Rancang Bangun Alat Pengukur Gelombang Permukaan Laut Presisi Tinggi (A Prototype Design)

Suharyo, Okol Sri

doi:10.33086/atcsj.v1i1.6

Cited by 5 publications

(3 citation statements)

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“…Pemahaman mengenai karakteristik dan parameter gelombang laut dapat membantu dalam mengembangkan potensi ataupun mengurangi dampak negatif yang ditimbulkannnya. Adapun parameter gelombang laut diantaranya amplitudo, frekuensi, periode, panjang, dan cepat rambat gelombang (Mutmainnah, 2015), (Al Mursyid et al, 2020), (Suharyo, 2018). Upaya yang dapat dilakukan dalam memahami dan mengembangkan pengetahuan terkait gelombang laut dapat dilakukan melalui berbagai mekanisme mulai dari yang sederhana hingga komplek.…”

Section: A Latar Belakangunclassified

Rancang Bangun Simulator Gelombang Laut Skala Laboratorium Berbasis Motor DC

Vionita

Sari

Ekawita

et al. 2022

JUSTEK

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An understanding of the characteristics and parameters of ocean wavescan help to explan and develop the potential of ocean waves. One of the efforts thatcan be done in understanding the characteristics of ocean waves is to use a simulator of ocean waves. In this study, a laboratory scale ocean wave simulator was designed. This simulator is equipped with a wave generator system in the form of a DC motor and was developed with a size of 120 cm x 25 cm x 20 cm. The simulator performance test was carried out by varying the speed of theDC motor and the depth of the water to determine the effect on the parameters of the waves formed. The wave parameters measured are the height and the wavelength. The results show that the designed ocean wave simulator can produce waves that resemble a sinosuidal curve. The measured wave height on the simulator is directly proportional to the water depth. While the wavelengthis inversely proportional to the speed of the DC motor.Abstrak: Pemahaman mengenai karakteristik dan parameter gelombang laut dapat membantu dalam memahami dan mengembangkan potensi gelombang laut. Salah satu upaya yang dapat dilakukan dalam memahami karakteristik gelombang laut adalah dengan memanfaatkan simulator gelombang laut. Pada penelitian ini dilakukan rancang bangun simulator gelombang laut skala laboratorium. Simulator ini dilengkapi dengan sistem pembangkit gelombang berupa motor DC dan dikembangkan dengan ukuran 120 cm x 25 cm x 20 cm. Pengujian performa simulator dilakukan dengan memvariasikan kecepatan motor DC dan kedalaman air untuk mengetahui pengaruhnya terhadap parameter gelombang yang terbentuk. Parameter gelombang yang diukur adalah tinggi dan panjang gelombang. Hasil penelitian menunjukkan simulator gelombang laut yang dirancang dapat menghasilkan gelombang yang menyerupai kurva sinosuidal. Tinggi gelombang yang terukur pada simulator berbanding lurus dengan kedalaman air. Sedangkan panjang gelombangnya berbanding terbalik dengan kecepatan motor DC.

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Section: A Latar Belakangunclassified

Rancang Bangun Simulator Gelombang Laut Skala Laboratorium Berbasis Motor DC

Vionita

Sari

Ekawita

et al. 2022

JUSTEK

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“…After comprehending the design concept, it is essential to comprehend the types of waves that occur. The majority of ocean waves are wind-driven sea waves [10]. The parameters of ocean waves are the wave period, wavelength, wave height, and wave speed.…”

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Archimedes' Principle Applied to Buoy Design for Measuring Purposes in Offshore Illumination Conditions

Nanda

Karyadi

Dewadi

et al. 2022

JTMMX

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Solar cells are becoming so common that every industry except PLN is already using them to produce alternative energy. The more solar cells used, the more light intensity meters are needed to calculate the amount of Illumination in a given area. This research entails constructing or implementing software, calculating the float's balance against the impact of waves, and determining how the float distributes load using the Archimedes principle. Electrical construction and chassis buoyancy are included in the design. When the density of water is greater than the density of the object, namely > objects (997 kg/m3 > 46.73 kg/m3), the variables obtained are the total weight of the buoy of 5,044 kg with the distribution of the object force of 49.43 N and the buoyant force of 1046.08 N. then this design produces the required buoyancy force when manufactured and used.

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“…Berdasarkan penelitian yang dilakukan oleh Suharyo, O.s. (2018) dengan judul "Rancang Bangun Alat Pengukur Gelombang Permukaan Laut Presisi Tinggi (A Prototype Design)", Hasil uji percobaan di laboratorium pada alat rancangan pengukur gelombang permukaan laut menunjukkan keakuratan data sebesar 97,36 % dan hasil uji coba di lapangan menunjukkan keakuratan data sebesar 95,82 %.…”

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Build Internet of Thing Based Sea Level Detection System

Akram

Fitria²

2021

JITE

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Tides can be defined as waves generated by the interaction between the earth, sun and moon. The peak of the wave is called the high tide (High Water/HW) and the tide is called low tide (Low Water/LW). The tidal period is the time between the crest or trough of a wave to the crest or tide of the next wave. The time of the tidal period varies from 12 hours 25 minutes to 24 hours 50 minutes. The results of preliminary observations to the desa nelayan in Kuala Langsa found that most of the outskirt fishermen and anglers always look for fish and other marine animals in high tide conditions. Nevertheless, they do not know for sure when the sea water will rise. They detect sea level rise using only a simple tool such as a stick attached to the river and from their house poles under the water. This condition can be detrimental to fishermen both time and economically. The author also began to think about how to create a detection tool that can provide accurate information on sea level conditions at any time to fishermen and anglers via smartphones. The author finally got the best idea, namely creating a "Sea Level Detection System in Kuala Langsa for Fishermen and Anglers Using NodeMCU and Internet of Thing (IoT) Based Waterlevel Sensors and Telegram Messenger. This research has been successfully carried out, where the IoT-based sea level detection tool can work well during experiments in the laboratory and during implementation at the Kuala Langsa estuary, Langsa City.

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Rancang Bangun Alat Pengukur Gelombang Permukaan Laut Presisi Tinggi (A Prototype Design)

Cited by 5 publications

References 0 publications

Rancang Bangun Simulator Gelombang Laut Skala Laboratorium Berbasis Motor DC

Rancang Bangun Simulator Gelombang Laut Skala Laboratorium Berbasis Motor DC

Archimedes' Principle Applied to Buoy Design for Measuring Purposes in Offshore Illumination Conditions

Build Internet of Thing Based Sea Level Detection System

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