?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+SENSITIVITAS+PARAMETER+TERHADAP+BENTUK%0D%0AOSILASI+DALAM+PERSAMAAN+OREGONATOR+DENGAN%0D%0AMEMPERTIMBANGKAN+MODEL+TAK+BERDIMENSI%0D%0APADA+REAKSI+BELOUSOV-+ZHABOTINSKII&rft.creator=CYNTHIA+WULANDARI%2C+1517031050&rft.subject=QA+Mathematics&rft.description=One+chemical+reaction+that+produces+oscillation+and+pattern+formation+in+each%0D%0Areaction+is+Belousov-Zhabotinskii+chemical+reaction.+This+reaction+can+be%0D%0Adescribed+through+the+mechanism+of+the+oregonator+as+the+process+of+the%0D%0Aoccurrence+of+the+whole+reaction.+By+applying+the+law+of+mass+action%2C+this%0D%0Amechanism+can+be+modeled+in+the+form+of+a+system+of+differential+equations%0D%0Awhich+contains+3+dimensionless+variables+and+is+known+as+the+oregonator+model.%0D%0AThe+nondimensionalization+and+re-scaling+process+is+carried+out+on+the+model+to%0D%0Asee+the+oscillation+process+when+it+reaches+quasi+equilibrium.+The+process+of%0D%0Aoscillation+in+reaching+quasi+equilibrium+requires+a+period+of+time.+In+this+study%2C%0D%0Athe+problem+was+discussed+determining+almost+the+period+of+oscillation+of+the%0D%0ABelousov-Zhabotinskii+reaction+by+considering+the+dimensionless+mathematical%0D%0Amodel+through+re-scaling.+Numerical+simulations+in+achieving+quasi+equilibrium%0D%0Ashow+results+that+are+in+accordance+with+the+analytical+results+approach+through%0D%0Are-scaling+process.%0D%0AKeywords%3A+Belousov-Zhabotinskii%2C+oregonator%2C+nondimensionalization+process%2C%0D%0Athe+oregonator+model%2C+quasi-equilibrium%2C+re-scaling.%0D%0A%0D%0ASalah+satu+reaksi+kimia+yang+menghasilkan+osilasi+dan+pembentukan+pola+dalam%0D%0Asetiap+reaksinya+adalah+reaksi+kimia+Belousov-Zhabotinskii.+Reaksi+ini+dapat%0D%0Adigambarkan+melalui+mekanisme+oregonator+sebagai+proses+terjadinya%0D%0Akeseluruhan+reaksi.+Dengan+menerapkan+hukum+aksi+massa%2C+mekanisme+ini+dapat%0D%0Adimodelkan+dalam+bentuk+sistem+persamaan+differensial+yang+memuat+3+peubah%0D%0Atak+berdimensi+dan+dikenal+sebagai+model+oregonator.+Proses%0D%0Anondimensionalisasi+dan+penskalaan+ulang+dilakukan+pada+model+tersebut+untuk%0D%0Amelihat+proses+osilasi+ketika+mencapai+kuasi+ekuilibrium.+Proses+osilasi+dalam%0D%0Amencapai+kuasi+ekuilibrium+membutuhkan+waktu+dalam+perioda+tertentu.+Pada%0D%0Apenelitian+ini%2C+dibahas+masalah+menentukan+hampiran+perioda+osilasi+reaksi%0D%0ABelousov-Zhabotinskii+dengan+mempertimbangkan+model+matematika+tak%0D%0Aberdimensinya+melalui+penskalaan+ulang.+Simulasi+numerik+dalam+mencapai%0D%0Akuasi+ekuilibrium+menunjukkan+hasil+yang+sesuai+dengan+pendekatan+hasil%0D%0Aanalitik+melalui+proses+penskalaan+ulang.%0D%0AKata+kunci+%3A+Belousov-Zhabotinskii%2C+oregonator%2C+proses+nondimensionalisasi%2C%0D%0Amodel+oregonator%2C+kuasi+ekuilibrium%2C+penskalaan+ulang.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2019-07-19&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F54613%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F54613%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F54613%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++CYNTHIA+WULANDARI%2C+1517031050++(2019)+ANALISIS+SENSITIVITAS+PARAMETER+TERHADAP+BENTUK+OSILASI+DALAM+PERSAMAAN+OREGONATOR+DENGAN+MEMPERTIMBANGKAN+MODEL+TAK+BERDIMENSI+PADA+REAKSI+BELOUSOV-+ZHABOTINSKII.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F54613%2F