{"title":"FALKNER-SKAN方程某些解的推广","authors":"Fatma Labbaoui, M. Aiboudi","doi":"10.46939/j.sci.arts-23.2-a10","DOIUrl":null,"url":null,"abstract":"The differential equation φ^'''+φφ^''+α (〖φ^'〗^2-1)=0 where α>0 is appeared for studying the boundary layer flow past a semi infinitewedge. As a means to prove the existence of solutions verifying (0)=a≥√(1/(1-α)) , φ^' (0)=b≥0 and φ^' (t)→1 or-1 as t→+∞ for 0<α<1. We utilize shooting technique and consider the initial conditions φ (0) =a, φ'(0) =b and φ’’ (0)=c. We demonstrate that there exists an infinitely many solutions where φ'(+∞) =1.","PeriodicalId":54169,"journal":{"name":"Journal of Science and Arts","volume":" ","pages":""},"PeriodicalIF":0.3000,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"AN EXTENSION OF SOME SOLUTIONS OF THE FALKNER-SKAN EQUATION\",\"authors\":\"Fatma Labbaoui, M. Aiboudi\",\"doi\":\"10.46939/j.sci.arts-23.2-a10\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The differential equation φ^'''+φφ^''+α (〖φ^'〗^2-1)=0 where α>0 is appeared for studying the boundary layer flow past a semi infinitewedge. As a means to prove the existence of solutions verifying (0)=a≥√(1/(1-α)) , φ^' (0)=b≥0 and φ^' (t)→1 or-1 as t→+∞ for 0<α<1. We utilize shooting technique and consider the initial conditions φ (0) =a, φ'(0) =b and φ’’ (0)=c. We demonstrate that there exists an infinitely many solutions where φ'(+∞) =1.\",\"PeriodicalId\":54169,\"journal\":{\"name\":\"Journal of Science and Arts\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.3000,\"publicationDate\":\"2023-06-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Science and Arts\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.46939/j.sci.arts-23.2-a10\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Science and Arts","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.46939/j.sci.arts-23.2-a10","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
AN EXTENSION OF SOME SOLUTIONS OF THE FALKNER-SKAN EQUATION
The differential equation φ^'''+φφ^''+α (〖φ^'〗^2-1)=0 where α>0 is appeared for studying the boundary layer flow past a semi infinitewedge. As a means to prove the existence of solutions verifying (0)=a≥√(1/(1-α)) , φ^' (0)=b≥0 and φ^' (t)→1 or-1 as t→+∞ for 0<α<1. We utilize shooting technique and consider the initial conditions φ (0) =a, φ'(0) =b and φ’’ (0)=c. We demonstrate that there exists an infinitely many solutions where φ'(+∞) =1.