Aries Sulisetyono

• Doctor of Philosophy
• Professor at Sepuluh Nopember Institute of Technology

The prioritization of naval vessel construction in Indonesia underscores the nation's commitment to safeguarding its territorial waters. As part of this endeavour, optimizing ship hull design is essential to ensure safety, efficacy and minimize environmental impacts. In line with this objective, Indonesia is currently developing a tank-boat with a...

Over the last 40 years, the use of fast catamaran has progressively developed attributed to its unique characteristics on resistance and seakeeping. The advantages have also been applied to military vessels to gain both resistance and seakeeping benefits. The current study focuses on the resistance of catamaran warships to provide less resistance,...

Karimunjawa Island, a national park, draws a significant number of tourists. The relatively high seawater conditions prevent tourists from moving around the island, which is due to the comfortability of ship transportation. This study intends to examine the comfort level of passengers on the Express Bahari 1C Fast Motorboat operating on the Jepara-...

A floater is a buoyant apparatus employed to enable a floatplane to remain afloat and operate on the water surface. During its operational period, the floater experiences stress and deformation as a result of hydrodynamic loads. This study primarily focuses on providing a comprehensive examination of the structural strength of the proposed floater...

The FOWT (Floating Offshore Wind Turbine) Classic SPAR (Single Point Anchor Reservoir) hull is frequently employed in deep sea because of its elongated tubular structure. There is a significant demand for small floating offshore wind turbines (FOWTs) that can operate in water depths ranging from shallow to medium. The close proximity of the FOWT to...

The seakeeping ability of warship catamaran is thoroughly analyzed in this work utilizing numerical methods. Computational Fluid Dynamics (CFD) tests were carried out using Ansys Aqwa at a forward speed of 40 knots, with irregular waves and a Pierson-Moskowitz spectrum. Concurrently, CFD simulations were performed using a boundary element method to...

The riser that is operated on the offshore oil and gas exploration in deep water, have complicated behaviour under the influence current load. Vortices are shed along the riser’s surface when it travels against the sea current, creating a transverse force that varies frequently on the riser vibration known as the VIV. In this paper, several problem...

Keselamatan kapal merupakan aspek penting dalam dunia pelayaran, namun peralatan keselamatan seperti lifejacket berstandar internasional sering kali terlalu mahal bagi pelayaran rakyat. Oleh karena itu, diperlukan solusi alternatif yang lebih terjangkau. Salah satu inovasi yang ditawarkan adalah pemanfaatan ban dalam bekas sepeda motor, yang merupa...

Seakeeping criteria significantly impact ship aspects like speed loss, operational optimization, and structural integrity. This study integrated experimental and numerical methods to evaluate the seakeeping performance of an asymmetrical hull with varying hull separations and wave headings. Experimental Fluid Dynamics (EFD) tests were conducted in...

The ADIS 16364 instrument is frequently employed for direct measurement of ship motion on ships. However, the validation process for ADIS 16364, to assure its reliability in monitoring ship motion, has not yet been completed. The ship motion model test conducted at the hydrodynamics laboratory utilizes the free-running test technique in conjunction...

The N219 floatplane is provided with a rudder for controlling the aircraft's direction during water maneuvers. The existence of the rudder necessitates consideration of its design in order to satisfy quality standards in terms of hydrodynamics and structural integrity. When the rudder is rotated at a particular angle, it exerts a side force and gen...

Pre-processing data in oceanographic data research is an important step in processing data into the required information. This phase often takes longer and more rigorous time to present the correct data. Data pre-processing involves the selection of data, and the modification of data so that it can be readable in a computational algorithm. The data...

Renewable energy technology is a topic that has often been raised in many studies lately. To support the 2020-2024 PRN (National Research Priority) program in the Maritime sector, the Researcher has developed FOWT (Floating Offshore Wind Turbine), a Classic SPAR design to operate and serve the eastern Indonesia region. A novelty design, namely the...

Floatplanes necessitate the utilization of floaters that possess the capacity to facilitate aircraft manoeuvring activities, hence safeguarding passengers against potential hazards associated with sea-based crashes. This paper is to analyse the impact of the manoeuvrability of the N219 floatplane on multiple variables, such as the distance between...

