Results 271 to 280 of about 35,743 (307)

Multi channel voltage control for fuel cells

Journal of Power Sources, 2005
Abstract Cell voltage control is a safe method to evaluate the operation of the single cells even though large efforts are being made to stabilise the behaviour of the fuel cells over the whole operating range. For fully developed systems only voltage control of single cells is necessary, whereas in test benches it is necessary to record data of the ...
G. Heideck, M. Purmann, Z. Styczynski
openaire   +1 more source

A BWR Fuel Channel Tracking System

1988
A relational database management system with a query language, Refer-erence I, has been used to develop a Boiling Water Reactor (BWR) fuel channel tracking system on a microcomputer. The software system developed implements channel vendor and Nuclear Regulatory ommission recommendations for in-core channel movements between reactor operating cycles.
openaire   +1 more source

Modelling of fuel bundle vibration and the associated fretting wear in a CANDU fuel channel

Nuclear Engineering and Design, 2013
Abstract In this paper a numerical model is developed to predict the vibration response of a CANDU 1 fuel bundle and the associated fretting wear in the surrounding pressure tube. Two excitation mechanisms are considered in this model: turbulence-induced excitation caused by coolant flow inside the fuel channel, and seismic excitation.
A. Mohany, M. Hassan
openaire   +1 more source

Fuel channel friction and thermal irreversibilities in a proton exchange membrane fuel cell

International Communications in Heat and Mass Transfer, 2006
In this article, entropy production of gas friction and thermal irreversibilities in a rectangular channel of a proton exchange membrane fuel cell (PEMFC) is studied. A 2-D formulation of gas motion, heat transfer and entropy production is developed.
openaire   +1 more source

Life management of CANDUr fuel channels

Nuclear Energy, 2002
R. A. Holt, H. W. Wong
openaire   +1 more source

Emergency Operation of the Flap in the Rocket Fuel Channel

2022 International Conference on Dynamics and Vibroacoustics of Machines (DVM), 2022
Kluev N. I., Polyakov K. A.
openaire   +1 more source

Flow channel design in a proton exchange membrane fuel cell: From 2D to 3D

International Journal of Hydrogen Energy, 2022
Zhengkai Tu
exaly  

Performance of proton exchange membrane fuel cells with honeycomb-like flow channel design

Energy, 2022
Shuanyang Zhang, Hongtao Xu, Gaojie Liu   +2 more
exaly  

Design and optimization of bio-inspired wave-like channel for a PEM fuel cell applying genetic algorithm

Energy, 2020
Yunmin Liang, Zhichun Liu
exaly  

Enhanced mass transfer and water discharge in a proton exchange membrane fuel cell with a raccoon channel flow field

Energy, 2023
Samane Ghandehariun, G F Naterer
exaly