Browsing Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM) by Title
Now showing items 617-636 of 1695
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Evolution of Scientific Management Towards Performance Measurement and Managing Systems for Sustainable Performance in Industrial Assets : Philosophical Point of View
(Journal article, 2009-01)Even though remarkable progress has been made over recent years in the design of performance measurement frameworks and systems, many companies are still primarily relying on traditional financial performance measures. ... -
Expanding PIN system – Combined radial and axial locking system
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-15)In the side by side plate joints or flange joints, the standard practice is to have a bolted connection that provides the axial clamping load as well as, avoiding any radial or rotational movement. This can be problematic ... -
Experience in Use of 3D Printing in Engineering Education at University of Stavanger
(Peer reviewed; Journal article, 2021)This article is based on a project run in 2018 and 2019 entitled “Educating Mechanical Engineering using 3D Printing – Under3DP”. The project was funded by Faculty of Science and Technology, University of Stavanger (UiS). ... -
Experimental and Analytical analysis of pipeline rotation with residual curvature during installation
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-29)Pipelines are some of the main components of the production and transportation of hydrocarbons in offshore Oil & Gas Industry. The design, installation and operation of pipelines involve many challenging tasks. The recent ... -
Experimental and numerical crack form simulations of reinforced concrete beam
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-15)In this thesis, the Concrete Damage Plasticity module in Abaqus is used to determine crack propagation and crack width with a 3d solid model, and a 2d shell model. Data is given by previous experiments where 6 concrete ... -
Experimental and Numerical Investigation of Residual Stress for Structural Integrity Assessment of Proximity Girth Welds
(PhD thesis UiS;, Doctoral thesis, 2023-01)Over the last decade, there has been a growing interest in the life extension of existing welded structures in offshore and renewable industry. During this phase of extension, repair of welded structures is a common practise ... -
Experimental and numerical investigation of residual stresses in proximity girth welds
(Peer reviewed; Journal article, 2023)International fabrication codes and standards provide minimum distance criteria for proximity welds, although rigorous justification is lacking. These distances are either based on practical experience or mutual agreement ... -
Experimental and Numerical Studies of Stress Distribution in an Expanding Pin Joint System
(Peer reviewed; Journal article, 2022)Pin joints are widely used mechanisms in different industrial machineries such as aircrafts, cranes, ships, and offshore drilling equipment providing a joint with possibility of relative rotation about one single axis. The ... -
Experimental and numerical study of Bondura® 6.6 PIN joints
(Journal article; Peer reviewed, 2017)Pin joints are widely used in heavy-duty machinery such as aircrafts, cranes and offshore drilling equipment to transfer multi-dimensional shear forces. Their strength and service life depend on the clamping force in the ... -
Experimental and numerical study of the elastic SCF of tubular joints
(Peer reviewed; Journal article, 2021-07)This paper provides data on stress concentration factors (SCFs) from experimental measurements on cruciform tubular joints of a chord and brace intersection under axial loading. High-fidelity finite element models were ... -
Experimental and Numerical Study on the Slug Characteristics and Flow-Induced Vibration of a Subsea Rigid M-Shaped Jumper
(Peer reviewed; Journal article, 2023)The subsea jumper has become an essential part of subsea production systems as a gas–liquid mixing pipeline connecting the pipeline end manifold (PLEM) to the Christmas tree. During oil and gas transportation, as a common ... -
Experimental assessment of cracked tubular joints repaired with crack-deflecting holes and weld-toe grinding
(Master thesis, 2023)Fatigue-induced cracks in tubular joints represent one of the major threats to the structural integrity of offshore infrastructure. Consequently, developing and researching efficient temporary and permanent repair solutions ... -
Experimental assessment of cracked tubular joints repaired with crack-deflecting holes and weld-toe grinding
(Peer reviewed; Journal article, 2023)Tubular joints in offshore structures for energy production are exposed to cyclic loading and may experience fatigue cracking. Presently, the inspection method commonly used for such structures will primarily detect whether ... -
Experimental evaluation of the axial capacity of cracked tubular member
(Bachelor thesis, 2021)This thesis experimentally investigated the compressive axial capacity of cracked tubular members. Then compared it to NORSOK N-004 (Standard Norge 2004) formulae. Further, the test results were compared with other analytical ... -
Experimental investigation and ANN prediction for part quality improvement of fused deposition modeling parts
(Peer reviewed; Journal article, 2021)Fused deposition modeling (FDM) is the most prevalent thermoplastic additive manufacturing technology. Many input parameters and their settings have a significant impact on the quality and functionality of FDM parts produced. ... -
Experimental Investigation and Numerical Modeling of Two-Phase Flow Development and Flow-Induced Vibration of a Multi-Plane Subsea Jumper
(Peer reviewed; Journal article, 2022)As an essential component in the offshore oil and gas industry, subsea jumpers are likely to encounter the cyclic-induced stresses caused by the alternating movement of gas plugs and liquid slugs while transporting a ... -
Experimental Investigation and Prediction of Mechanical Properties in a Fused Deposition Modeling Process
(Journal article; Peer reviewed, 2022-06-15)Additive manufacturing, also known as three-dimensional printing, is a computer-controlled advanced manufacturing process that produces three-dimensional items by depositing materials directly from a computer-aided design ... -
Experimental investigation of accidental drops of drill pipes and containers during offshore operations
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-25)The dynamic motion of falling pipes in water is treated theoretically using slender body theory at present time. This thesis focuses on the experimental investigation of accidentally falling drill pipes and to some extent ... -
Experimental Investigation of Al-CuMgMn Alloy Developed by Laser Beam Surface Modification for Wear Resistance
(Peer reviewed; Journal article, 2021-04)Laser surface alloying is one of the recent technologies used in the manufacturing sector for improving the surface properties of metals. Aluminum alloys are key materials in the manufacturing sector. This favors their ... -
Experimental investigation of crack width variation along the concrete cover depth in reinforced concrete specimens with ribbed bars and smooth bars
(Peer reviewed; Journal article, 2021)Crack width variation along the concrete cover depth has been studied from the past for better understanding of the cracking phenomenon in reinforced concrete (RC) structures. Previous studies have highlighted important ...