The floatplane-type aircraft is very suitable to be developed as a means of transportation connecting the scattered islands in Indonesia, as it has floats under the fuselage to make landings and operate on the water surface. In bad weather, a floatplane can lose lift, resulting in a free fall from an abnormal height and a violent collision between...

The ship operator needs passenger feedback on the comfort of inter-island speed ferries as information on improving passenger comfort services. This paper analyzes the comfort of passengers on fast passenger ferries operating in the Malacca Straits directly. The survey focuses on directly assessing the level of passenger comfort and evaluating the...

It is necessary for the ship to have the capability of maneuvering when it is operating out at sea in order to protect the ship from the risk of colliding with other objects. To increase maneuverability, it is proposed to deploy interceptor devices on the two sides of the ship's stern, where the height of the interceptor blades can be adjusted. The...

Non-ferrous material frequently slipped failure, hard clamp surface press slip occurs, and non-metal material lacks a rigidity hold for the clamp, resulting in a slip or break before the limit strength. So as efforts to prevent this problem are carried out from additional grips to reduce the occurrence of slips to obtain an increased testing accura...

The water impact at the bottom of a floatplane upon landing is one of the biggest concerns related to the structure strength. The free fall of the floater to the water’s surface is ideal for modelling to acquire a pressure value against the optimal design angle of the deadrise and flare. The impact pressure due to free-falling of the 2D cross-secti...

A high-speed ship mostly experiences the excessive motions in seaway that influence wave loads act to ship’s hull extremely. For this reason, the structure of a high-speed ship must be designed more strength than a low-speed vessel. In this paper, the construction design of the high-speed ship with material of CFRP are evaluated consider to the ver...

This paper describes a new identification method for the fast ferry motions by using the direct measurements on the ship’s board. The inertial sensor type of the Analog Devices (ADIS) 16364 is selected as a as suitable instrument to measure accelerations and velocity of the ship motions namely heave, pitch, and roll in time domain. Furthermore, the...

In the operation of floatplanes, porpoising must be avoided, but it is a common occurrence during takeoff, as it induces longitudinal instability and compromises the safety and comfort of passengers. The mechanism of porpoising and the factors or variables that influence the occurrence of this phenomenon are explored in this study. Based on a revie...

Interceptors are plates that are attached to the stern of the ship to produce lift that controls the trim angle of the ship. This paper describes the use of interceptors on the fast boat to enhance its ability to perform the turning manoeuvre. The ship model of High-speed crafts (HSCs) with a scale of 1: 26.9 is tested in an open pool with the open...

Search and rescue operations, especially in ship accidents, require speed and reliability from the rescue vessels in facing the challenges of extreme weather and sea waves. A rescue boat hydrodynamic performance study is very important to do to determine the ship’s ability to withstand dangerous conditions while operating. Therefore, a rescue boat...

Floatplane is a type of airplane that can take-off and land on the surface of the water, for that it is equipped with a float that is installed under the fuselage to serve the buoyancy force. An important phenomenon that often occurs and should be avoided during a take-off operation is porpoising because it causes longitudinal instability of the fl...

Search and rescue operations, especially in ship accidents, require speed and reliability from the rescue vessels in facing the challenges of extreme weather and sea waves. A rescue boat hydrodynamic performance study is very important to be carried out in order to determine the ship's ability to withstand dangerous conditions while in operation. A...

The human sickness of the ship’s crews and passengers is considered as main requirements to be fulfilled in ship design stages which is related to the performance of ship motion when operating in seaway. This paper describe review some seakeeping criteria which are published by several institutions for the purpose of ship safety and comfort. Since...

The numerical computation method to explore the wave-making resistance for a case of the small ship with skeg in calm water’s surface condition is described. The problem is solved using the theory of Thin ship since it suitable for a case of slenderness of ship’s hull. The distribution of source along the hull’s centre plane is written in the Green...

Aplikasi dari kapal jenis fast monohull dalam bentuk kapal patroli, coastguard, dan kapal perang semakin meningkat dalam beberapa dekade belakangan ini. Kapal fast monohull memiliki desain yang dirancang sedemikian rupa untuk mencapai kecepatan yang diinginkan. Dalam pembuatan sebuah kapal selalu memperhatikan parameter- parameter desain desain yan...

