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Keywords: corrugation
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Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-554
... reduced to minimize the use of resin rope. In this study, the corrugation of the inner side of the hull is measured, and the offset table of the corrugation is used to calculate the deformation of the LNG tank hull. To solve the optimization problem, an objective function with constraints is...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-312
... the membrane containment systems. Wave impact tests enabled to gain much knowledge on the physics of liquid impacts including the influence of the compressibility of ullage gas and the interaction between waves and the protuberances on the wall like the corrugations of MarkIII containment system. This...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-373
... ABSTRACT: MarkIII is one of the containment systems designed by GTT for LNG storage or transportation. It features a corrugated stainless steel membrane which modifies locally the flow of LNG in the tanks of LNG carriers, hence modifies the loads during sloshing impacts. The interactions...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-374
... corrugation wave elevation full scale test wall instability scale 1 compressibility compression piston motion pressure sensor local flow direct impact crest air pocket corrugation building jet global flow elp piston Comparison of Wave Impact Tests at Large and Full Scale: Results from the...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-029
... embedded. The wall was entirely covered with the Mark III corrugated membrane in the same way as on board a LNG carrier. During one of the last tests of the campaign a flip-through type of impact was generated and very high local pressures were measured. The horizontal small corrugations of the membrane...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-059
.... experimentally flume corrugation force plate liquified natural gas moduli mode shape fe model reconciliation containment system midstream oil & gas lng mk iii panel material property insulation rpuf gas monetization natural frequency plywood modal testing finite element model maguire...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-060
... pressures induced on the panel are compared with measurements. A finite element model was used to investigate deformations of the small corrugations induced by the pressures. INTRODUCTION Sloshel is a joint industry project, which has been undertaken to study full scale tests of real membrane containment...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-032
... Interaction between wave impacts and corrugations of MarkIII Containment System for LNG carriers: findings from the Sloshel project H. Bogaert(1,2), L. Brosset(3), M.L. Kaminski(1) 1MARIN, Hydro Structural Services, Wageningen, The Netherlands 2Delft University of Technology, Ship Structures...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-034
... scaling laws, hydro structural interaction and effects of membrane corrugations which are characteristic for the MarkIII membrane systems. This includes description of the large and full scale test setups for testing of the Mark III containment system. The paper explains how the way of achieving the...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-663
... membrane-type LNG CCS were performed again using Fluid-Structure Interaction (FSI) analysis technique of LS-DYNA code in considering the effects of the corrugation flexibility for the enhancement of shock response analysis technique accuracy. INTRODUCTION As the cargo tank size and configuration of...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-666
...A Study on Flow Field around Membrane Corrugation DW Kwak, JY Chung, SH Kwon, SH Oh Department of Naval Architecture & Ocean Engineering, Pusan National University. Busan, Korea ABSTRACT This study presents the investigation of flow field around corrugation. The impact pressure for two different...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-062
.... impact pressure lng lng tank probability limit state application effective pressure test campaign exposure time insulation structure maximum pressure tank variability liquified natural gas corrugation gas monetization test duration assessment methodology midstream oil & gas isope...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-063
... for scaled models up to 1:20 are stochastic; peak pressure varies dramatically from cycle to cycle even under a simple harmonic excitation in one degree of freedom. In addition, such pressures are strong functions of local geometry such as corrugations and raised invar edges, as well as physical and...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-065
... design pressures for structural integrity assessment (Bass et al. 1980), although using tanks with smooth walls. However, at prototype scale, the two widely-used MIS systems both have raised elements, corrugations in the case of MKIII and raised invar edges in the case of No.96. The MKIII primary...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-041
... Mark III system is a cryogenic liner composed of a primary metallic membrane positioned on top of a prefabricated insulation panel including a complete secondary membrane (see Figure 3). The primary membrane is made of corrugated stainless steel 304 L, 1.2 mm thick. It contains the LNG cargo and is...
Proceedings Papers

Paper presented at the The Sixteenth International Offshore and Polar Engineering Conference, May 28–June 2, 2006
Paper Number: ISOPE-I-06-112
... ABSTRACT This study presents the experimental research on wet drop test to simulate impact phenomenon in the LNGC tank. The rigid steel model, MARK III model with flat membrane, and MARK III with corrugated model were tested for various drop heights and inclination angles. The patterns of...
Proceedings Papers

Paper presented at the The Fourteenth International Offshore and Polar Engineering Conference, May 23–28, 2004
Paper Number: ISOPE-I-04-439
... blast wall corrugation membrane effect loading deformation Design and Numerical Assessment of Blast Walls subjected to Hydrocarbon Explosions J.W. Boh*; L.A. Louca#; Y.S. Choo* *Centre for Offshore & Maritime Engineering, National University of Singapore, Singapore #Department of Civil...
Proceedings Papers

Paper presented at the The Fourteenth International Offshore and Polar Engineering Conference, May 23–28, 2004
Paper Number: ISOPE-I-04-416
... The Performance Test of Kogas Membrane for Young Kyun Kim, Byung Taek Oh, Seong Ho Hong, Ihn Soo Yoon, Young-Myung Yang R&D Center, Korea Gas Corp. Inchon, Korea ABSTRACT The membrane to be applied inside of the LNG storage tank and LNG carrier is provided with corrugations to absorb thermal...
Proceedings Papers

Paper presented at the The Thirteenth International Offshore and Polar Engineering Conference, May 25–30, 2003
Paper Number: ISOPE-I-03-394
.... Korea Gas Corp. (KOGAS) has developed a design technology for LNG storage tanks. One of the most important structural core elements of the LNG storage tank is the stainless steel membrane. The membrane installed inside of LNG storage tank is provided with corrugations to absorb thermal contraction and...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-142
... corrugated pipe and the risks of cavitation [7]. Full description of the fluid behaviour is given, as well as evaluation of the heat transfer, with special focus on corrugations. They have been found fully compatible with operational service needs. KEY WORDS: flexible pipe; cryogenic flow; headlosses...

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