Bingham fluid sloshing phenomenon modelling and investigating in a rectangular tank using SPH method

Shamsoddini, Rahim; Abolpour, Bahador

doi:10.1080/17445302.2020.1748373

Cited by 11 publications

(1 citation statement)

References 32 publications

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“…When the container vibrates, some energy is consumed by driving the flow of fluid #3. Therefore, the energy carried by the fluid when it starts to flow is less than the total energy transferred to the container from the external source of excitation (Korobeinikov 2000;Zhang et al 2016;Shamsoddini and Abolpour 2021).…”

Section: Analysis Of the Liquid Flowmentioning

confidence: 99%

Numerical Investigation of Vibration Suppression for the Combined Device of Non-Newtonian Fluids Coupled Elastic Baffle

2023

JAFM

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Tuned liquid dampers (TLDs) have been broadly applied to suppress structural vibrations. In the present study, a novel vibration mitigation device consisting of non-Newtonian fluids coupled with an elastic baffle is proposed. The fluid-structure interaction is studied numerically. To optimize the system, different fluids, including the Bingham fluid, the Pseudoplastic fluid, and the Dilatant fluid are used as the damping fluids and the vibration suppression ability of each fluid is studied. Moreover, the energy dissipation mechanisms of different liquids are obtained. The results show that the optimal vibration suppression in the container without a baffle can be achieved by using the Bingham fluid. In this case, the average amplitude decay rate of the container is 12.662% with about 0.199% improvement in the damping ratio when compared to water. In the container with an elastic baffle, however, both the Pseudoplastic fluid and the Dilatant fluid outperform water in the damping capacity. The average amplitude decay rates of these fluids are 50.960% and 43.794%, respectively. Moreover, their damping ratios are 0.035% and 0.019% higher than that of water, respectively.

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Section: Analysis Of the Liquid Flowmentioning

confidence: 99%

Numerical Investigation of Vibration Suppression for the Combined Device of Non-Newtonian Fluids Coupled Elastic Baffle

2023

JAFM

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Experimental study on sloshing mechanical characteristics in a partially filled storage tank

Zhao,

Xue,

Yang

et al. 2024

Asia-Pacific J Chem Eng

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Due to excellent performance, hydrogen is treated as the most promising energy carrier. However, during the storage of liquid hydrogen, there are still some thorny issues that need to be addressed urgently, such as fluid thermal stratification and sloshing phenomenon. To efficiently grasp fluid sloshing mechanical characteristics, a simple visual sloshing experiment rig was established by using a rectangle transparent water vessel. The variations of the interface shape and the impact force during sloshing were monitored and analyzed. The effects of sloshing frequency, horizontal acceleration, and initial liquid height on fluid sloshing mechanical mechanism were investigated. The results show that when the external sloshing excitation is close to the first order natural frequency, obvious interface fluctuation and large amplitude sloshing force variation are observed. The present work is of significance to strengthen the understanding of fluid sloshing mechanical performance and may lay a solid foundation for fluid sloshing suppression and long‐term storage of cryogenic fuels.

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Experimental investigation of energy harvesting from sloshing phenomenon: Comparison of Newtonian and non-Newtonian fluids

Maroofiazar

Farzam

2021

Energy

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Bingham fluid sloshing phenomenon modelling and investigating in a rectangular tank using SPH method

Cited by 11 publications

References 32 publications

Numerical Investigation of Vibration Suppression for the Combined Device of Non-Newtonian Fluids Coupled Elastic Baffle

Numerical Investigation of Vibration Suppression for the Combined Device of Non-Newtonian Fluids Coupled Elastic Baffle

Experimental study on sloshing mechanical characteristics in a partially filled storage tank

Experimental investigation of energy harvesting from sloshing phenomenon: Comparison of Newtonian and non-Newtonian fluids

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