Search Results - "Netto, T.A."

Reviewing some design issues for filament wound composite tubes by Martins, L.A.L., Bastian, F.L., Netto, T.A.

“…•The minimum tube length in hydrostatic testing should have a ratio of L/D=12.•The optimum wind angle for closed, restrained and open-end condition was…”
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On the effect of corrosion defects on the collapse pressure of pipelines by Netto, T.A., Ferraz, U.S., Botto, A.

“…The loss of metal in a pipeline due to corrosion usually results in localized pits with various depths and irregular shapes on its external and internal…”
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The effect of stress ratio on the fracture morphology of filament wound composite tubes by Martins, L.A.L., Bastian, F.L., Netto, T.A.

“…► The stress ratio exerts an influence on the fracture morphology. ► The transition in the fracture morphology between closed and restrained-end condition. ►…”
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On the effect of narrow and long corrosion defects on the collapse pressure of pipelines by Netto, T.A.

“…Internal corrosion in pipelines is often caused by water, sediment, or chemical contaminants present in the multi-phase flow. This normally occurs at the…”
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A simple procedure for the prediction of the collapse pressure of pipelines with narrow and long corrosion defects — Correlation with new experimental data by Netto, T.A.

“…In this paper, the method proposed by Netto (2009)  [1] for the prediction of the collapse pressure of corroded or worn pipes is reassessed in light of a new…”
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On the effect of the ply stacking sequence on the failure of composite pipes under external pressure by Silva, N.S., Netto, T.A., Bastian, F.L., Silva, R.A.F.

“…The use of high performance structural composites has become very important over the last decades, especially where weight is an essential factor. Particularly…”
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Reliability of pipelines with corrosion defects by Teixeira, A.P., Guedes Soares, C., Netto, T.A., Estefen, S.F.

“…This paper aims at assessing the reliability of pipelines with corrosion defects subjected to internal pressure using the first-order reliability method…”
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The effect of corrosion defects on the burst pressure of pipelines by Netto, T.A., Ferraz, U.S., Estefen, S.F.

“…The loss of metal in a pipeline due to corrosion usually results in localized pits with various depths and irregular shapes on its external and internal…”
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Experimental analysis of inorganic scale deposition in pipes: Mesoscale flow loop development and case study by Contreras, V., Paz, P., Netto, T.A.

“…To study the scaling process in sub-sea pipelines, a mesoscale experimental loop was developed, it was used to generate inorganic salt deposition in a one-inch…”
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Prioritization of failure risk in subsea flexible pipes via data envelopment analysis by Netto, T.A., Honorato, H.J., Qassim, R.Y.

“…Risk-based inspection is nowadays the predominant approach to structural integrity assurance in complex engineering systems, such as those designed for and…”
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Integral buckle arrestors for offshore pipelines: Enhanced design criteria by Lee, L.-H., Kyriakides, S., Netto, T.A.

“…Integral buckle arrestors are relatively thick wall rings periodically welded in an offshore pipeline at intervals of several hundred meters in order to…”
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On the dynamic propagation and arrest of buckles in pipe-in-pipe systems by Kyriakides, S, Netto, T.A

“…Experiments and large scale numerical simulations are used to study the dynamics and the arrest of propagating buckles in pipe-in-pipe systems. In the first…”
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Fatigue performance of pre-strained pipes with girth weld defects: Full-scale experiments and analyses by Netto, T.A., Lourenço, M.I., Botto, A.

“…The local deformation mechanism of pre-strained welded joints with defects was studied in the first part of this work. [Netto TA, Botto A, Lourenço MI. Fatigue…”
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On the dynamics of propagating buckles in pipelines by Kyriakides, S, Netto, T.A

“…A combined experimental and analytical study of the dynamic propagation of buckles initiated in long pipes under external pressure is presented. The…”
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Fatigue performance of pre-strained pipes with girth weld defects: Local deformation mechanisms under bending by Netto, T.A., Botto, A., Lourenço, M.I.

“…One of the most effective installation methods of metallic risers for offshore oil and gas applications is the reel-lay process. Pipe segments are first welded…”
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Dynamic performance of integral buckle arrestors for offshore pipelines. Part I: Experiments by Netto, T.A., Kyriakides, S.

“…A design methodology for integral buckle arrestors for deepwater pipelines was presented in a previous study (Park TD, and Kyriakides S., International Journal…”
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Techniques to characterize fatigue behaviour of full size drill pipes and small scale samples by Miscow, G.F., de Miranda, P.E.V., Netto, T.A., Plácido, J.C.R.

“…Drill pipe fatigue damage occurs under cyclic loading conditions due to, for instance, rotation in curved sections of an oil well. Failures caused by crack…”
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Dynamic performance of integral buckle arrestors for offshore pipelines. Part II: Analysis by Netto, T.A, Kyriakides, S

“…In the second part of this study we present models for simulating the quasi-static and dynamic propagation and arrest of buckles in pipelines. The models are…”
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On the design of integral buckle arrestors for offshore pipelines by Kyriakides, S., Park, T.-D., Netto, T.A.

“…A common method of limiting the extent of damage induced by a propagating buckle to a deep water pipeline is to periodically install along the line thick rings…”
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Buckle arrestors for deepwater pipelines by Netto, T.A., Estefen, S.F.

“…Two different buckle arrestor configurations were tested experimentally in order to evaluate the feasibility of using them for deepwater pipelines. Long steel…”
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