Determination of multilayer soil parameters using Simulated Annealing algorithm

2010 ◽  
Author(s):  
Roya S. Nikjoo ◽  
S.H.H. Sadeghi ◽  
R. Moini ◽  
Keyhan Sheshyekani
Keyword(s):  
Simulated Annealing ◽  
Simulated Annealing Algorithm ◽  
Soil Parameters ◽  
Annealing Algorithm

scholarly journals The Determination of Preventive Maintenance using Simulated Annealing Algorithm Based on Weighted Fitness Function

2019 ◽  
Vol 20 (1) ◽  
pp. 53
Author(s):  
Yeny Krista Franty ◽  
Budhi Handoko
Keyword(s):  
Simulated Annealing ◽  
Simulated Annealing Algorithm ◽  
Fitness Function ◽  
Maintenance Period ◽  
Maintenance Schedule ◽  
Machine Maintenance ◽  
System Part ◽  
Annealing Algorithm ◽  
Engine Maintenance

This study aims to determine the machine maintenance schedule. We use the Simulated Annealing Algorithm. Fitness and reliability functions are functions that are used in the optimization process. Several weighting scenarios are done to see the unity of the function. The results of the scenario produce several alternative schedules. This algorithm is implemented on machines that have more than one sub-machine. This sub-machine is a smaller engine system part. This sub-machine also has one particular function. The results of the study show that the optimal engine maintenance period to use is six periods. There are five scheduling scenarios used in this problem. The resulting schedule can increase the value of reliability and can minimize costs.

Research of the Determination of Thin Film Optical Constants by Using the Simulated Annealing Algorithm

2011 ◽  
Vol 66-68 ◽  
pp. 9-13
Author(s):  
Wen Liang Wang ◽  
Xiao Hong Rong
Keyword(s):  
Thin Film ◽  
Simulated Annealing ◽  
Physical Process ◽  
Optical Constant ◽  
Optical Constants ◽  
Simulated Annealing Algorithm ◽  
Mathematic Model ◽  
Transmission Data ◽  
Annealing Algorithm

Simulated annealing algorithm is a mathematic model, which imitates the physical process of annealing. And optical thin film is widely used in many industry, To perform the functions for which they were designed, the films must have proper thickness, roughness and other characteristics. In the paper, the simulated annealing algorithm is used to determine the film optical constant It uses the transmission data through thin film over a range of wavelengths to calculate the thickness. According to the experimental results, the solution found by simulated annealing algorithm is unique and correct.

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