| dc.contributor.author | Arif Fatahillah, Dafik, Ervin Eka Riastutik, Susanto | |
| dc.date.accessioned | 2014-08-17T03:22:41Z | |
| dc.date.available | 2014-08-17T03:22:41Z | |
| dc.date.issued | 2014-06-09 | |
| dc.identifier.issn | ABSTRACT BOOK (Working Paper) | |
| dc.identifier.uri | http://repository.unej.ac.id/handle/123456789/58938 | |
| dc.description | YEAR/VOLUME/NUMBER/PAGE:2014/June 7-9/28 | en_US |
| dc.description.abstract | One 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.sponsorship | DP2M DIkti 2014 | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | InaCombS (Indonesian Combinatorials Society), Universitas Islam Malang | en_US |
| dc.relation.ispartofseries | International Workshop on Graph Masters and Seminar on Mathematics Education and Graph Theory;4 | |
| dc.subject | Coffee Plants, Air Flow, Plant Roughness Level, Diamond Ladder Graph, Finite Volume Method. | en_US |
| dc.title | The Analysis of Air Circulation on Coffee Plantation Based on the Level of Plants Roughness and Diamond Ladder Graph Cropping Pattern Using Finite Volume Method | en_US |
| dc.type | Working Paper | en_US |
