Farouk Maricar
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View article: Analisis Keseimbangan Air pada Daerah Irigasi Matajang Kab. Barru
Analisis Keseimbangan Air pada Daerah Irigasi Matajang Kab. Barru Open
Water resources are critical to supporting agriculture, particularly irrigation systems. The Matajang Irrigation Area in Barru Regency, South Sulawesi, is facing issues due to uneven water distribution, climate change, and rising irrigatio…
View article: Current Measurement Accuracy in Open Channel Instruments
Current Measurement Accuracy in Open Channel Instruments Open
Flume is an artificial open channel construction tool that holds water in the desired amount and is used as an observation, measurement or test equipped with a water flow that can be controlled and the slope of the channel can be adjusted …
View article: Flood Discharge Using Creager Graph Based on DAM Data in Jeneberang River Region
Flood Discharge Using Creager Graph Based on DAM Data in Jeneberang River Region Open
For engineers who are involved in planning and constructing water structures, hydrology is indispensable data. In planning in the field of water resources, especially water structures, it is often necessary to have flood discharge data tha…
View article: Analysis of Streamline Flow at the Mangalarang-Kajenjeng River Junction
Analysis of Streamline Flow at the Mangalarang-Kajenjeng River Junction Open
Indonesia faces heightened vulnerability to flooding, making it one of the most frequent natural disasters in the country. In 2020, flood incidents peaked at 1,531, with 1,198 recorded in 2021. Makassar City, in South Sulawesi, experienced…
View article: Analysis of the Seasonal Change on the Sediment Transport in the Primary Channel of Saddang Irrigation Area
Analysis of the Seasonal Change on the Sediment Transport in the Primary Channel of Saddang Irrigation Area Open
Irrigation channels are a vital component of an agricultural system, functioning to distribute water to agricultural land and support food security. The Saddang irrigation area, one of the main irrigation regions in Indonesia, plays a cruc…
View article: Hydrological Response of Land Use and Climate Change Impact on Sediment Rate in Upper Citarum Watershed
Hydrological Response of Land Use and Climate Change Impact on Sediment Rate in Upper Citarum Watershed Open
The Citarum Watershed is indeed a critical water resource in Indonesia, playing a significant role in providing water to Jakarta and other areas in West Java. However, it faces severe environmental stress due to land use changes and climat…
View article: Evaluation of Tidal Energy Potential Using a Two-Way Tidal Energy Model
Evaluation of Tidal Energy Potential Using a Two-Way Tidal Energy Model Open
Tidal energy is a renewable energy source that provides sustainable energy through the utilization of tidal differences, making it a very promising option. This study examines a more effective tidal energy reservoir model by building a 1:1…
View article: Integration of UH SUH, HEC-RAS, and GIS in Flood Mitigation with Flood Forecasting and Early Warning System for Gilireng Watershed, Indonesia
Integration of UH SUH, HEC-RAS, and GIS in Flood Mitigation with Flood Forecasting and Early Warning System for Gilireng Watershed, Indonesia Open
A flood forecasting and early warning system is critical for rivers that have a large flood potential, one of which is the Gilireng watershed, which floods every year and causes many losses in Wajo Regency, Indonesia. This research also in…
View article: The Hybrid System of Fluidization and Sediment Flushing for Maintenance Dredging Technique
The Hybrid System of Fluidization and Sediment Flushing for Maintenance Dredging Technique Open
The Hybrid System of Fluidization-sediment flushing is a dredging technique that combines the functions of fluidization and suction in the same fluidization pipe using a perforation pipe. The purpose of this study was to address an easier …
View article: Experimental Study of Open Channel Model of Glass Fiber Reinforced Polymer and Its Flowing Characteristics
Experimental Study of Open Channel Model of Glass Fiber Reinforced Polymer and Its Flowing Characteristics Open
One of the efforts to reduce water losses in irrigation channels is to provide lined materials in the earth''s irrigation channels. Construction of these lined materials in Indonesia requires raw materials (such as sand, gravel, and split …
View article: Study on the Manufacturing of Composite Materials Made from Glass Fiber Reinforced Polymer (GFRP) in Indonesia for Use as Lining in Open Channels
Study on the Manufacturing of Composite Materials Made from Glass Fiber Reinforced Polymer (GFRP) in Indonesia for Use as Lining in Open Channels Open
This study explained the potential use of glass fiber-reinforced polymer (GFRP) composite materials as an alternative lined material for irrigation channels in Indonesia. Currently, only four recommended materials are used as lining in irr…
View article: Studi terhadap Penumpukan Debris Kayu dengan Backwater Rise Kenaikan Muka Air pada Hulu Jembatan
Studi terhadap Penumpukan Debris Kayu dengan Backwater Rise Kenaikan Muka Air pada Hulu Jembatan Open
Debris flow is a phenomenon that occurs in both upstream and downstream watersheds. Heavy rains cause debris flow, which transports some of the material in the watershed, including pieces of wood from broken trees in the upper reaches of t…
View article: Numerical Simulation of Flood Propagation in the Kelara River Flood Early Warning System
Numerical Simulation of Flood Propagation in the Kelara River Flood Early Warning System Open
Flood historical data from the Kelara River in the last 10 years shows that the river has often overflowed, and the worst floods happened on January 22, 2019. One of the efforts to minimize the negative impact of a flood disaster is to con…
View article: Sengkang City Runoff Management in Primary Drainage Channels with One Dimensional SWMM model
Sengkang City Runoff Management in Primary Drainage Channels with One Dimensional SWMM model Open
The main problem in Sengkang City is the occurrence of flood with a height between 0,5 to 1 m in the city center which is an economic area, these is visually caused by the insufficient capacity of the drainage channel to drain runoff water…
View article: Deterministic and probabilistic Seismic Hazard Assessments for Merangin Kerinci Sumatera
Deterministic and probabilistic Seismic Hazard Assessments for Merangin Kerinci Sumatera Open
