Please use this identifier to cite or link to this item: https://repository.unej.ac.id/xmlui/handle/123456789/58938
Full metadata record
DC FieldValueLanguage
dc.contributor.authorArif Fatahillah, Dafik, Ervin Eka Riastutik, Susanto
dc.date.accessioned2014-08-17T03:22:41Z
dc.date.available2014-08-17T03:22:41Z
dc.date.issued2014-06-09
dc.identifier.issnABSTRACT BOOK (Working Paper)
dc.identifier.urihttp://repository.unej.ac.id/handle/123456789/58938
dc.descriptionYEAR/VOLUME/NUMBER/PAGE:2014/June 7-9/28en_US
dc.description.abstractOne of the Indonesia major export commodity is a coffee bean. The field expansion have been focused several years ago to increase the productivity, but it does not give a significant effect. One of the factors that affect the productivity is a mathematical model of crop planting pattern and a plant roughness level. The resulting mathematical model is discretized with a finite volume method to yield a linear system of equation. Ax = b and it is used a successive under relaxation (SUR) method to solve it. The simulation process is carried out by using MATLAB and FLUENT software. The result of the research shows that the level of the plant roughness and crop planting pattern affect to the air circulation around the coffee plantation. The higher the level of plant roughness the worse the air circulation, and vice versa. Finally, the use of a crop planting pattern of diamond ladder graph gives a better air circulation process in the coffee plantation.en_US
dc.description.sponsorshipDP2M DIkti 2014en_US
dc.language.isoenen_US
dc.publisherInaCombS (Indonesian Combinatorials Society), Universitas Islam Malangen_US
dc.relation.ispartofseriesInternational Workshop on Graph Masters and Seminar on Mathematics Education and Graph Theory;4
dc.subjectCoffee Plants, Air Flow, Plant Roughness Level, Diamond Ladder Graph, Finite Volume Method.en_US
dc.titleThe Analysis of Air Circulation on Coffee Plantation Based on the Level of Plants Roughness and Diamond Ladder Graph Cropping Pattern Using Finite Volume Methoden_US
dc.typeWorking Paperen_US
Appears in Collections:MIPA

Files in This Item:
File Description SizeFormat 
8Arif Fatahillah, Dafik, Ervin Eka, dkk OK.pdf1.78 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.