Design an efficient neural network for solving steady state problems


Authors

A‎. ‎A‎. ‎ Thirthar - Department of Studies and Planning, ‎University of Fallujah, Anbar, Iraq. ‎L‎. ‎N‎. ‎M‎. ‎ Tawfiq - Department of Mathematics‎, ‎College of Education for Pure Science Ibn Al-Haitham, ‎University of Baghdad, Iraq. K. Shah - Department of Mathematics and Sciences, ‎Prince Sultan University, ‎P.O‎. ‎Box 66833, Riyadh 11586, Saudi Arabia. Th. Abdeljawad - Department of Mathematics and Sciences, ‎Prince Sultan University, ‎P.O‎. ‎Box 66833, Riyadh 11586, Saudi Arabia.


Abstract

‎In this article‎, ‎the mathematical model of steady state problems based on horizontal radial flow in homogenous confined aquifers has been presented‎. ‎Then we design efficient neural network (ANN) to solve the equation in polar coordinates‎. ‎A reliable unconstrained optimization method has been used as training algorithm to get high accuracy results‎. ‎The results illustrated by contour maps‎. ‎The new effective Levenberg-Marquardt method (NLM) has been implemented to solve the problem‎. ‎A comparison between the training‎, ‎testing and validation results has been presented‎. ‎The weight of the ANN will be chosen such that satisfied local minimizer‎. ‎Furthermore‎, ‎the quadratic convergence of NLM has been proved‎. ‎The results reveal that the suggested design is effective‎, ‎time saver‎, ‎and applicable for solving steady state problems‎.


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ISRP Style

A‎. ‎A‎. ‎ Thirthar, ‎L‎. ‎N‎. ‎M‎. ‎ Tawfiq, K. Shah, Th. Abdeljawad, Design an efficient neural network for solving steady state problems, Journal of Mathematics and Computer Science, 36 (2025), no. 1, 84--98

AMA Style

Thirthar A‎. ‎A‎. ‎, Tawfiq ‎L‎. ‎N‎. ‎M‎. ‎, Shah K., Abdeljawad Th., Design an efficient neural network for solving steady state problems. J Math Comput SCI-JM. (2025); 36(1):84--98

Chicago/Turabian Style

Thirthar, A‎. ‎A‎. ‎, Tawfiq, ‎L‎. ‎N‎. ‎M‎. ‎, Shah, K., Abdeljawad, Th.. "Design an efficient neural network for solving steady state problems." Journal of Mathematics and Computer Science, 36, no. 1 (2025): 84--98


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