scholarly journals Simultaneous Topography and Reaction Flux Mapping at and around Electrocatalytic Nanoparticles

ACS Nano ◽  
2017 ◽  
Vol 11 (9) ◽  
pp. 9525-9535 ◽  
Author(s):  
Minkyung Kang ◽  
David Perry ◽  
Cameron L. Bentley ◽  
Geoff West ◽  
Ashley Page ◽  
...  
Keyword(s):  
Reaction Flux ◽  
Flux Mapping

Impact of Rotor End Effects on FEM-Based Flux Mapping of Synchronous Reluctance Motors

2018 ◽  
Vol 54 (5) ◽  
pp. 4114-4122 ◽  
Author(s):  
Matteo Gamba ◽  
Gianmario Pellegrino ◽  
Andrea Cavagnino ◽  
Zbigniew Gmyrek ◽  
Marcin Lefik
Keyword(s):  
End Effects ◽  
Flux Mapping

A New Method on Flux Mapping by Function Expansion

2010 ◽  
Author(s):  
Bin Zhong ◽  
Kan Wang ◽  
Ganglin Yu
Keyword(s):  
Power Distribution ◽  
Synthesis Method ◽  
Expansion Method ◽  
Mapping Method ◽  
Least Square ◽  
New Method ◽  
Coolant Temperature ◽  
Fuel Temperature ◽  
Function Expansion ◽  
Flux Mapping

The core flux (power) distribution is very important to safe and economical operation of nuclear reactor. It can be obtained by many methods depending on the desired accuracy and execution time. For on-line core surveillance and regulation, we need to get the real-time flux distribution. If the true local parameters such as fuel temperature, coolant temperature and material density were known, the solution of the diffusion equation with instantaneous parameters could, in principle, provide the necessary spatial details. However, in reality, it is impossible to obtain the operational “readings” of these parameters for each fuel cell. The detector results at certain locations can be applied to improve the results of the only diffusion calculations by Flux Mapping methods. Function expansion method is employed to express the approximate real distribution by the combination of several Flux Mapping method results as the expansion basis functions. The Harmonics Synthesis Method (HSM) and Least-Square method are combined to get a new Flux Mapping method in this paper. The simulation results show that the new method can be used for Flux Mapping and get better results.

scholarly journals Equifinality and Flux Mapping: A New Approach to Model Evaluation and Process Representation Under Uncertainty

2019 ◽  
Vol 55 (11) ◽  
pp. 8922-8941 ◽  
Author(s):  
Sina Khatami ◽  
Murray C. Peel ◽  
Tim J. Peterson ◽  
Andrew W. Western
Keyword(s):  
Model Evaluation ◽  
New Approach ◽  
Process Representation ◽  
Flux Mapping

High spatial resolution fiber based miniature detector for neutron flux mapping in a subcritical assembly and neutron generator

2017 ◽  
Vol 19 (3-4) ◽  
pp. 169-175 ◽  
Author(s):  
Saroj Bishnoi ◽  
P.S. Sarkar ◽  
Mayank Shukla ◽  
Nirmal Ray ◽  
Tarun Patel ◽  
...  
Keyword(s):  
Neutron Flux ◽  
Spatial Resolution ◽  
Neutron Generator ◽  
High Spatial Resolution ◽  
Flux Mapping
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