlying Soil Roughness on Flow Patterns in Grassed Waterways', in Proceedings of the IAHR World Congress, Research Publishing Services, Granada, Spain, presented at 39th IAHR World Congress, Granada, Spain, 19 June 2022 - 24 June 2022, http://dx.doi.org/10.3850/IAHR-39WC252171192022581

Kramer M, 2022, 'Four-Layer Velocity Model for Flows Down Stepped Chutes', in Proceedings of the IAHR World Congress, pp. 2319 - 2323, http://dx.doi.org/10.3850/IAHR-39WC2521716X2022820

Cui H; Felder S; Kramer M, 2021, 'Modelling Velocity Profiles of Aerated Flows Down Grassed Spillways', Virtual conference, presented at 8th International Junior Researcher and Engineer Workshop on Hydraulic Structures (IJREWHS 2021), Virtual conference, 05 July 2021 - 08 July 2021, http://dx.doi.org/10.26077/bec3-52cb

Cui H; Kramer M; Felder S, 2020, 'Velocity profiles on a grass-lined spillway in supercritical flow', in Carrillo JM; Fenrich E; Ferras D; Wieprecht S (eds.), Proceedings of the 1st IAHR Young Professionals Congress, International Association for Hydro-Environment Engineering and Research -IAHRPª Bajo Virgen del Puerto, 3 28005 Madrid, SPAIN; A-1 Fuxing Road, Haidian District, 100038, Beijing, CHINA, Online, pp. 211 - 212, presented at 1st IAHR Young Professionals Congress, Online, 17 November 2020 - 18 November 2020, http://dx.doi.org/10.26190/unsworks/28091

Kramer M; Hohermuth B; Valero D; Felder S, 2020, 'Leveraging event detection techniques and cross-correlation analysis for phase-detection probe measurements in turbulent air-water flows', in Proceedings of the 8th IAHR International Symposium on Hydraulic Structures, ISHS 2020, University of Queensland Library, presented at Proceedings of the 8th IAHR International Symposium on Hydraulic Structures ISHS2020, http://dx.doi.org/10.14264/uql.2020.591

Valero D; Kramer M; Bung D; Chanson H, 2019, 'A stochastic bubble generator for air-water flow research', in Calvo L (ed.), Proc. 38th IAHR World Congress, IAHR Publication, Panama City, pp. 5714 - 5721, presented at 38th IAHR World Congress, Panama City, 01 September 2019 - 06 September 2019, http://dx.doi.org/10.3850/38wc092019-0909

Kramer M, 2019, 'Particle size distributions in turbulent air-water flows', in Calvo L (ed.), Proc. 38th IAHR World Congress, IAHR Publication, Panama City, pp. 5722 - 5731, presented at 38th IAHR World Congress, Panama City, 01 September 2019 - 06 September 2019, http://dx.doi.org/10.3850/38wc092019-0680

Kramer M, 2018, 'Free-Surface Instabilities in High-Velocity Air-Water Flows down Stepped Chutes', in 7th IAHR International Symposium on Hydraulic Structures, ISHS 2018, Aachen, Germany, presented at 7th International Symposium on Hydraulic Structures, Aachen, Germany, 15 May 2018 - 18 May 2018, http://dx.doi.org/10.15142/T3XS8P

Kramer M, 2013, 'Energy recovery in drinking water supply systems - experimental investigations on hydraulic turbines', Graz, Austria, presented at Proceedings of the 15th young hydraulic scientists meeting, Graz, Austria, 31 July 2013 - 02 August 2013, http://dx.doi.org/10.26190/unsworks/27065

Kramer M; Wieprecht S, 2012, 'Implementation studies of small energy converters in water supply systems', Munich, Germany, presented at Proceedings of the 2nd IAHR Europe Conference, Munich, Germany, 27 June 2012 - 29 June 2012, http://dx.doi.org/10.26190/unsworks/27068

Kramer M; Wieprecht S, 2012, 'Investigations on micro-hydro turbines in drinking water supply systems', Stuttgart, presented at Proceedings of the 26th colloquium on water supply systems, Stuttgart, 16 February 2012 - 16 February 2012, http://dx.doi.org/10.26190/unsworks/27064

Kramer M; Wieprecht S, 2011, 'Coupled traffic- and hydrodynamic modelling for traffic control during evacuations', Hannover, Germany, presented at Proceedings of the 13th young hydraulic scientists meeting, Hannover, Germany, 03 August 2011 - 06 August 2011, http://dx.doi.org/10.26190/unsworks/27067

Conference Abstracts

Taghavi N; Niven R; Paull D; Kramer M, 2021, 'Bayesian groundwater vulnerability assessment', in MODSIM 2021 - Modelling for action with a flood of data and a cloud of uncertainty, The Modelling and Simulation Society of Australia and New Zealand Inc., International Convention Centre Sydney, pp. 277 - 278, presented at MODSIM2021, 24th International Congress on Modelling and Simulation. Modelling and Simulation Society of Australia and New Zealand, International Convention Centre Sydney, 05 December 2021 - 09 December 2021, http://dx.doi.org/10.26190/unsworks/28331

Reports

Kramer M, 2020, Air-water flows at hydraulic structures: Experimental investigations of interfacial characteristics and air-water mass transfer, German Research Foundation, Technical report, School of Engineering and Information Technology (SEIT), UNSW Canberra, KR 4872/2-1, http://dx.doi.org/10.13140/rg.2.2.19550.25928


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