Blow up for porous medium equations

dc.contributor.authorSelçuk, Burhan
dc.date.accessioned2024-09-29T16:31:06Z
dc.date.available2024-09-29T16:31:06Z
dc.date.issued2021
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn various branches of applied sciences, porous medium equations exist where this basic model occurs in a natural fashion. It has been used to model fluid flow, chemical reactions, diffusion or heat transfer, population dynamics, etc.. Nonlinear diffusion equations involving the porous medium equations have also been extensively studied. However, there has not been much research effort in the parabolic problem for porous medium equations with two nonlinear boundary sources in the literature. This paper adresses the following porous medium equations with nonlinear boundary conditions. Firstly, we obtain finite time blow up on the boundary by using the maximum principle and blow up criteria and existence criteria by using steady state of the equation $k_{t}=k_{xx}^{n},(x,t)\\in (0,L)\\times (0,T)\\ $with $ k_{x}^{n}(0,t)=k^{\\alpha }(0,t)$, $k_{x}^{n}(L,t)=k^{\\beta }(L,t)$,$\\ t\\in (0,T)\\ $and initial function $k\\left( x,0\\right) =k_{0}\\left( x\\right) $,$\\ x\\in \\lbrack 0,L]\\ $where $n>1$, $\\alpha \\ $and $\\beta \\ $and positive constants.en_US
dc.identifier.doi10.36753/mathenot.686065
dc.identifier.endpage27en_US
dc.identifier.issue1en_US
dc.identifier.startpage22en_US
dc.identifier.trdizinid1186911en_US
dc.identifier.urihttps://doi.org/10.36753/mathenot.686065
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1186911
dc.identifier.urihttps://hdl.handle.net/20.500.14619/11132
dc.identifier.volume9en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.institutionauthorSelçuk, Burhan
dc.language.isoenen_US
dc.relation.ispartofMathematical Sciences and Applications E-Notesen_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleBlow up for porous medium equationsen_US
dc.typeArticleen_US

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