Finite Element Analysis and Improved Evaluation of Mechanical Response in Large Oil Storage Tanks Subjected to Non-Uniform Foundation Settlement DOI Open Access
Y. Q. Jiao, Yanbing Wang, Jinzhou Li

и другие.

Processes, Год журнала: 2024, Номер 12(12), С. 2838 - 2838

Опубликована: Дек. 11, 2024

This study developed a finite element model to address the issue of non-uniform settlement in large crude oil storage tanks. The consisted four key components: tank foundation, bottom plate, wall and fillet welds. Ramberg-Osgood was used describe material’s nonlinearity. Key factors such as radius-to-thickness ratio, height-to-diameter harmonic number, amplitude were evaluated for their impact on radial deformation tank’s top wall. Two numerical models developed—one accounting coupling effect between foundation bottom, other without it. differences these analyzed, revealing that minimally influenced by but increased with higher ratios amplitudes. At low liquid levels, at high it decreased once number exceeded due decoupling from foundation. considering exhibited less compared one neglecting it, particularly increased. An improved evaluation method identified critical range amplitudes 100,000 m3 tank, within which can be reasonably neglected, allowing calculated using simpler model.

Язык: Английский

Thermal characteristics study on the gathering and transportation process of crude oil by mixing with hot water DOI Creative Commons

Chengrui Qu,

Xingchao Zhou,

Lixin Wei

и другие.

Case Studies in Thermal Engineering, Год журнала: 2025, Номер unknown, С. 106065 - 106065

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Heat transfer research on the cooling process of waxy crude oil storage in the vault tank based on VOF model DOI
Hang Dong,

Shunke Zhang,

Jian Zhao

и другие.

Applied Thermal Engineering, Год журнала: 2024, Номер unknown, С. 124657 - 124657

Опубликована: Окт. 1, 2024

Язык: Английский

Процитировано

2

Finite Element Analysis and Improved Evaluation of Mechanical Response in Large Oil Storage Tanks Subjected to Non-Uniform Foundation Settlement DOI Open Access
Y. Q. Jiao, Yanbing Wang, Jinzhou Li

и другие.

Processes, Год журнала: 2024, Номер 12(12), С. 2838 - 2838

Опубликована: Дек. 11, 2024

This study developed a finite element model to address the issue of non-uniform settlement in large crude oil storage tanks. The consisted four key components: tank foundation, bottom plate, wall and fillet welds. Ramberg-Osgood was used describe material’s nonlinearity. Key factors such as radius-to-thickness ratio, height-to-diameter harmonic number, amplitude were evaluated for their impact on radial deformation tank’s top wall. Two numerical models developed—one accounting coupling effect between foundation bottom, other without it. differences these analyzed, revealing that minimally influenced by but increased with higher ratios amplitudes. At low liquid levels, at high it decreased once number exceeded due decoupling from foundation. considering exhibited less compared one neglecting it, particularly increased. An improved evaluation method identified critical range amplitudes 100,000 m3 tank, within which can be reasonably neglected, allowing calculated using simpler model.

Язык: Английский

Процитировано

0