Design Optimization of Shell and Tube Heat Exchanger Using Differential Evolution Algorithm

2014 ◽  
pp. 729-739
Author(s):  
Pawan Singh ◽  
Millie Pant
Keyword(s):  
Heat Exchanger ◽  
Differential Evolution ◽  
Design Optimization ◽  
Differential Evolution Algorithm ◽  
Tube Heat Exchanger ◽  
Shell And Tube ◽  
Evolution Algorithm

A Shell-and-Tube Heat Exchanger Optimization by Differential Evolution

2016 ◽  
Author(s):  
Leonardo Cavalheiro Martinez ◽  
Leonardo Cavalheiro Martinez ◽  
Viviana Mariani ◽  
Marcos Batistella Lopes
Keyword(s):  
Heat Exchanger ◽  
Differential Evolution ◽  
Tube Heat Exchanger ◽  
Shell And Tube

Heat Exchanger Network Optimization Using Differential Evolution with Stream Splitting

2014 ◽  
Vol 625 ◽  
pp. 373-377 ◽  
Author(s):  
Ngo Thi Phuong Thuy ◽  
Rajashekhar Pendyala ◽  
Narahari Marneni
Keyword(s):  
Heat Exchanger ◽  
Differential Evolution ◽  
Network Optimization ◽  
Heat Recovery ◽  
Differential Evolution Algorithm ◽  
Main Tool ◽  
Heat Exchanger Network ◽  
Pinch Point ◽  
New Strategy ◽  
Evolution Algorithm

Reduction in energy consumption is an important task in process industry. The basic idea of heat exchanger network (HEN) is using cold streams to cool hot streams and hot streams to heat cold streams. Hence, synthesis and optimization of HEN is a main tool for improving heat recovery. This article introduces a new strategy for HEN optimization using differential evolution algorithm. The proposed method considers splitting stream at the pinch point, to minimize the total cost of the network. Primarily, the minimum approach temperature value is determined through super-targeting. Then, differential evolution is employed to specify the heat load of heat exchangers and splitting streams. The HEN structure obtained in this work has better economics and illustrates the better performance by this approach.

scholarly journals Design Optimization of Shell and Tube Heat Exchanger by Vibration Analysis

2011 ◽  
Vol 01 (01) ◽  
pp. 6-11 ◽  
Author(s):  
S. H. Gawande ◽  
A. A Keste ◽  
L. G Navale ◽  
M. R Nandgaonkar ◽  
V. J Sonawane ◽  
...  
Keyword(s):  
Heat Exchanger ◽  
Design Optimization ◽  
Vibration Analysis ◽  
Tube Heat Exchanger ◽  
Shell And Tube

scholarly journals Global optimization of laminated composite beams using an improved differential evolution algorithm

2020 ◽  
Vol 14 (1) ◽  
pp. 54-64
Author(s):  
Lam Thuan Phat ◽  
Nguyen Nhat Phi Long ◽  
Nguyen Hoai Son ◽  
Ho Huu Vinh ◽  
Le Anh Thang
Keyword(s):  
Global Optimization ◽  
Differential Evolution ◽  
Design Optimization ◽  
Optimization Problems ◽  
Differential Evolution Algorithm ◽  
Laminated Composite ◽  
Roulette Wheel Selection ◽  
Roulette Wheel ◽  
Evolution Algorithm ◽  
Improved Differential Evolution Algorithm

Differential Evolution (DE) is an efficient and effective algorithm recently proposed for solving optimization problems. In this paper, an improved version of Differential Evolution algorithm, called iDE, is introduced to solve design optimization problems of composite laminated beams. The beams used in this research are Timoshenko beam models computed based on analytical formula. The iDE is formed by modifying the mutation and the selection step of the original algorithm. Particularly, individuals involved in mutation were chosen by Roulette wheel selection via acceptant stochastic instead of the random selection. Meanwhile, in selection phase, the elitist operator is used for the selection progress instead of basic selection in the optimization process of the original DE algorithm. The proposed method is then applied to solve two problems of lightweight design optimization of the Timoshenko laminated composite beam with discrete variables. Numerical results obtained have been compared with those of the references and proved the effectiveness and efficiency of the proposed method. Keywords: improved Differential Evolution algorithm; Timoshenko composite laminated beam; elitist operator; Roulette wheel selection; deterministic global optimization.

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