Date of Award
1998
Document Type
Thesis
Publication Status
Version of Record
Submission Date
October 2026
Thesis/Dissertation Advisor [Chair]
Abtahi, Homayoon
Abstract
Verification of a numerical model, used to describe the processes within a PEM Fuel Cell, revealed interesting results in the fuel cell's performance. To verify the transient response of the model, the oxidant supplied to the fuel cell was pulsed at various frequencies, which led to improvements in performance. In addition two novel methods to help determine the operating conditions within a PEM Fuel Cell were developed. The first method utilized several thermocouples, evenly spaced over the site of reaction to monitor regional temperatures, while the second method utilized a special sensor to detect regional moisture conditions. All aspects of the verification process met with limited success, since the proper level of humidification to the fuel cell was not achieved.
Extent
69 p.
Recommended Citation
Fuchs, Michel., "effect of pulsing the oxidant flow on PEM fuel cell performance" (1998). Electronic Theses and Dissertations 1990 - 1999. 1291.
https://digitalcommons.fau.edu/etd_general_4/1291
Identifier
FADT15595
Comments
College of Engineering and Computer Science|FAU Electronic Theses and Dissertations Collection|Thesis (M.S.)--Florida Atlantic University, 1998.|College of Engineering and Computer Science