This paper presents calculated ground motions for Merangin Kerinci in the Provinsi of Jambi Sumatera. The ground motions were calculated using a probabilistic seismic hazard analysis. The earthquake catalogue used in the analysis included …
View article: The Effectiveness of Tidal Power Plant Model
The Effectiveness of Tidal Power Plant Model Open
Since tidal energy is renewable and the Indonesian archipelago has a beach length of roughly 80,000 km, the country has a very large potential for tidal energy. The possibility for utilizing tidal energy is highly open because there are se…
View article: Analysis The Influence of Hydrometeorological Disaster in Kera River Wajo Regency
Analysis The Influence of Hydrometeorological Disaster in Kera River Wajo Regency Open
Recently, Indonesia has been dominated by hydrometeorological disasters which include landslides, tornadoes, droughts and floods. Hydrometeorological disasters cannot be separated from the consequences of climate change that occur. The pur…
View article: Hydrological Analysis In Selecting Flood Discharge Method In Watershed Of Kelara River
Hydrological Analysis In Selecting Flood Discharge Method In Watershed Of Kelara River Open
For Engineers involved in planning and construction of water resources building, hydrology becomes very important data. In terms of planning stage in water resources especially waterworks, it is known that design flood discharge closed to …
View article: The Study of Land Use Change from Agricultural to Residential Infrastructure Development in Takalar
The Study of Land Use Change from Agricultural to Residential Infrastructure Development in Takalar Open
Agricultural land has a strategic role and function for Indonesian people who are agrarian. It is due to a large number of Indonesians who are depending on the agricultural sector. Thus, land does not only have economic value, but also soc…
View article: Debris flow velocity due to the collapse of natural dam
Debris flow velocity due to the collapse of natural dam Open
Natural dam on Way Ela river was a landslide formation of Ulakhatu mount located at Negeri lima village, Distric Leihutu, Ambon island on 13 th July 2012. The natural dam blockage the valley for 300 m wide and 200 m height with total 1,000…
View article: Factors of causing seawater intrusion in Kadatua Island, Southeast Sulawesi
Factors of causing seawater intrusion in Kadatua Island, Southeast Sulawesi Open
In the last decade, there has been an increase in the population very rapidly not only in urban areas but throughout the villages of the region in Indonesia. This led to a huge increase in the need for clean water where the availability of…
View article: Hybrid engineering on permeable groins to reduce the longshore current
Hybrid engineering on permeable groins to reduce the longshore current Open
This study aims to determine the effectiveness of hybrid engineering technology to be applied to the groin to reduce longshore currents. The application of hybrid engineering as a breakwater and sediment trap in coastal areas has given goo…
View article: Flume experiments on woody debris accumulation at the bridge pier during flood
Flume experiments on woody debris accumulation at the bridge pier during flood Open
Woody debris accumulation at some bridges during the flood. It is found that the source of the woody debris are transported log from the mountain river during the heavy rain. The purpose of the present study is to analyze the woody debris …
View article: Analysis of Sediment Distribution at the Intake Structure
Analysis of Sediment Distribution at the Intake Structure Open
As a Maritim country, most of Indonesia’s population lives near the coast or estuary. The main problem felt by the community is sanitation, clean water. The utilization of groundwater is very limited in number because of the influence of s…
View article: The Effect of the door opening on various channel type of flow velocity (Case Study: secondary channel of the Saddang Irrigation Area, Pinrang Regency)
The Effect of the door opening on various channel type of flow velocity (Case Study: secondary channel of the Saddang Irrigation Area, Pinrang Regency) Open
Water that flows in channels in free conditions is water that flows in open channels and comes into contact with free air. All flows that enter the open channel system are designed to flow by gravity. The Open channels can be divided into …
View article: Flume experiments on log accumulation at the bridge with pier and without pier
Flume experiments on log accumulation at the bridge with pier and without pier Open
Heavy rain causes landslide and debris flow, which produce sediment and woody debris in the mountain river basin. During the process, woody debris and sediment are trapped by the obstacles. As a result, woody debris accumulations at bridge…
View article: A flume experiment study of energy lose at downstream of a sluice gate
A flume experiment study of energy lose at downstream of a sluice gate Open
A sluice gate is a controllable barrier that controlling the elevation of the water at the channel. Generally, energy change occurs at the upstream and downstream of watergate, caused by the impact of the water flow at watergate upstream. …
View article: The effect of wave reflection coefficient to the breaker parameter on OWEC breakwater
The effect of wave reflection coefficient to the breaker parameter on OWEC breakwater Open
OWEC breakwater is a coastal structure with an integrated concept of the breakwater and overtopping wave energy converter. This breakwater WEC concept (OWEC breakwater) model has a reservoir at the rear of the breakwater peak. This reservo…
View article: Effect of the slope of flume bed to the debris potential flow
Effect of the slope of flume bed to the debris potential flow Open
This article aims to determine the effect of the basic flume slope to the potential flow of debris flow. This article discusses the combination of open check dam type (beam type) placed at the top and the closed check dam type placed at th…
View article: Effect of wave steepness to relative wave run-up on OWEC breakwater
Effect of wave steepness to relative wave run-up on OWEC breakwater Open
OWEC (Overtopping Wave Energy Converter) breakwater is a coastal structure model concept. The concept is to integrate the breakwater and the overtopping wave energy converter. This coastal protection model concept is equipped with a reserv…