Effect of surface waves on submarine pipeline during lying

المؤلفون المشاركون

Sabir, Duha B.
Abd Al-Razzaq, Adi Adnan
Salih, Samuil Mahdi

المصدر

Basrah Journal for Engineering Sciences

العدد

المجلد 20، العدد 1 (30 يونيو/حزيران 2020)، ص ص. 1-6، 6ص.

الناشر

جامعة البصرة كلية الهندسة

تاريخ النشر

2020-06-30

دولة النشر

العراق

عدد الصفحات

6

التخصصات الرئيسية

الهندسة المدنية

الملخص EN

Submarine pipelines are essentially used for the transmission of gas and oil across oceans between countries or for transport between shore and offshore installations.

The pipeline applications were studied to be installed in deep water, which exposed to different loads such as currents and waves in various directions, barge movements, seafloor interaction, etc.

This paper developed a dynamic analysis of the J-lay suspended submarine pipeline during laying taking into account the effect of water depth, the direction of the wave heading, and sea state without vessel movement.

The finite element program ANSYS R17.2 is used for modeling and analysis of the pipelines.

The random sea state is modeled using the JONSWAP spectrum.

It was found that the effect of the direction of wave heading on the bending moment from dynamic analysis of pipeline is obvious in a depth of (2 m) below water surface, and then gradually decreases until it disappears in depth of (100 m).

Whereas the effect of wave height is obvious in a depth of (2 m) and then gradually decreases until it disappears in depth of (120 m).

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Sabir, Duha B.& Abd Al-Razzaq, Adi Adnan& Salih, Samuil Mahdi. 2020. Effect of surface waves on submarine pipeline during lying. Basrah Journal for Engineering Sciences،Vol. 20, no. 1, pp.1-6.
https://search.emarefa.net/detail/BIM-946821

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Sabir, Duha B.…[et al.]. Effect of surface waves on submarine pipeline during lying. Basrah Journal for Engineering Sciences Vol. 20, no. 1 (2020), pp.1-6.
https://search.emarefa.net/detail/BIM-946821

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Sabir, Duha B.& Abd Al-Razzaq, Adi Adnan& Salih, Samuil Mahdi. Effect of surface waves on submarine pipeline during lying. Basrah Journal for Engineering Sciences. 2020. Vol. 20, no. 1, pp.1-6.
https://search.emarefa.net/detail/BIM-946821

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 5

رقم السجل

BIM-946821