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The results show that from a subcritical value of the Rayleigh number, a transition from steady convection to chaos via a Hopf bifurcation produces a limit cycle which can be associated with a homoclinic explosion. Furthermore, we find that for certain values of Rayleigh number and shape parameter which measures the ratio between the dimensions of the computational domain, the transition from periodic oscillatory convection to chaotic convection can occur via a period-doubling. <\/jats:p>","DOI":"10.1142\/s0218127422500213","type":"journal-article","created":{"date-parts":[[2022,2,23]],"date-time":"2022-02-23T10:36:43Z","timestamp":1645612603000},"source":"Crossref","is-referenced-by-count":7,"title":["Transition to Chaos in Five-Dimensional Porous-Medium Thermal-Hydrodynamic Model with Low Prandtl Number"],"prefix":"10.1142","volume":"32","author":[{"given":"Abdelaziz","family":"Beljadid","sequence":"first","affiliation":[{"name":"International Water Research Institute, Mohammed VI Polytechnic University, Morocco"},{"name":"Department of Mathematics and Statistics, University of Ottawa, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Youssef","family":"Joundy","sequence":"additional","affiliation":[{"name":"Polydisciplinary Faculty of Sidi Bennour, Chouaib Doukkali University, Jabran Khalil Jabran Avenue, P. 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