A. C. Mathias, L. Souza, Adriane R. Schelin, I. L. Caldas, Ricardo L. Viana
{"title":"Fractal Escape Basins for Magnetic Field Lines in Fusion Plasma Devices","authors":"A. C. Mathias, L. Souza, Adriane R. Schelin, I. L. Caldas, Ricardo L. Viana","doi":"10.5890/jand.2023.12.007","DOIUrl":"https://doi.org/10.5890/jand.2023.12.007","url":null,"abstract":"Plasma confinement in fusion devices like Tokamaks depends on the existence of closed magnetic field lines with toroidal geometry. The magnetic field line structure in toroidal plasma devices is a Hamiltonian system, where the role of time is played by an ignorable coordinate. Nonsymmetrical perturbations lead to a nonintegrable hamil-tonian system that can exhibit area-filling chaotic orbits. If exits are suitably positioned on a chaotic magnetic field line region, the Hamiltonian system becomes open and one is interested to know the corresponding escape basins, i.e., the sets of initial conditions for which the corresponding field lines escape through a given exit. From general mathematical arguments, it can be shown that these escape basins are fractal. In this paper, we investigate quantitatively fractal escape basins in the magnetic field line structure in Tokamaks described by an area-preserving map proposed by Balescu et al, us-ing the uncertainty dimension to characterize the fractal structure of the magnetic field lines. We also use the concept of basin entropy in order to quantify the final state uncertainty, a relevant issue that arises when fractal basins are involved.","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48588674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nonlinear Random Vibration of Micro-Beams Resting on Visco-Elastic Foundation via the Modified Couple Stress Theory","authors":"D. Hieu, Nguyen Thi Hoa","doi":"10.5890/jand.2023.12.006","DOIUrl":"https://doi.org/10.5890/jand.2023.12.006","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48505773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamics of a Plankton-Fish Model with Infection in Phytoplankton Species","authors":"P. Panja","doi":"10.5890/jand.2023.12.005","DOIUrl":"https://doi.org/10.5890/jand.2023.12.005","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48132601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S.M. Mahathy Hasan, M. H. A. Biswas, L. S. Andallah
{"title":"Optimal Control Applied to Marine Eco-Epidemiological model with Disease in Prey Species","authors":"S.M. Mahathy Hasan, M. H. A. Biswas, L. S. Andallah","doi":"10.5890/jand.2023.12.003","DOIUrl":"https://doi.org/10.5890/jand.2023.12.003","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43849357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamics of a Delayed Solow Model with a Structured Population and General Labor Model","authors":"S. E. Fadily","doi":"10.5890/jand.2023.12.011","DOIUrl":"https://doi.org/10.5890/jand.2023.12.011","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43764106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Investigation of Bifurcation Analysis and Soliton Solutions to the Longitudinal Wave Equation in a Magneto-Electro-Elastic Circular Rod","authors":"Nisa Çelik, E. Yaşar","doi":"10.5890/jand.2023.12.010","DOIUrl":"https://doi.org/10.5890/jand.2023.12.010","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46299917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Cancer Model Study to See the Dynamical Effect of a Therapeutic Approach through Virus Injecting","authors":"A. Saikh, Kalyan Das, N. H. Gazi","doi":"10.5890/jand.2023.12.008","DOIUrl":"https://doi.org/10.5890/jand.2023.12.008","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47709158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Spatiotemporal Dynamics of Chemovirotherapy on Immunogenic Tumours","authors":"Koyel Chakravarty","doi":"10.5890/jand.2023.12.002","DOIUrl":"https://doi.org/10.5890/jand.2023.12.002","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46211401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamic Analysis and Adaptive Synchronization of a New Chaotic System","authors":"Rami Amira, F. Hannachi","doi":"10.5890/jand.2023.12.012","DOIUrl":"https://doi.org/10.5890/jand.2023.12.012","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44489833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Existence and Controllability Results for Higher Order Caputo Fractional Damping System with Impulses","authors":"M. Tamilarasi, B. Radhakrishnan","doi":"10.5890/jand.2023.12.001","DOIUrl":"https://doi.org/10.5890/jand.2023.12.001","url":null,"abstract":"","PeriodicalId":37683,"journal":{"name":"Journal of Applied Nonlinear Dynamics","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45540380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}