SPH Technique to Study the Sloshing in Concrete Liquid Tanks
Author(s):
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
This study aims to consider the sloshing height and hydrodynamic pressure in roofless and roofed liquid storage tanks utilizing a coupled FE-SPH technique. As a design technique for determining the necessary analyses and main parameters to reach reasonable results, the Taguchi method is used. The SPH formulation models the liquid concerning the large amplitude sloshing waves, and the finite element method simulates the structure. At first, it is found that expressions presented in ACI 350.3-06 should be revised when calculating the sloshing height in a rectangular tank. Secondly, when determining the hydrodynamic pressure applied on the roof and, also the sloshing height, the frequency content of the input ground motion affects significantly the contained liquid responses. Comparison of the results obtained for roofed and roofless tanks indicate no clear correlation between their dynamic responses. The results of this study suggest the ratio of liquid height to its length, the length itself, and earthquake record PGA as noise parameters in Taguchi analysis. At last, the suggested Taguchi analysis’s main design parameters for future studies are the acceleration spectrum intensity ASI and the liquid’s height in the storage tank.
Keywords:
Language:
English
Published:
Journal of Numerical Methods in Civil Engineering, Volume:8 Issue: 1, Sep 2023
Pages:
1 to 17
magiran.com/p2649473
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!