A performance investigation of a multi-staging hydrokinetic turbine for river flow

Kunalan, Kerishmaa Theavy; Ng, Cheng Yee; Maldar, Nauman Riyaz

doi:10.37934/progee.17.1.1731

Cited by 7 publications

(7 citation statements)

References 30 publications

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“…The numerical and parametric studies which were conducted by Hind et al, [8] considering the effect of Fly-Ash and Micro-PVA Fiber accompanying the boundary are solved numerically with assistance of using the solver in the simulation. The validation for comparison of numerical simulation to experimental studies have been conducted and produced the result slight difference and in a good agreement results by previous researches [9][10][11][12][13].…”

Section: Introductionsupporting

confidence: 66%

Numerical Approach of Fishing Vessel Hull Form to Measure Resistance Profile and Wave Pattern of Mono-Hull Design

Bahatmaka

Wibowo

Ghyfery

et al. 2023

ARFMTS

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Indonesia is a maritime country with two-thirds of its territory is the ocean. Indonesia has a diversity of marine resources with a total fish production continuing each year to reach 8.02 million tons. The traditional fishing vessel is one of transportation and livelihood support in Indonesia and the vessel was made based on the knowledge from generation to generation. Thus, the investigation of the fishing vessels must be conducted to measure the resistance profile and wave pattern. This analysis is conducted to consider the mono-hull fishing vessel design. The use of a numerical approach is rapid to predict the performance of ship design. The resistance analysis is investigated using Savitsky’s mathematical model and Holtrop’s regression method. Comparing studies is the main focus to describe the effectiveness of the methodology. The research will present the three variations of the hull for the mono-hull design. By comparing both methods, the best design makes the methods well enough to be used for resistance analysis, especially in the fishing vessel design.

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Section: Introductionsupporting

confidence: 66%

Numerical Approach of Fishing Vessel Hull Form to Measure Resistance Profile and Wave Pattern of Mono-Hull Design

Bahatmaka

Wibowo

Ghyfery

et al. 2023

ARFMTS

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“…The results of stress, displacement, and strain of the assembly model and parts model are obtained using the SolidWorks simulation study feature [17][18][19][20]. Table 3 shows the analysis result for the U-shape part with a different value of forces.…”

Section: Assembly Resultsmentioning

confidence: 99%

Design and Simulation of a Customize Three-axis Gimbal Structure using Finite Element Analysis Method

Kamaruzzaman

Basri²,

Ayob³

2023

ARASET

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This paper presents a Finite Element Analysis (FEA) on a customized three-axis gimbal design application. Examples of applications of the gimbals such as drones, camera stabilizers, and spacecraft. The SolidWorks software checked the gimbal’s FEA characteristics with no existing load or normal conditions. Using the FEA method, a static simulation analysis where the material of this assembly design uses Polylactic Acid (PLA), used mainly by 3D printer machines. The force is given to the gimbal structure and obtains the results of the maximum value of stress in MPa, displacement in mm, and strain. Thus, based on the results obtained from SolidWorks, the structure will not fail. The maximum stress value between parts is 2.31 MPa for the support part and 3.09 MPa for the assembly model when the yield stress value of the PLA material properties is at 70 MPa. The new design structure for the gimbal hardware focuses on academic purposes based on PLA material and is easy to build using a 3D printer. In the summary, the customized three-axis gimbal design using SolidWorks will not fracture when the design is in normal condition which has a total force of 6.87 N, which is equal to 0.70 kg at 3.09 MPa where the weight of the base, O-ring, and servo motors at the U-shape part. In addition, the design can hold up to 230.87 N, which is equal to 23.54 kg at 69.90 MPa of the stress value before it will fail at 70 MPa.

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“…The study of MHD and heat transfer characteristics of fluid flow spans a range of scientific and engineering domains, including the petroleum industry, nuclear reactor, earth science, and metallurgy, specifically in the manufacturing process of polymers, artificial fibers, and thin films and many more [28][29][30][31][32][33]. Swati Mukhopadhyay [34] analysed the heat transfer profile of Maxwell fluid numerically using the shooting method.…”

Section: Introductionmentioning

confidence: 99%

Analysis of MHD and Heat Transfer Characteristics of Thermally Radiative Upper-Convected Maxwell Fluid Flow between Moving Plates: Semi-Analytical and Numerical Solution

Sampath Kumar V S,

Devaki B,

Nityanand P Pai

2024

CFDL

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The current paper studies the MHD and heat transfer characteristics of radiative upper-convected Maxwell fluid flow between two plates approaching or receding from each other with injection at the fixed lower porous plate. The governing momentum and energy equations are reduced into non-linear ordinary differential equations employing similarity transformations. With the help of the Homotopy Perturbation Method (HPM), an approximate analytic solution is obtained. This work aims to determine the effects of Reynolds number (R), Deborah number (De), Radiation parameter (Rd), Magnetic parameter (M), and Prandtl number (Pr) on the velocity and temperature profiles. It is observed that the Deborah number has a direct impact on the velocity profile when there is a squeezed flow. It is also observed that the magnetic parameter shows an indirect impact on the temporal distribution for both the upper plate moving away and towards the lower. The variations in the significant physical parameters on the coefficient of skin friction and heat transfer rates are also calculated. The results are then compared with the classical finite difference method and are in excellent agreement. It is found that larger the magnetic parameter, the dominance of viscous forces retards the velocity in the core region, and the increase in radiation parameter suppresses the heat transfer rates. This study is helpful in industrial applications, specifically in polymer processing.

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A performance investigation of a multi-staging hydrokinetic turbine for river flow

Cited by 7 publications

References 30 publications

Numerical Approach of Fishing Vessel Hull Form to Measure Resistance Profile and Wave Pattern of Mono-Hull Design

Numerical Approach of Fishing Vessel Hull Form to Measure Resistance Profile and Wave Pattern of Mono-Hull Design

Design and Simulation of a Customize Three-axis Gimbal Structure using Finite Element Analysis Method

Analysis of MHD and Heat Transfer Characteristics of Thermally Radiative Upper-Convected Maxwell Fluid Flow between Moving Plates: Semi-Analytical and Numerical Solution

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