Evolutionary Local Search for the Minimum Energy Broadcast Problem

2008 ◽  
pp. 61-72 ◽  
Author(s):  
Steffen Wolf ◽  
Peter Merz
Keyword(s):  
Local Search ◽  
Minimum Energy

scholarly journals Electromagnetism metaheuristic algorithm for solving the strong minimum energy topology problem

2013 ◽  
Vol 23 (1) ◽  
pp. 43-57 ◽  
Author(s):  
Aleksandar Kartelj
Keyword(s):  
Local Search ◽  
Em Algorithm ◽  
Objective Function ◽  
Minimum Energy ◽  
Higher Dimensions ◽  
Metaheuristic Algorithm ◽  
Optimal Solutions ◽  
Running Time ◽  
Speed Up ◽  
Problem Instances

In this paper electromagnetism (EM) metaheuristic is used for solving the NP-hard strong minimum energy topology problem (SMETP). Objective function is adapted to the problem so that it effectively prevents infeasible solutions. Proposed EM algorithm uses efficient local search to speed up overall running time. This approach is tested on two sets of randomly generated symmetric and asymmetric instances. EM reaches all known optimal solutions for these instances. The solutions are obtained in a reasonable running time even for the problem instances of higher dimensions.

Minimum Energy Wind Dependent Optimised Path Generation for Multirotors

2021 ◽  
Author(s):  
Alexander McConville ◽  
Colin Greatwood ◽  
Duncan Hine ◽  
Peiman Moradi ◽  
Thomas S. Richardson
Keyword(s):  
Minimum Energy ◽  
Path Generation

Instant and Persistent Hydrogen Production Using Nano High Entropy Catalyst

2019 ◽  
Author(s):  
Nirmal Kumar ◽  
Subramanian Nellaiappan ◽  
Ritesh Kumar ◽  
Kirtiman Deo Malviya ◽  
K. G. Pradeep ◽  
...  
Keyword(s):  
Formic Acid ◽  
Minimum Energy ◽  
High Entropy Alloy ◽  
Hydrogen Energy ◽  
High Entropy ◽  
Electro Oxidation ◽  
The Individual ◽  
Novel Catalyst ◽  
Cell Anode ◽  
Fuel Cell Anode

<div>Renewable harvesting clean and hydrogen energy using the benefits of novel multicatalytic materials of high entropy alloy (HEA equimolar Cu-Ag-Au-Pt-Pd) from formic acid with minimum energy input has been achieved in the present investigation. The synthesis effect of pristine elements in the HEA drives the electro-oxidation reaction towards non-carbonaceous pathway . The atomistic simulation based on DFT rationalize the distinct lowering of the d-band center for the individual atoms in the HEA as compared to the pristine counterparts. This catalytic activity of the HEA has also been extended to methanol electro-oxidation to show the unique capability of the novel catalyst. The nanostructured HEA, properties using a combination of casting and cry omilling techniques can further be utilized as fuel cell anode in direct formic acid/methanol fuel cells (DFFE).<br></div>

Sign in / Sign up

Export Citation Format

Share Document