Simulation on Relocation of Non-Compressed Fluid Flow using Moving Particle Semi-Implicit (MPS) Method

Ilham, Muhammad; Yulianto, Yacobus; Mustari, Asril Pramutadi Andi

doi:10.1088/1757-899x/407/1/012100

Cited by 5 publications

(7 citation statements)

References 4 publications

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“…The temperature, density, and kinematic viscosity of each used liquid can be seen in Table 1. The simulation was performed by using 4139 particles and a similar code of these references (Yulianto et al, 2019;Ilham et al, 2018).…”

Section: Simulationmentioning

confidence: 99%

“…Therefore, a higher density difference will accelerate the stratification formation. The stratification will start from the below area of the less dense material (Yulianto et al, 2018;Li et al, 2013).…”

Section: The Pressure Profilesmentioning

confidence: 99%

“…While there are many studies analyzing melting interactions between the melted core and solid materials during reactor core melting, there is still limited simulation on the relocation of molten fluids. Studies of the relocation process of some liquids were performed by some researchers, such as Li et al (2013) with silicon oil and salt water, Ilham et al (2018) with freshwater, and Hidayati et al (2021) with cooking oil and freshwater. In this study, the liquids of Al, Fe, and Pb are utilized.…”

Section: Introductionmentioning

confidence: 99%

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Numerical Study on Relocation Process of Al, Fe, and Pb by Using the Moving Particle Semi-Implicit Method During Severe Accident of Reactor

Yulianto¹,

Mustari²

2023

IJTech

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Reactor safety is one of the essential parts of reactor research, especially to appropriately respond when melts down occurred during a severe accident. In this study, the relocation process of Al, Fe, and Pb was simulated by using the Moving Particle Semi-Implicit method to study the relocation mechanism of the liquids when they experienced an interaction between liquids at high temperatures. It is obtained that, to reach the stratified condition, Pb-Al needs 0.63 seconds, Al-Fe and Al-Pb need 1.14 seconds, and Fe-Al needs more than three seconds. Overall, the results indicate that the difference in viscosity and density between two liquids influences the time to reach the stratified condition. The greater the density difference between two liquids, the faster the stratification process.

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Section: Simulationmentioning

confidence: 99%

Section: The Pressure Profilesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Numerical Study on Relocation Process of Al, Fe, and Pb by Using the Moving Particle Semi-Implicit Method During Severe Accident of Reactor

Yulianto¹,

Mustari²

2023

IJTech

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“…The MPS method has been applied in nuclear engineering with fantastic achievement (7). Many phenomena were studied by using the MPS method, such as the stratification process (8-10), relocation process (11,12), euctactic case (13,14), ablation vessel (15), and solidification (16,17).…”

Section: Introductionmentioning

confidence: 99%

The Simulation of the Stratification Process of Some Liquid Salts by Using the Moving Particle Semi-Implicit Method

Yulianto

Mustari

Baliana

2022

J. Phys.: Conf. Ser.

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The use of liquid fuel is one of the developments in nuclear technology. Molten Salt Reactor leads the new technology in nuclear engineering in using liquid fuel. One of the interesting phenomena about using liquid fuel is how the inter-liquid fuel interacts, especially its stratification behavior. In this study, some components of the liquid salts, i.e. LiF-BeF2 (flibe), LiF-NaF-KF (flinak), and NaF-ZrF4 (nafzirf), paired with the Al liquid, were investigated to understand the stratification behavior of these liquids by simulation in the framework of the Moving Particle Semi-Implicit (MPS). The obtained results show the typical results of stratification with different physical properties. On the other hand, these results are good enough in explaining the interaction inter-liquid. In this study, it is obtained that the difference in density of the colliding liquid has a significant effect on the stratification process. The different result was obtained when explaining the temperature. The temperature of the colliding liquids does not have a significant effect on both the stratification process and the velocity profiles. These results are very important to conduct the next study about liquid salts.

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“…This study attempts to combine the study of MPS method conducted by Ilham et al [5] and by Yulianto et al [6], where Ilham et al explained the relocation of non-compressed liquid and Yulianto et al explained about stratification behavior of immiscible liquid. In this present study, it is utilized the two-dimensional MPS method to simulate the process of liquid which penetrates into the other liquid and to observe its interaction process.…”

Section: Introduction mentioning

confidence: 99%

Moving Particle Semi-implicit Method in Simulating Water-Oil Penetration

Yulianto

Mustari

Ilham

et al. 2019

ijp

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In this study, the simulation of water-oil penetration has been performed by using the MPS method. The MPS method has been utilized to simulate the two-dimensional water-oil penetration and to observe the interaction of those liquids. This water-oil penetration phenomenon can be applied to the case of nuclear reactors. This study was performed to observe the liquid flow motion and its interaction between two different immiscible liquids with experiment and simulation. The obtained results of MPS method show an acceptable agreement with the experiment results. Those obtained results explain that the MPS method used in this study has a good enough capability to simulate the water-oil penetration phenomenon, which can be implemented in analyzing the melted reactor core.

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Simulation on Relocation of Non-Compressed Fluid Flow using Moving Particle Semi-Implicit (MPS) Method

Cited by 5 publications

References 4 publications

Numerical Study on Relocation Process of Al, Fe, and Pb by Using the Moving Particle Semi-Implicit Method During Severe Accident of Reactor

Numerical Study on Relocation Process of Al, Fe, and Pb by Using the Moving Particle Semi-Implicit Method During Severe Accident of Reactor

The Simulation of the Stratification Process of Some Liquid Salts by Using the Moving Particle Semi-Implicit Method

Moving Particle Semi-implicit Method in Simulating Water-Oil Penetration

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