2019
DOI: 10.1002/mma.5573
|View full text |Cite
|
Sign up to set email alerts
|

Numerical solutions of fuzzy time fractional advection‐diffusion equations in double parametric form of fuzzy number

Abstract: Fractional partial differential equations are a generalization of classical partial differential equations which can, in certain circumstances, give a better description of certain phenomena. In this paper, two implicit finite difference schemes are developed, analyzed, and applied to solve an initial boundary value problem involving fuzzy time fractional advection-diffusion equation with fractional order 0 < ≤ 1. The fuzziness of the problem considered appears in the initial and boundary conditions. A computa… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
7
1

Relationship

1
7

Authors

Journals

citations
Cited by 11 publications
(3 citation statements)
references
References 37 publications
0
3
0
Order By: Relevance
“…Using the same procedure, we can show that the Saulyev's scheme in Equation ( 29) is unconditionally stable [34]. □…”
Section: The Stability Analysismentioning
confidence: 90%
“…Using the same procedure, we can show that the Saulyev's scheme in Equation ( 29) is unconditionally stable [34]. □…”
Section: The Stability Analysismentioning
confidence: 90%
“…A fuzzy partial differential equation has been used to describe the behavior of many time-dependent phenomena, including fuzzy heat conduction and fuzzy particle diffusion, in which uncertainty or vagueness exists. The fuzzy heat equation is considered one of the most significant fuzzy parabolic partial differential equations used to describe how a fuzzy quantity, such as heat, diffuses through a given region [7][8][9][10][11][12][13][14][15][16][17][18][19]. In general, the exact analytical solution for the fuzzy heat equations is difficult to obtain.…”
Section: Introductionmentioning
confidence: 99%
“…The fuzzy partial differential equation is commonly utilized to explain the behavior of dynamic phenomena in which imprecision or indeterminacy is present. This includes fuzzy heat conduction and fuzzy particle diffusion, with the fuzzy heat equation being one of the most important fuzzy parabolic partial differential equations for describing how a fuzzy quantity such as heat diffuses through a given area [9][10][11][12][13][14][15][16][17][18][19][20][21]. While exact analytical solutions for fuzzy heat equations may be challenging to obtain, numerical techniques are needed to achieve the solution.…”
Section: Introductionmentioning
confidence: 99%