sulaiman, albertus and Irfan, Muhammad (2022) Analytical Modeling of Ground Water Level Dynamics of Tropical Peatland Drainage (Katingan Mentaya Project Area). In: The 6th International Symposium on Frontiers of Applied Physics (ISFAP) 2021, LIPI, Jakarta, Jakarta.
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Abstract
Peatlands have a unique hydrological system so that water management based on the peatland water system is a must. Peatland management by building drainage will cause changes in the structure of the peat, causing a high risk of forest fires, especially during the dry season. In this paper, we propose a model of tropical peatland drainage based on the 2D Darcy equation. With the initial and boundary conditions that we provide, the solution is solved using the expansion of the eigen-function. The simulation results show that the dynamics of the peat drainage water table is strongly influenced by rainfall rather than water input from the canal. There is a time lag between the rainfall and the increasing of the water table with the hydraulic coefficient determine the length of the time lag.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Q Science > QC Physics > QC980-999 Climatology and weather |
| Divisions: | 08-Faculty of Mathematics and Natural Science > 45201-Physics (S1) |
| Depositing User: | Dr. Muhammad Irfan |
| Date Deposited: | 24 Dec 2022 22:02 |
| Last Modified: | 24 Dec 2022 22:02 |
| URI: | http://repository.unsri.ac.id/id/eprint/84258 |
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