Similarity Solutions to Nonlinear Diffusion/Harry Dym Fractional Equations
Keyword(s):
By using scalar similarity transformation, nonlinear model of time-fractional diffusion/Harry Dym equation is transformed to corresponding ordinary fractional differential equations, from which a travelling-wave similarity solution of time-fractional Harry Dym equation is presented. Furthermore, numerical solutions of time-fractional diffusion equation are discussed. Again, through another similarity transformation, nonlinear model of space-fractional diffusion/Harry Dym equation is turned into corresponding ordinary differential equations, whose two similarity solutions are also worked out.
2019 ◽
Vol 4
(1)
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pp. 35-42
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Keyword(s):
2014 ◽
Vol 501-504
◽
pp. 2081-2084
2014 ◽
Vol 17
(1)
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2015 ◽
Vol 2015
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pp. 1-13
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