Results 11 to 20 of about 97,348 (264)
A New Model for Constant Fuel Utilization and Constant Fuel Flow in Fuel Cells [PDF]
This paper presents a new model of fuel cells for two different modes of operation: constant fuel utilization control (constant stoichiometry condition) and constant fuel flow control (constant flow rate condition).
Uday K. Chakraborty
doaj +2 more sources
Noninvasive Fuel Flow Monitoring System for Vented Fuel Oil Heaters. [PDF]
In this work, we present hardware and firmware design and preliminary testing results for a noninvasive device for measuring fuel oil consumption in fuel oil vented heaters. Fuel oil vented heaters are a popular space heating method in northern climates.
Bond B, Vilagi A, Pride DJ.
europepmc +5 more sources
Sustainable Supersonic Fuel Flow Method: An Evolution of the Boeing Fuel Flow Method for Supersonic Aircraft Using Sustainable Aviation Fuels [PDF]
This paper discloses a new algorithm, called sustainable supersonic fuel flow method, to complement the conceptual design of future supersonic aircraft with pollutant and greenhouse gases emissions estimation. Starting from already existing algorithms currently used to assess the environmental impact of already developed and operating aircraft, the ...
Fusaro R., Viola N., Galassini D.
openaire +4 more sources
Optimization of air mass flow in a PEM fuel cell [PDF]
In our work, we focused on measuring the performance characteristics of a test hydrogen fuel cell with an open cathode. The aim of the work was to verify the effect of the mass flow through the fuel cell on the power output as a function of the current ...
Novotný Jan +4 more
doaj +1 more source
In this study, a significant number of experimental tests to PEM fuel cells were conducted to investigate the effect of gas flow fields on fuel cell performance.
Hong eLiu +4 more
doaj +1 more source
Proton exchange membrane (PEM) fuel cells are promising alternatives to conventional power sources mainly because of potential environmental impacts. Although PEM fuel cells have been considered for various applications, there are still certain technical
Seyed A. Niknam +2 more
doaj +1 more source
RMB experimental program on the hydrodynamical behavior of fuel assemblies
The Brazilian Multipurpose Reactor - RMB is a 30 MW pool type research reactor, that uses Materials Testing Reactor - MTR type fuel assemblies. It has a 5x5 square array core with 23 fuel assemblies and two in-core irradiation positions, operating with ...
Walmir Máximo Torres +4 more
doaj +1 more source
This paper focuses on air and fuel flow path optimizations for a specific 20 cells modular stack operated in both co- and counter-flow arrangement patterns.
D.F. Chen +4 more
doaj +1 more source
Effect of gravity and gas flow direction on the operation of Polymer Electrolyte Membrane Fuel Cells
The flow-field designs of bipolar plates (BPs) contribute to improving the fuel cell performance. However, the acceleration due to gravity and the direction of supplied gas flows also directly affects fuel cell operation, because they result in ...
Vinh Nguyen Duy, Hyung-Man Kim
doaj +1 more source
This study investigates the performance, emissions, and physicochemical characteristics of a small-scale gas turbine fueled with Jet A and camelina biodiesel blends (B10, B20, and B30). The blends were characterized by slightly higher density (up to +3%),
Cornel Dinu +3 more
doaj +1 more source

