scholarly journals D3.4 - Multimode Laser Doppler Velocimeter for Flow Measurements in the Manifold of a Fuel Cell Stack

2015 ◽  
Author(s):  
S. Burgmann ◽  
M. E. Kinaci ◽  
F. Schmieder ◽  
L. Büttner ◽  
J. Czarske
Keyword(s):  
Fuel Cell ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Flow Measurements ◽  
Multimode Laser ◽  
Fuel Cell Stack

Wake flow measurements with a mobile laser Doppler velocimeter system

1978 ◽  
Author(s):  
D. WILSON ◽  
A. ZALAY ◽  
M. BRASHEARS ◽  
C. CRAVEN ◽  
K. SHRIDER ◽  
...  
Keyword(s):  
Laser Doppler ◽  
Wake Flow ◽  
Laser Doppler Velocimeter ◽  
Flow Measurements

8C2 - Fluid flow measurements with a laser Doppler velocimeter

1966 ◽  
Vol 2 (8) ◽  
pp. 260-266 ◽  
Author(s):  
J. Foremen ◽  
E. George ◽  
J. Jetton ◽  
R. Lewis ◽  
J. Thornton ◽  
...  
Keyword(s):  
Fluid Flow ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Flow Measurements

Laminar Fluid Flow Measurements Employing a White Light Fringe Image Velocimeter (WFIV)

1979 ◽  
Vol 46 (1) ◽  
pp. 218-220 ◽  
Author(s):  
J. H. C. Chan ◽  
E. A. Ballik
Keyword(s):  
Fluid Flow ◽  
Laminar Flow ◽  
White Light ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Flow Measurements ◽  
Laminar Fluid Flow ◽  
Flow Velocities

A compact white light fringe image velocimeter (WFIV) is used to measure laminar flow. It is demonstrated, by comparison with similar measurements employing a differential laser Doppler velocimeter (DLDV), that the WFIV is a practical and important technique for determining flow velocities.

Gas Velocity Measurements Within a Compressor Rotor Passage Using the Laser Doppler Velocimeter

1973 ◽  
Vol 95 (2) ◽  
pp. 91-96 ◽  
Author(s):  
D. C. Wisler ◽  
P. W. Mossey
Keyword(s):  
High Speed ◽  
Axial Compressor ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Seed Particle ◽  
Gas Velocity ◽  
Velocity Measurements ◽  
Flow Measurements ◽  
Velocity Magnitude ◽  
New Instrument

The laser Doppler velocimeter, a new instrument capable of making nondisturbing gas velocity measurements, was used to investigate the flowfield within the rotating blade row of a low speed axial compressor. The velocimeter operates by measuring the transit time of a seed particle across interference fringes produced at the intersection of a split and crossed laser beam. The velocity (magnitude and direction) measurements made with the laser at the rotor inlet and discharge generally agreed within 2 to 3 per cent with measurements made with a hot film anemometer, pitot-static probe and wedge and tuft angle probes. Detailed flowfield measurements within the rotor passage were then obtained and compared with the analytical results from a potential flow model. This technique shows promise in making detailed flow measurements within high speed fans, compressors, turbines and nozzles, including the mapping of shock structures.

Full-scale Wake Flow Measurements with a Mobile Laser Doppler Velocimeter

1979 ◽  
Vol 16 (3) ◽  
pp. 155-161 ◽  
Author(s):  
D.J. Wilson ◽  
A.D. Zalay ◽  
M.R. Brashears ◽  
C.E. Craven ◽  
K.R. Shrider ◽  
...  
Keyword(s):  
Full Scale ◽  
Laser Doppler ◽  
Wake Flow ◽  
Laser Doppler Velocimeter ◽  
Flow Measurements

Three-Dimensional Simulation of Planar Solid Oxide Fuel Cell Stack

2008 ◽  
Vol 128 (2) ◽  
pp. 459-466 ◽  
Author(s):  
Yoshitaka Inui ◽  
Tadashi Tanaka ◽  
Tomoyoshi Kanno
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Three Dimensional ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Dimensional Simulation

Bond graph model of a PEM fuel cell stack

2008 ◽  
Vol 1 (06) ◽  
pp. 329-334
Author(s):  
S. Rabih ◽  
C. Turpin ◽  
S. Astier
Keyword(s):  
Fuel Cell ◽  
Graph Model ◽  
Pem Fuel Cell ◽  
Bond Graph ◽  
Fuel Cell Stack
Sign in / Sign up

Export Citation Format

Share Document