Analysis of a Lower Deck Rigging Configuration and Reusable Padeye Design based on Finite Element Model for Improving Stacking Operation Efficiency

RYG Kautsar, RW Prastianto, MJ Rifqy… - … Series: Earth and …, 2022 - iopscience.iop.org
In the topside fabrication process, the decks will be fabricated first simultaneously and then
they will be arranged sequentially to form the topside through a stacking operation. The …

Numerical Study on the Stress Distribution Analysis of Two-Planar DKDT Tubular Joint Under Variation of Axial Loading Conditions

I Noviyanti, RW Prastianto - Recent Advances in Mechanical Engineering …, 2022 - Springer
A multiplanar tubular joint is the most common tubular joint type of jacket offshore platforms.
Nevertheless, previous studies subjected to this topic were relatively limited. The chosen …

Stress Distribution Analysis of DKDT Tubular Joint in a Minimum Offshore Structure

I Noviyanti, RW Prastianto, M Murdjito - Rekayasa, 2021 - journal.trunojoyo.ac.id
A marginal field defines as an oil and/or gas field that has a short production period, low
proven reservoir, and could not be exploited using existing technology. As the demand for …

Local Stress Analysis at Critical Tubular Joint of Offshore Wind Turbine Jacket Structure

MF Hendrawan, RW Prastianto, DM Rosyid - Recent Advances in …, 2022 - Springer
Energy is a basic need that cannot be separated from human's life. Almost all sectors in life
require energy to meet human needs. One of the renewable energy sources is wind energy …

The Effect of geometric parameters on stress concentration factor of a multiplanar DKT tubular joint through finite element model

RW Prastianto, FA Admiral, DM Rosyid… - … Series: Earth and …, 2023 - iopscience.iop.org
It is important to consider geometric parameters on Stress Concentration Factor (SCF) at the
tubular joint, especially multi-planar joint, when designing a jacket platform. Thus, a jacket …