Fakultät für Maschinenbau » Institut für Thermo- und Fluiddynamik » Lehrstuhl für Hydraulische Strömungsmaschinen

Veröffentlichungen seit Gründung des HSM 2012

2018

  • Gunder, T., Sehlinger, A., Skoda, R. & Mönnigmann, M. (2018). Sensor placement for reduced-order model-based observers in hydraulic fluid machinery. Accepted manuscript. Second Conference on Modelling, Identification and Control of Nonlinear Systems (IFAC MICNON 2018).
  • Melzer, S., Müller, T., Schepeler, S., Kalkkuhl, T. & Skoda, R. (2018). Experimental and Numerical Investigation of the Transient Characteristics and Volute Casing Wall Pressure Fluctuations of a Single Blade Pump. Journal of Process Mechanical Engineering. 10.1177/0954408918780524  DOI
  • Limbach P., Kowalski K., Hussong J. & Skoda R. (2018) Numerical simulation of cloud cavitation in hydrofoil and orifice flows with analysis of viscous and non-viscous separation. ASME. J. Fluids Eng. 2018. 10.1115/1.4040069 DOI
  • Limbach P., Skoda, R., Groß, T.F., Ludwig, G. & Pelz, P.F. (2018) Numerical 3D simulation of the NPSH characteristics of centrifugal pumps with local and integral analysis of void structures. Accepted for presentation at the 10th International Symposium on Cavitation CAV2018, Baltimore, USA.
  • Paepenmöller S.A., Kuhlmann, J., Blume, M. & Skoda, R. (2018) Assessment of flow aggressiveness at an ultrasonic horn cavitation erosion test device by PVDF pressure measurements and 3D flow simulations. Accepted for presentation at the 10th International Symposium on Cavitation CAV2018, Baltimore, USA
  • Kowalski K., Pollak S., Skoda R. & Hussong J. (2017) Experimental Study on Cavitation-Induced Air Release in Orifice Flows. ASME. J. Fluids Eng. 2018;140(6):061201-061201-7. DOI

 

2017

  • Kaufhold, C, Pöhl, F, Mottyll, S, Skoda, R, & Theisen, W (2017). Numerical simulation of the deformation behavior of metallic materials under cavitation induced load in the incubation period. Wear, 376-377, Part B, 1138-1146. DOI
  • Limbach, P, & Skoda, R (2017). Numerical and experimental analysis of cavitating flow in a low specific speed centrifugal pump with different surface roughness. ASME, Journal of Fluids Engineering. DOI


     

 

2016

  • Linkamp, A., Deimel, C., Brümmer, A., & Skoda, R (2016). Non-reflecting coupling method for one-dimensional finite difference/finite volume schemes based on spectral error analysis. Computers&Fluids, 140, 334-346. DOI
  • Mohammadi, S., & Skoda, R. (2016). Dynamic Global-Coefficient Procedures for Wall-Adapting Subgrid-Scale Models. Proceedings of the 11th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements (ETMM11), Palermo, Italy.
  • Limbach, P., & Skoda, R. (2016). Numerical simulation and experimental validation for the NPSH prediction of a low specific speed centrifugal pump with a variation of cavitation model mass transfer parameters. Proceedings of the 3rd International Rotating Equipment Conference (IREC), Düsseldorf, Germany.
  • Müller, T., & Skoda, R. (2016). 3D Liquid-Gas Flow Simulations of a Radial Pump with an Eulerian Mono-Dispersed Two-Phase Model. Proceedings of the 3rd International Rotating Equipment Conference (IREC), Düsseldorf, Germany.
  • Kordel, S., Nowak, T., Skoda, R., & Hussong, J. (2016). Combined density gradient and velocity field measurements in transient flows by means of Differential Interferometry and Long-range μPIV. Experiments in Fluids, 57(9), 138. DOI
  • Mottyll, S., & Skoda, R. (2016). Numerical 3D flow simulation of ultrasonic horns with attached cavitation structures and assessment of flow aggressiveness and cavitation erosion sensitive wall zones. Ultrasonics Sonochemistry, 31, 570–589. DOI
  • Müller, T., Limbach, P., & Skoda, R. (2016). Influence of Geometry Simplifications and Numerical Parameters in 3D RANS Liquid-Gas Flow Simulations of a Radial Pump with an Eulerian Mono-Dispersed Two-Phase Model. Presented at the International Symposium on Transport Phenomena and Dynamics of Rotating Machinery ISROMAC 2016, Honolulu, Hawaii, USA.
  • Limbach, P., Müller, T., Blume, M., & Skoda, R. (2016), Numerical and experimental investigation of the cavitating flow in a low specific speed centrifugal pump and assessment of the influence of surface roughness on head prediction. Presented at the International Symposium on Transport Phenomena and Dynamics of Rotating Machinery ISROMAC, Honolulu, Hawaii, USA.
     

