Numerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique
This paper analyzes the mathematical model of electrohydrodynamic (EHD) fluid flow in a circular cylindrical conduit with an ion drag configuration. The phenomenon was modelled as a nonlinear differential equation. Furthermore, an application of artificial neural networks (ANNs) with a generalized n...
Guardado en:
Autores principales: | , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
MDPI AG
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/e62336a5280347b3bbebe7921e3556f7 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:e62336a5280347b3bbebe7921e3556f7 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:e62336a5280347b3bbebe7921e3556f72021-11-25T17:28:39ZNumerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique10.3390/en142277741996-1073https://doaj.org/article/e62336a5280347b3bbebe7921e3556f72021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/22/7774https://doaj.org/toc/1996-1073This paper analyzes the mathematical model of electrohydrodynamic (EHD) fluid flow in a circular cylindrical conduit with an ion drag configuration. The phenomenon was modelled as a nonlinear differential equation. Furthermore, an application of artificial neural networks (ANNs) with a generalized normal distribution optimization algorithm (GNDO) and sequential quadratic programming (SQP) were utilized to suggest approximate solutions for the velocity, displacements, and acceleration profiles of the fluid by varying the Hartmann electric number (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>H</mi><msup><mi>a</mi><mn>2</mn></msup></mrow></semantics></math></inline-formula>) and the strength of nonlinearity (α). ANNs were used to model the fitness function for the governing equation in terms of mean square error (MSE), which was further optimized initially by GNDO to exploit the global search. Then SQP was implemented to complement its local convergence. Numerical solutions obtained by the design scheme were compared with RK-4, the least square method (LSM), and the orthonormal Bernstein collocation method (OBCM). Stability, convergence, and robustness of the proposed algorithm were endorsed by the statistics and analysis on results of absolute errors, mean absolute deviation (MAD), Theil’s inequality coefficient (TIC), and error in Nash Sutcliffe efficiency (ENSE).Naveed Ahmad KhanMuhammad SulaimanCarlos Andrés Tavera RomeroFawaz Khaled AlarfajMDPI AGarticleelectrohydrodynamic flowcircular cylindrical conduitHartmann electric numberartificial neural networksgeneralized normal distribution optimizationneuro soft computingTechnologyTENEnergies, Vol 14, Iss 7774, p 7774 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
electrohydrodynamic flow circular cylindrical conduit Hartmann electric number artificial neural networks generalized normal distribution optimization neuro soft computing Technology T |
spellingShingle |
electrohydrodynamic flow circular cylindrical conduit Hartmann electric number artificial neural networks generalized normal distribution optimization neuro soft computing Technology T Naveed Ahmad Khan Muhammad Sulaiman Carlos Andrés Tavera Romero Fawaz Khaled Alarfaj Numerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique |
description |
This paper analyzes the mathematical model of electrohydrodynamic (EHD) fluid flow in a circular cylindrical conduit with an ion drag configuration. The phenomenon was modelled as a nonlinear differential equation. Furthermore, an application of artificial neural networks (ANNs) with a generalized normal distribution optimization algorithm (GNDO) and sequential quadratic programming (SQP) were utilized to suggest approximate solutions for the velocity, displacements, and acceleration profiles of the fluid by varying the Hartmann electric number (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>H</mi><msup><mi>a</mi><mn>2</mn></msup></mrow></semantics></math></inline-formula>) and the strength of nonlinearity (α). ANNs were used to model the fitness function for the governing equation in terms of mean square error (MSE), which was further optimized initially by GNDO to exploit the global search. Then SQP was implemented to complement its local convergence. Numerical solutions obtained by the design scheme were compared with RK-4, the least square method (LSM), and the orthonormal Bernstein collocation method (OBCM). Stability, convergence, and robustness of the proposed algorithm were endorsed by the statistics and analysis on results of absolute errors, mean absolute deviation (MAD), Theil’s inequality coefficient (TIC), and error in Nash Sutcliffe efficiency (ENSE). |
format |
article |
author |
Naveed Ahmad Khan Muhammad Sulaiman Carlos Andrés Tavera Romero Fawaz Khaled Alarfaj |
author_facet |
Naveed Ahmad Khan Muhammad Sulaiman Carlos Andrés Tavera Romero Fawaz Khaled Alarfaj |
author_sort |
Naveed Ahmad Khan |
title |
Numerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique |
title_short |
Numerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique |
title_full |
Numerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique |
title_fullStr |
Numerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique |
title_full_unstemmed |
Numerical Analysis of Electrohydrodynamic Flow in a Circular Cylindrical Conduit by Using Neuro Evolutionary Technique |
title_sort |
numerical analysis of electrohydrodynamic flow in a circular cylindrical conduit by using neuro evolutionary technique |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/e62336a5280347b3bbebe7921e3556f7 |
work_keys_str_mv |
AT naveedahmadkhan numericalanalysisofelectrohydrodynamicflowinacircularcylindricalconduitbyusingneuroevolutionarytechnique AT muhammadsulaiman numericalanalysisofelectrohydrodynamicflowinacircularcylindricalconduitbyusingneuroevolutionarytechnique AT carlosandrestaveraromero numericalanalysisofelectrohydrodynamicflowinacircularcylindricalconduitbyusingneuroevolutionarytechnique AT fawazkhaledalarfaj numericalanalysisofelectrohydrodynamicflowinacircularcylindricalconduitbyusingneuroevolutionarytechnique |
_version_ |
1718412318639915008 |