UIUC Propeller Database
John B. Brandt, Robert W. Deters, Gavin K. Ananda, and Michael S. Selig
This webpage includes wind tunnel measurements for propellers used
on small UAVs and model aircraft.
The propeller database includes two volumes:
- Volume 1 - UIUC MS
thesis by John Brandt and following tests
(2005-2008). Refs 1 and 2. Last updated 2/3/15
- Volume 2 - UIUC PhD
dissertation by Robert Deters and following tests (2009-2015).
Refs 3 and 4.
Last updated 5/27/15 (ver 1).
The UIUC data use the standard definitions for propeller aerodynamic coefficients:
For more information, a useful reference is:
"Aerodynamics, Aeronautics, and Flight Mechanics,"
Wiley, Second Edition, 1995.
Propeller Measurements Comparison - UIUC and Ohio State University
The figures below show a comparison
between UIUC Volume 1 (V3)
data and measurements taken at Ohio State (Ref 5). The results show good
agreement, especially considering that the thrust and torque
measurement techniques differ. For the UIUC data, the thrust is
measured directly with a load cell attached to a pivot arm. The
torque is measured through a torque cell attached to the fixture that
holds the motor. For the OSU data, the measurements were taken using
a multi-axis load cell attached directly to the motor (Ref 6).
APC 10x5E and 10x7E "thin electric" propellers.
Additional formats: .eps, .fig, and .pdf
Credits: Graphics provided by Matthew McCrink and James Gregory,
Ohio State University, June 2015.
Recommeded way to cite this webpage in a publication:
J.B. Brandt, R.W. Deters, G.K. Ananda, and M.S. Selig (insert date downloaded), UIUC Propeller
Database, University of Illinois at Urbana-Champaign, retrieved from http://m-selig.ae.illinois.edu/props/propDB.html.
Download the entire propeller database: UIUC-propDB.zip (33.7 MB)
- Brandt, J. B., "Small-Scale Propeller Performance at Low
Speeds," M.S. Thesis, Department of Aerospace Engineering,
University of Illinois at Urbana-Champaign, Illinois,
J.B. and Selig, M.S., "Propeller Performance Data at Low
Reynolds Numbers," 49th AIAA Aerospace
Sciences Meeting, AIAA Paper 2011-1255, Orlando, FL,
R.W., Ananda, G.K., and Selig, M.S., "Reynolds Number Effects
on the Performance of Small-Scale
Propellers," AIAA Aviation and
Aeronautics Forum and Exposition (Aviation 2014), AIAA
Paper 2014-2151, Atlanta, GA, June 2014.
- Deters, R.W., "Performance and Slipstream
Characteristic of Small-Scale Propellers at Low Reynolds
Numbers," Ph.D. Dissertation, Department of Aerospace
Engineering, University of Illinois at Urbana-Champaign, Urbana,
- McCrink, M.H. and Gregory, J.W., "Blade Element Momentum
Modeling for Low-Re Small UAS Electric Propulsion Systems,"
AIAA Aviation and Aeronautics Forum and Exposition (Aviation
2015), AIAA Paper 2015-3296, Dallas, TX, June
2015 | http://arc.aiaa.org/doi/10.2514/6.2015-3296
- Gregory, J.W., private communications, June 2015.
- 11/29/15 - Added a link to download the
entire database as a zip file.
- 11/29/15 - Started these release notes. Separate release notes
are included with the Volume 1 and Volume 2 datasets.