 

2015

  • Pöhl, F., Mottyll, S., Skoda, R., & Huth, S. (2015). Evaluation of cavitation-induced pressure loads applied to material surfaces by finite-element-assisted pit analysis and numerical investigation of the elasto-plastic deformation of metallic materials. Wear, 330-331, 618–628. DOI
  • Mottyll, S., & Skoda, R. (2015). Numerical 3D flow simulation of attached cavitation structures at ultrasonic horn tips and statistical evaluation of flow aggressiveness via load collectives. Presented at the 9th International Symposium on Cavitation CAV2015, Lausanne, Switzerland. Journal of Physics: Conference Series, 656, 012052. DOI
  • Blume, M., & Skoda, R. (2015). Numerical 3D analysis of cloud cavitation shedding frequency on a circular leading edge hydrofoil with a barotropic cavitation model.  Presented at the 9th International Symposium on Cavitation CAV2015, Lausanne, Switzerland. Journal of Physics: Conference Series, 656, 012146. DOI
  • P. Limbach, T. Müller, & R. Skoda. (2015). Application of a Compressible Flow Solver and Barotropic Cavitation Model for the Evaluation of the Suction Head in a Low Specific Speed Centrifugal Pump Impeller Channel. Presented at the 9th International Symposium on Cavitation CAV2015, Lausanne, Switzerland. Journal of Physics: Conference Series, 656, 012065. DOI
  • Mohammadi, S., & Skoda, R. (2015). Assessment of Static and Dynamic Wall-Adapting Subgrid-Scale Models for Turbulent Channel and Square Duct Flows. Presented at the 4th International Conference on Turbulence and Interactions TI2015, Cargèse, Corsica, France.
  • Nickaeen, M., Jaskolka, T., Mottyll, S., & Skoda, R. (2015). A study on thermally controlled bubble growth in a superheated liquid with a thermal non-equilibrium cavitation model based on energy balances on a fixed fluid mass. Presented at the 8th International Conference on Computational and Experimental Methods in Multiphase and Complex Flow, Valéncia, Spain. Computational Methods in Multiphase Flow VIII, 89, 387–398. DOI
  • T. Müller, P. Limbach, & R. Skoda. (2015). Numerical 3D simulation of the Gas-Liquid flow in a centrifugal pump with an Euler-Euler two-phase model and a dispersed phase distribution. Presented at the 11th European Conference on Turbomachinery, Madrid, Spain.

 

