Muhammad Zaky Taqillah Syukur, . (2025) SIMULASI ANALISIS KEKUATAN SHELL DAN HEAD PADA VERTICAL PRESSURE VESSEL DENGAN MENGGUNAKAN METODE ELEMEN HINGGA. Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.
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Abstract
This study aims to analyze the structural strength of the shell and head components of a vertical pressure vessel made of SA 516 Gr.70 using the finite element method. The pressure vessel is designed in a vertical orientation with an ellipsoidal head, and internal pressure is applied using steam as the working fluid. The simulation is carried out under two scenarios: direct pressure application at 0.225 MPa and gradually increasing pressure from 0.225 MPa to 0.450 MPa and 0.675 MPa using a time-step approach. The simulation results indicate that under direct pressure of 0.225 MPa, the maximum deformation is 0.0186 mm, the maximum Von Mises stress is 5.880 MPa, and the equivalent strain is 2.94 × 10⁻⁵ mm/mm, with a safety factor of 15. In the stepped pressure simulation up to 0.675 MPa, the maximum deformation reaches 2.1451 mm, the maximum stress is 17.672 MPa, and the equivalent strain is 3.88 × 10⁻⁵ mm/mm, with a minimum safety factor of 14.713. Therefore, the finite element method is proven to be effective in evaluating the structural integrity of pressure vessels under varying internal pressure conditions. Keywords : pressure vessel, shell dan head, finite element methods, time step, ASME Section VIII, SA 516 Gr.70.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Additional Information: | No.Panggil: 2110311027 Pembimbing: Sigit Pradana Penguji 1: Budhi Martana Penguji 2: Fahrudin |
| Uncontrolled Keywords: | pressure vessel, shell dan head, finite element methods, time step, ASME Section VIII, SA 516 Gr.70. |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science Q Science > QA Mathematics > QA76 Computer software |
| Divisions: | Fakultas Teknik > Program Studi Teknik Mesin (S1) |
| Depositing User: | MUHAMMAD ZAKY TAQILLAH SYUKUR |
| Date Deposited: | 06 Aug 2025 03:54 |
| Last Modified: | 06 Aug 2025 04:35 |
| URI: | http://repository.upnvj.ac.id/id/eprint/38673 |
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