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Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4169
... estimate shape-form of air cushion vehicle (ACV) skirt under abnormal state, and relative program was developed in AutoCAD by Visual LISP. The shape-form of different type skirt sect profile at bow, side or stern of ACV could be reached quickly, which agreed with those got by FEM analysis method in Abaqus...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, March 23–25, 2015
Paper Number: OTC-25503-MS
...Abstract Abstract Description of the Proposed Paper To set out current advances in Air Cushion Vehicle (ACV) technology and planned future developments including the results of recent trials. Application The Arctic environment presents a number of challenges, the extreme cold, ice...
Images
Drawing of two <span class="search-highlight">ACVs</span>. On the left, an <span class="search-highlight">ACV</span>-shifting tool is shown engaged in ...
Published: 18 June 2014
Fig. 4 Drawing of two ACVs. On the left, an ACV-shifting tool is shown engaged in the ACV-shifting profile. On the right, a shifted ACV is shown with a logging tool. The logging tool senses the exposed antenna, thereby confirming the ACV position. More
Images
Pressure drop vs. rate during <span class="search-highlight">ACV</span>-flow testing. The actual measurements mat...
Published: 18 June 2014
Fig. 8 Pressure drop vs. rate during ACV-flow testing. The actual measurements matched calculations for a discharge coefficient ( C -factor) of 0.66. More
Images
Completion design of K-13. <span class="search-highlight">ACV</span>: annulus choke valve; AMV: annulus master va...
Published: 14 August 2008
Fig. 15 Completion design of K-13. ACV: annulus choke valve; AMV: annulus master valve; PMV: production master valve. More
Images
Acid Flow Path while Spotting Acid Across Plugs via <span class="search-highlight">ACV</span>.
Published: 27 October 2014
Figure 10a Acid Flow Path while Spotting Acid Across Plugs via ACV. More
Images
Drawing of two <span class="search-highlight">ACVs</span>. On the left, an <span class="search-highlight">ACV</span> shifting tool is shown engaged in ...
Published: 30 September 2013
Figure 4 Drawing of two ACVs. On the left, an ACV shifting tool is shown engaged in the ACV shifting profile. On the right, a shifted ACV is shown with a logging tool. The logging tool senses the exposed antenna thereby confirming the ACV position. More
Images
Pressure drop vs. rate during <span class="search-highlight">ACV</span> flow testing. The actual measurements mat...
Published: 30 September 2013
Figure 8 Pressure drop vs. rate during ACV flow testing. The actual measurements matched calculations for a discharge coefficient (C-factor) of 0.66. More
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-210
... ABSTRACT In comparison with the motion of displacement ships in waves, the number of studies existing in the literature on the motion of fully-skirted air cushion vehicles (ACV) in waves is very limited, and most of them took the theoretical approach aiming at the formulation and derivation...
Proceedings Papers

Paper presented at the SNAME Maritime Convention, October 22–24, 2014
Paper Number: SNAME-SMC-2014-T19
... capabilities with those of a Low Water Speed variant. This paper describes the organizational structure, the study plan, and the innovative Set-Based Design method used by the ACV Directorate to conduct the study. us government mrdb artificial intelligence acv representative cost mass margin hw acv...
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-058
... neural network SDI soft computing approach machine learning fuzzy logic durability index Ahmad aggregate impact value equation regression analysis procedia engineering 191 ACV multiple regression Upstream Oil &amp; Gas PLI prediction independent variable Singh Procedia Engineering...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-567
... into design shape acted by high pressure airflow from lift fan to form cushion and hover the hull over operating surface(Yun and Bliault, 2000). As one of the unit systems of ACV, flexible skirt is fabricated by thin rubber coated material and belongs to membrane type structure. The upper part of typical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1985
Paper Number: OTC-4944-MS
... to copy is restricted to an abstract of not more than 300 words. ABSTRACT The JEFF (A), a self-propelled air cushion vehicle (ACV) leased from the U. S. Navy in June of 1983, has successfully completed one year of engineering testing and logistics demonstration in the Prudhoe Bay and Harrison Bay regions...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-003
... ABSTRACT: The nonstationary motion of amphibian air-cushion vehicles (ACV) over water covered with continuous ice is considered. The ice sheet is simulated by an elastic ice plate. An analysis is made of the effect of the vehicle length, velocity regimes, the depth of water reservoir...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-342
... ABSTRACT Polar research has important scientific value has brought attention of many countries and motivated further exploration of new technologies for enabling operations in the adverse unfriendly environmental conditions. In China researcher want to develop an new air cushion veicle(ACV...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-011
... ABSTRACT The unsteady motion of amphibian air-cushion vehicles (ACV) over water covered with continuous ice is considered. The ice sheet is simulated by an elastic ice plate. The depth of water depends on x coordinate, where x direction coincides with the direction of the vehicle motion...
Proceedings Papers

Paper presented at the SNAME 23rd American Towing Tank Conference, June 11–12, 1992
Paper Number: SNAME-ATTC-1992-040
... A mathematical model of a maneuvering amphibious air. cushion vehicle (ACV) is presented. The ACV, studied is of plenum-chamber type with constant pressure applied to the free-surface of the fluid. The main efforts of this paper are concentrated in clarifying the role and the significance...
Images
Sequence diagram showing (a) the relative position of zone-flow-control and...
Published: 18 June 2014
Fig. 17 Sequence diagram showing (a) the relative position of zone-flow-control and -isolation equipment, (b) the initial acid-circulation path through the burst ACV rupture disks, and (c) high-rate matrix-acid stimulation through the dissolved plug holes and ACV ports. More
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 1977
Paper Number: OTC-3002-MS
... pressure icebreaker canada government alexander henry air cushion platform iceater bow platform vehicle platform OTC 3002 ICEATER I - THE AIR CUSHION ICEBREAKER by John C. Snyder, Global Marine Engineering Co., and Michael Ball, ACV Division, CCGT Transport Canada © Copyright 1977, Offshore...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-376
... a uniform skirt height distribution which is beneficial to the overall performance of air cushion vehicle. INTRODUCTION Air cushion vehicles (ACVs), which have the advantages of high speed, amphibious and low physical field, have found widely applications in the field such as beach landing, rescuing...

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