2014

  • Christian Deimel, Stephan Mottyll, Romuald Skoda, Joseph Kiermeir, Martin Güntner, & Rudolf Schilling. (2014). Numerical 3D simulation of the fluid-actuated valve motion in a positive displacement pump with resolution of the cavitation-induced shock dynamics. Presented at the 8th International Conference on Computational Fluid Dynamics (ICCFD8), Chengdu, China. DOI
  • Deimel, C., & Skoda, R. (2014). Implementation of an explicit density-based solver for the simulation of cavitating flows in OpenFOAM. Presented at the 9th OpenFOAM Workshop, Zagreb, Croatia.
  • Limbach, P., Kimoto, M., Deimel, C., & Skoda, R. (2014). Numerical 3D Simulation of the Cavitating Flow in a Centrifugal Pump With Low Specific Speed and Evaluation of the Suction Head. Presented at the ASME Turbo Expo 2014: Turbine Technical Conference and Exposition, Düsseldorf, Germany. ASME Turbo Expo 2014: Turbine Technical Conference and Exposition, Vol. 2D: Turbomachinery, p. V02DT42A023. DOI
  • Mottyll, S., Müller, S., Hussong, J., & Skoda, R. (2014). Investigation of the influence of the temporal convergence, spacial discretisation and geometry simplification for the numerical assessment of erosion-sensitive areas at an ultrasonic horn. Presented at the 40. Jahrestagung für Akustik (DAGA), Oldenburg, Deutschland.
  • Müller, S., Fischper, M., Mottyll, S., Skoda, R., & Hussong, J. (2014). Experimental analysis of the cavitating flow induced by an ultrasonic horn. Presented at the 40. Jahrestagung für Akustik (DAGA), Oldenburg, Deutschland.

 

2013

  • Deimel, C., Günther, M., & Skoda, R. (2014). Application of a pressure based CFD code with mass transfer model based on the Rayleigh equation for the numerical simulation of the cavitating flow around a hydrofoil with circular leading edge. Presented at the EFM13 – Experimental Fluid Mechanics 2013, Kutna Hora, Czech Republic. EPJ Web of Conferences, 67, 02018. DOI
  • Müller, S., Fischper, M., Mottyll, S., Skoda, R., & Hussong, J. (2014). Analysis of the cavitating flow induced by an ultrasonic horn – Experimental investigation on the influence of actuation phase, amplitude and geometrical boundary conditions. Presented at the EFM13 – Experimental Fluid Mechanics 2013, Kutna Hora, Czech Republic. EPJ Web of Conferences, 67, 02079. DOI
  • Mottyll, S., Müller, S., Niederhofer, P., Hussong, J., Huth, S., & Skoda, R. (2014). Analysis of the cavitating flow induced by an ultrasonic horn – Numerical 3D simulation for the analysis of vapour structures and the assessment of erosion-sensitive areas. Presented at the EFM13 – Experimental Fluid Mechanics 2013, Kutna Hora, Czech Republic. EPJ Web of Conferences, 67, 02078. DOI
  • Mottyll, S., Müller, S., Hussong, J., & Skoda, R. (2013). Numerische und experimentelle Untersuchung der kavitierenden Strömung und Kavitationserosion an einer Sonotrode. Presented at the Kolloquium Fluidenergiemaschinen, Duisburg, Deutschland.
  • Mottyll, S., & Skoda, R. (2013). Numerische Untersuchung der kavitierenden Strömung und Kavitationserosion an einer Sonotrode. Presented at the Workshop Kavitation (PTB), Drübeck, Deutschland.

 

2012

  • Deininger, M., Jung, J., Skoda, R., Helluy, P., & Munz, C.-D. (2012). Evaluation of interface models for 3D-1D coupling of compressible Euler methods for the application on cavitating flows. Presented at CEMRACS’11: Multiscale Coupling of Complex Models in Scientific Computing, Marseille, France. ESAIM: Proceedings, 38, 298–318. DOI
  • Friedrich, M., Munz, C.-D., Skoda, R., Iben, U., & Kreschel, H. (2012). 3D-1D Coupling of Compressible Density-Based CFD Solvers for Cavitating Flows. Presented at the 8th International Symposium on Cavitation CAV2012, Singapore. Proceedings of the 8th International Symposium on Cavitation, 556–562. DOI
  • Skoda, R., Iben, U., Güntner, M., & Schilling, R. (2012). Comparison of Compressible Explicit Density-based and Implicit Pressure-based CFD Methods for the Simulation of Cavitating Flows. Presented at the 8th International Symposium on Cavitation CAV2012, Singapore. Proceedings of the 8th International Symposium on Cavitation, 576–582. DOI