Výsledky vyhledávání - "partial differential equations (PDEs)"

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A Novel Semi-Analytical Scheme to Deal with Fractional Partial Differential Equations (PDEs) of Variable-Order.

Autor: Kheybari, Samad^1,2 (AUTHOR) farzan.alizadeh@neu.edu.tr, Alizadeh, Farzaneh^1,2,3 (AUTHOR) evren.hincal@neu.edu.tr, Darvishi, Mohammad Taghi⁴ (AUTHOR) darvishi@razi.ac.ir, Hosseini, Kamyar^2,5 (AUTHOR) s.kheybari@gmail.com, Hincal, Evren^1,2,3 (AUTHOR)

Publikováno v: Fractal & Fractional. Jul2024, Vol. 8 Issue 7, p425. 18p.

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Akademický článek

A solving new method for the urea-selective catalytic reduction (SCR) system in a diesel engine using coupled hyperbolic-parabolic partial differential equations (PDEs)

Autor: Wenlong Liu, Ying Gao, Yuelin You, Changwen Jiang, Taoyi Hua, Bocong Xia

Publikováno v: Case Studies in Thermal Engineering, Vol 64, Iss , Pp 105434- (2024)

To control the diesel engine urea SCR system with high accuracy, firstly, the partial differential equations of the SCR system are simplified through variable substitution and the method of characteristic lines to eliminate the partial derivative ter

Externí odkaz: https://doaj.org/article/ffd4e1078d244d66a607a5c1fc51be12

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Akademický článek

A Novel Semi-Analytical Scheme to Deal with Fractional Partial Differential Equations (PDEs) of Variable-Order

Autor: Samad Kheybari, Farzaneh Alizadeh, Mohammad Taghi Darvishi, Kamyar Hosseini, Evren Hincal

Publikováno v: Fractal and Fractional, Vol 8, Iss 7, p 425 (2024)

This article introduces a new numerical algorithm dedicated to solving the most general form of variable-order fractional partial differential models. Both the time and spatial order of derivatives are considered as non-constant values. A combination

Externí odkaz: https://doaj.org/article/f6e545bccf1e43b289ca7215303920f1

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Report

Improved underwater image enhancement algorithms based on partial differential equations (PDEs)

Autor: Nnolim, U. A.

The experimental results of improved underwater image enhancement algorithms based on partial differential equations (PDEs) are presented in this report. This second work extends the study of previous work and incorporating several improvements into

Externí odkaz: http://arxiv.org/abs/1705.04272