The Steady-State-Behavior of a Truck-Trailer-System Carrying Rigid or Liquid Load

Slibar, A.; Tröger, H.

doi:10.1080/00423117708968530

Cited by 13 publications

(3 citation statements)

References 1 publication

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“…Abramson [5] correspondingly concluded that the tank fillvolume is a contributing factor in establishing the natural frequency of the liquid-slosh motion for various tank configurations. Considering sloshing investigations by means of a pendulum-equivalent mechanical system model, Slibar and Troger [6] studied liquid sloshing utilising a single degree-of-freedom mechanical oscillator to compute the fluid dynamics. Furthermore, Ranganathan [7] modelled large-amplitude non-linear liquidsloshing within horizontal partially-filled cylindrical cargo-tanks coupled with dynamic roll accelerations, whereas Salem et al [8] indicated that the magnitude of the accelerations induced was a characteristic factor in the liquid-response.…”

Section: Introductionmentioning

confidence: 99%

A Numerical Analysis of Dynamic Slosh Dampening Utilising Perforated Partitions in Partially-Filled Rectangular Tanks

Borg

Muscat–Fenech

Tezdogan

et al. 2022

JMSE

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Conventional liquefied natural gas (LNG) cargo vessels are imposed with tank-fill limitations as precautions to prevent structural damage and stability-loss due to high-impact sloshing, enforcing cargo volume-fills to be lower than 10% or higher than 70% of the tank height. The restrictions, however, limit commercial operations, specifically when handling spot trades and offshore loading/unloading at multiple ports along a shipping route. The study puts forward a computational fluid dynamic (CFD) sloshing analysis of partially-filled chamfered rectangular tanks undergoing sinusoidal oscillatory kinetics with the use of the explicit volume-of-fluid and non-iterative time-advancement schemes utilising the commercial solver ANSYS-Fluent. Establishing a 20% to 60% fill-range, the sloshing dynamics were acknowledged within an open-bore, partitioned, and perforated-partitioned tank when oscillating at frequencies of 0.5 Hz and 1 Hz. The overall torque and static pressure induced on the tank walls were investigated. High-impact slamming at the tank roof occurred at 40% and 60% fills, however, the implementation of the partition and perforated-partition barriers successfully reduced the impact due to suppression and dissipation of the wave dynamics.

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Section: Introductionmentioning

confidence: 99%

A Numerical Analysis of Dynamic Slosh Dampening Utilising Perforated Partitions in Partially-Filled Rectangular Tanks

Borg

Muscat–Fenech

Tezdogan

et al. 2022

JMSE

View full text Add to dashboard Cite

show abstract

“…Abramson [5] correspondingly concluded the tank fill-volume to be a contributing factor in establishing the natural frequency of the liquid-slosh motion for various tank configurations. Considering sloshing investigations by means of a pendulum-equivalent mechanical system model, Slibar and Troger [6] studied liquid sloshing utilising a single degree-of-freedom mechanical oscillator to compute the fluid dynamics. Further, Ranganathan [7] modelled large-amplitude non-linear liquid-sloshing within horizontal partially-filled cylindrical cargo-tanks coupled with dynamic roll accelerations, whereas Salem et al [8] indicated the magnitude of the accelerations induced to be a characteristic factor in the liquidresponse.…”

Section: Introductionmentioning

confidence: 99%

Numerically Analysing Liquid-Cargo Sloshing Diminishment in Partitioned Rectangular Tanks

Borg

Muscat–Fenech

Tezdogan

et al. 2022

Volume 7: CFD and FSI

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This study puts forward an analysis of the influence of liquid sloshing upon oscillating vessels by means of numerical modeling. Rectangular cross-sectional tanks incorporating an open-bore and partitioned setups at 20%, 40%, and 60% fill-volume levels were implemented to establish the torque and static pressure exerted solely by the fluid dynamics upon oscillation within the tanks. Through verification of dam-break dynamics, the sloshing models coupled the explicit volume-of-fluid and non-iterative time-advancement schemes within a computational fluid dynamic solver. Utilising an oscillatory frequency of 1 Hz, the resultant liquid impact reduced within the partitioned setup due to the suppression of wave dynamics.

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“…Slibar y Troger (1997) [207] investigaron la dinámica de los vehículos cisterna incluyendo una analogía mecánica de masa muelle para representar el oleaje del fluido. Los parámetros del modelo de oleaje se determinaron experimentalmente.…”

Section: Estudios Sobre Dinámica Vehicular Con Interacción Fluido Est...unclassified

Estudio teórico experimental de la estabilidad lateral en vehículos cisterna. Metodología para la determinación del umbral de vuelco.

López¹

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The Steady-State-Behavior of a Truck-Trailer-System Carrying Rigid or Liquid Load

Cited by 13 publications

References 1 publication

A Numerical Analysis of Dynamic Slosh Dampening Utilising Perforated Partitions in Partially-Filled Rectangular Tanks

A Numerical Analysis of Dynamic Slosh Dampening Utilising Perforated Partitions in Partially-Filled Rectangular Tanks

Numerically Analysing Liquid-Cargo Sloshing Diminishment in Partitioned Rectangular Tanks

Estudio teórico experimental de la estabilidad lateral en vehículos cisterna. Metodología para la determinación del umbral de vuelco.

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