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
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
Konferensbidrag
Vortex rope mitigation with azimuthal perturbations: A numerical study (2021)
Ingår i: 30th IAHR Symposium on Hydraulic Machinery and Systems (IAHR 2020), Institute of Physics Publishing (IOPP), 2021, 012144
Artikel i tidskrift
Evaluation of transient effects in the pressure-time method (2019)
Flow Measurement and Instrumentation, Vol. 68
Artikel i tidskrift
Improved frictional modeling for the pressure-time method (2019)
Flow Measurement and Instrumentation, Vol. 69
Artikel i tidskrift
Characteristics of the wall shear stress in pulsating wall-bounded turbulent flows (2018)
Experimental Thermal and Fluid Science, Vol. 96, s. 257-265