Extracting the Propagating Trace of Electric Holographic Wave from the Argument Sensitivity Field

2020 ◽  
Vol 10 (05) ◽  
pp. 94-101
Author(s):  
阔 张
Keyword(s):  
Sensitivity Field

Tracing Pareto-Optimal Frontiers in Topology Optimization

2010 ◽  
Author(s):  
Krishnan Suresh
Keyword(s):  
Fixed Point ◽  
Topology Optimization ◽  
Iteration Scheme ◽  
Stochastic Method ◽  
Pareto Optimal ◽  
Topological Sensitivity ◽  
Fixed Point Iteration ◽  
Numerical Examples ◽  
Multi Objective ◽  
Sensitivity Field

In multi-objective topology optimization, a design is defined to be “pareto-optimal” if no other design exists that is better with respect to one objective, and as good with respect to others. This unfortunately suggests that unless other ‘better’ designs are found, one cannot declare a particular topology to be pareto-optimal. In this paper, we first show that a topology can be guaranteed to be (locally) pareto-optimal if certain inherent properties associated with the topological sensitivity field are satisfied, i.e., no further comparison is necessary. This, in turn, leads to a deterministic, i.e., non-stochastic, method for directly tracing pareto-optimal frontiers using the classic fixed-point iteration scheme. The proposed method can generate the full set of pareto-optimal topologies in a single-run, and is therefore both efficient and predictable, as illustrated through numerical examples.

scholarly journals High sensitivity field asymmetric ion mobility spectrometer

2017 ◽  
Vol 88 (3) ◽  
pp. 035115 ◽  
Author(s):  
Mario A. Chavarria ◽  
Alessandro V. Matheoud ◽  
Philippe Marmillod ◽  
Youjiang Liu ◽  
Deyi Kong ◽  
...  
Keyword(s):  
Ion Mobility ◽  
High Sensitivity ◽  
Ion Mobility Spectrometer ◽  
Sensitivity Field

Intravascular optoacoustic catheter with extended sensitivity field

2017 ◽  
Author(s):  
Dmitry Bozhko ◽  
Farouc A. Jaffer ◽  
Vasilis Ntziachristos ◽  
Dimitris Gorpas
Keyword(s):  
Sensitivity Field
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