Natural resources are no guarantee to make a rich and welfare community. With abundant coastal resources, islanders in Poteran Island have limited houselhold welfare. More than 70% of households are poor and uneducated. In terms of production, the production chain in the island is also limited to selling raw products that are in fact making less pr...

This paper discuss the sloshing effect of tank containing LNG (Liquid Natural Gas) due to the LNG ship’s motion during operation at sea. Sloshing was numerically simulated in two dimensional transverse tank by using Computational Fluid Dynamic method. The Iso tank in the form of Bilobe which was the type of Independent Self Supporting Tank C was co...

This paper describes the wave making resistance solution of a mini submarine operating in under water surface with different level depth. The Thin ship theory was adopted to solve the problem for a case of the slenderness body. The source distribution along the centre plane of the body was expressed in Green’s function of Havelock source potential...

The fatigue life of a corvette ship structural detail was predicted by using a spectral fatique analysis. The fluctuated wave load act to the ship’s structure in regular wave was estimated by using Diffraction Theory. The stress spectrum was defined using analytical approach consider to the design constructions of ship. The operational routes of a...

Poteran is a small island as part of Sumenep Madura Indonesia where it has the natural resorces to be developed into a sustainable small island. Increasing the local economy based on fisheries sector has a high potential to be developed. In small fisheries industry, the electrical energy is necessary needed, so that the marine power plant technolog...

This paper presents the heading analysis study of weathervaning turret moored unit. Design wave heading is to be in accordance with the operational conditions for the sea states contributing the most to the long term value of the dominant load effect. From the heading analysis over each of the sea states contained in the time-series, the mean headi...

Wave load prediction of ship should be considered in the design stage of ship’s construction. The excessive of wave load might cause a structural failure of ship during operational in seaway. The bending moment might be experienced on the ship structure that it contributes to stress concentration on the particular part of construction. This paper d...

The objective of this research is to obtain the NACA foil type which is appropriate to be applied in a ship using hydrofoil. There are three parameters that are used as criterion to determine the best foil. Lift-drag coefficient effect on the lift ability and the resistance of foil. Form factor means that the block coefficient of foil which is as t...

Fisheries products in Poteran Island are the main sector for the island's development. Under wealth, uneducated and low infrastructures availability indicates the low development process in the small island. Therefore, the development of Poteran should be intensified. Consequently, to meet the objectives of sustainable development, the development...

Total Suspended Sediment (TSS) and Chlorophyll-a (Chl-a) are globally knows as a key parameters for regular seawater monitoring. Considering the high temporal and spatial variation of water constituent, remote sensing technique is an efficient and accurate method for extracting water physical parameter. A high accurate estimated data derived from r...

The Sea Surface Temperature (SST) retrieval from satellites data Thus, it could provide SST data for a long time. Since, the algorithms of SST estimation by using Landsat 8 Thermal Band are sitedependence, we need to develop an applicable algorithm in Indonesian water. The aim of this research was to develop SST algorithms in the North Java Island...

The Landsat-8 satellite imagery is now highly developed compares to the former of Landsat projects. Both land and water area are possibly mapped using this satellite sensor. Considerable approaches have been made to obtain a more accurate method for extracting the information of water area from the images. It is difficult to generate an accurate wa...

Ocean wave energy is one of the ORE (Ocean Renewable Energies) sources, which potential, in which this energy has several advantages over fossil energy and being one of the most researched energy in developed countries nowadays. One of the efforts for mapping ORE potential is by computing energy potential generated from ocean wave, symbolized by Wa...

Pengawasan sumber daya laut terhadap tindakan pencurian menjadi salah satu tolok ukur bahwa negara dapat mempertahankan kedaulatan wilayah maritimnya. Kebutuhan kapal perang tentunya dapat mendukung kinerja TNI untuk menjalankan operasi militernya. Kendala teknis utama pada kapal perang adalah perilaku seakeeping yang relatif kurang stabil. Disisi...

