Joel Sundström
Universitetslektor
Luleå tekniska universitet
Luleå tekniska universitet
Strömningslära och experimentell mekanik
Institutionen för teknikvetenskap och matematik
Scientific profile
I am mainly working experimentally and theoretically with applications to hydropower.
Primary research interests:
- Near-wall unsteady flows: transient, pulsating
- Hydraulic turbine draft tube flows
- Pressure fluctuations
Measurement methods:
- Particle image velocimetry
- Laser Doppler velocimetry
- Constant temperature velocimetry
- Pressure measurements
Undergraduate involvement
- Aerodynamics - F0037T - Lecturer
- Hydromechanics - F0031T - Teacher
- Water turbines - F7017T - Laboratory instructor
Publikationer
Konferensbidrag
An experimental investigation on the effects of cylindrical rods in a draft tube at part load operation in down-scale turbine (2022)
Ingår i: 31st IAHR Symposium on Hydraulic Machinery and Systems 26/06/2022 - 01/07/2022 Trondheim, Norway, Institute of Physics Publishing (IOPP), 2022, 012007
Konferensbidrag
PIV Measurements in the Draft Tube of a Down-Scale Propeller Turbine: Phase-Averaged Analysis (2022)
Ingår i: Svenska Mekanikdagar 2022, Luleå tekniska universitet, 2022
Konferensbidrag
PIV measurements in the draft tube of a down-scale propeller turbine: uncertainty analysis (2022)
Ingår i: 31st IAHR Symposium on Hydraulic Machinery and Systems 26/06/2022 - 01/07/2022 Trondheim, Norway, Institute of Physics Publishing (IOPP), 2022, 012065
Konferensbidrag
Vortex rope interaction with radially protruded solid bodies in an axial turbine (2022)
a numerical study
Ingår i: 31st IAHR Symposium on Hydraulic Machinery and Systems 26/06/2022 - 01/07/2022 Trondheim, Norway, Institute of Physics Publishing (IOPP), 2022, 012055
Konferensbidrag
Mitigation of Draft Tube Pressure Pulsations by Radial Protrusion of Solid Bodies into the Flow Field: An Experimental Investigation (2021)
Ingår i: IOP Conference Series: Earth and Environmental Science,, 30th IAHR Symposium on Hydraulic Machinery and Systems (IAHR 2020), Institute of Physics (IOP), 2021, 012004