Recently the demand of sloshing analysis is rising for building FLNG (Floating Liquefied Natural Gas) vessel. This study considers the experimental and numerical observations on strongly nonlinear sloshing flows in ship motion. The FLNG (Floating Liquefied Natural Gas) vessel was considered to be rigid body supported by non-permanent pole with dist...

Indonesia merupakan negara kepulauan dengan jumlah pulau sebanyak 17.480 buah. Kepulauan tersebut didominasi oleh pulau-pulau kecil dan tertinggal. Konsep pengembangan pulau kecil mandiri adalah salah satu konsep pengembangan wilayah yang berupaya untuk memajukan pulau kecil tersebut sehingga tidak memiliki ketergantungan dengan pulau lainnya terut...

The motion of FPSO fluid inside gas carrier is normally restricted by loading condition of the vessel, whether the vessel is operated at near empty condition or under 30 % from fully loaded condition. In this way, resonance or sloshing effects of the fluid on the FPSO’s hull are limited. However, nowadays the FPSO carriers are considered to be oper...

The purpose of the present study is to calculate and verify the viscous resistance of a remotely operated inspection submarine which is used for the purpose of underwater inspections.The focus of the study is to investigate the effect of a vertical fin on the total value of the viscous resistance. In the design of a submarine, determination of the...

The maneuverability of a ship at seaway is strongly influenced by a design of rudder. An innovative design of rudder based on a tail shape of fish was developed with the intent of improving an efficiency of ship maneuverability. Two designs of rudders were proposed i.e. the rudder of forked which is a rudder with an area reduction on the middle par...

This paper described the evaluation of rigid sail performances by using the wind tunnel test. The rigid sail models were developed in the three variations of shape geometry which was having the same value of aspect ratio. The tests were performed to investigate the performances of sail models in terms of lift, drag, resultant, driving and heeling c...

Indonesia is an archipelago country with 17,480 islands. Majority of the islands are small and underdeveloped islands. The concept of self-sustained small islands development is one of the regional development concepts that can be applied to increase the development process in the island as well as to decrease its dependency to the mainlands. There...

Tanjung Perak Port is one of biggest harbour in Indonesia. The shipping start from Karang Jamuang to Naval Base. The moving is use help of scout ships and tug boat. A control system can be applied to anchored ships , to replace the role of tug and scout boat. Movement from the parking position to the anchored involve auto maneuver and auto berthing...

Simulation and experiment of lateral shaft vibration of passive variable-pitch vertical-axis ocean current turbine have been performed. A cantilever type of shaft has been used and modeled using finite element method, and simulated using consistent mass matrix to obtain the vibration characteristics and responses. Variations of incoming fluid veloc...

Lateral force fluctuation on the shaft of fixed and passive variable pitch vertical-axis ocean current turbine in unidirectional and perpendicular with the fluid flow (Fx and Fy) have been studied. A vertical-axis turbine system consisting of shaft and three straight foils as a producer of force which obtained through the CFD simulation using rotat...

Vertical-axis hydrokinetic turbines with fixed pitch blades typically suffer from poor starting torque, low efficiency and shaking due to large fluctuations in both radial and tangential force with azimuth angle. Maximizing the turbine power output can be achieved only if the mechanism of generation of the hydrodynamic force on the blades is clearl...

Research on the emergence of force fluctuations and shaft vibration responses of ocean currents turbine generator become a serious concern to the researchers. This paper was conducted with the aim of investigation into the characteristics of lateral shaft vibration of a fixed-pitch vertical-axis ocean current turbine (VAOCT). The work was carried o...

Pollutant and sewage discharge in coastal area is most unmonitored. Its make a slow preventive action by government to protect an ecosystem of coastal area from the environmental damage. The development of mini-submarine vehicle is selected to do the monitoring of pollution and sewage discharge in the coastal area continuously. The robotic technolo...

Structure in a fluid flow general will lead to fluctuations. This fluctuation is called the flow-induced oscillation and became an important aspect within the scope of the flow that results in natural excitation modes. The existence of feedback loops in the fluid-structure interaction is highly non-linear and in certain circumstances, this will dom...

Thesis (Ph.D.)--Dalhousie University, 2005. Includes bibliographical references.