Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus
This study introduced an experimental setup designed to predict collision pressure exerted on a structure due to ice impacts. The primary aim was to forecast the pressure distribution and structural behavior following an ice collision on a laboratory scale. The apparatus comprises a double-pendulum...
Published in: | Journal of Marine Science and Engineering |
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MDPI AG
2023
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Online Access: | https://doi.org/10.3390/jmse11091761 https://doaj.org/article/e4179d548c6a4df28f171533a7e10302 |
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ftdoajarticles:oai:doaj.org/article:e4179d548c6a4df28f171533a7e10302 2023-10-29T02:34:34+01:00 Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus Ho-Sang Jang Se-Yun Hwang Jang Hyun Lee 2023-09-01T00:00:00Z https://doi.org/10.3390/jmse11091761 https://doaj.org/article/e4179d548c6a4df28f171533a7e10302 EN eng MDPI AG https://www.mdpi.com/2077-1312/11/9/1761 https://doaj.org/toc/2077-1312 doi:10.3390/jmse11091761 2077-1312 https://doaj.org/article/e4179d548c6a4df28f171533a7e10302 Journal of Marine Science and Engineering, Vol 11, Iss 1761, p 1761 (2023) ice impact double-pendulum-based apparatus ice collision force pressure distribution on ice collision Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 article 2023 ftdoajarticles https://doi.org/10.3390/jmse11091761 2023-10-01T00:37:57Z This study introduced an experimental setup designed to predict collision pressure exerted on a structure due to ice impacts. The primary aim was to forecast the pressure distribution and structural behavior following an ice collision on a laboratory scale. The apparatus comprises a double-pendulum system situated within a cold chamber, facilitating the prediction of collision forces by varying both the collision energy and velocity. Experiments were conducted at collision velocities of 5, 7, and 10 knots, representative of conditions in Arctic regions. By altering these velocities, we measured both the strain experienced by a steel plate and the pressure due to the ice collision. The pressure distribution on the steel plate surface was also recorded by using pressure-sensitive film. This setup effectively captured the pressure distribution across the collision contact area. The measured pressure and force were compared with that of previous studies to determine the validity of the ice collision force measurement. This methodology successfully captures the relationship between the increasing collision speed and force, providing valuable insights into ice-induced forces and structural strain. It offers an effective measurement technique beneficial for designing ice-resistant structures. In conclusion, this paper enhances our understanding of ice–structure interactions, particularly in the domains of collision force and strain metrics. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Journal of Marine Science and Engineering 11 9 1761 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
ice impact double-pendulum-based apparatus ice collision force pressure distribution on ice collision Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 |
spellingShingle |
ice impact double-pendulum-based apparatus ice collision force pressure distribution on ice collision Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 Ho-Sang Jang Se-Yun Hwang Jang Hyun Lee Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus |
topic_facet |
ice impact double-pendulum-based apparatus ice collision force pressure distribution on ice collision Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 |
description |
This study introduced an experimental setup designed to predict collision pressure exerted on a structure due to ice impacts. The primary aim was to forecast the pressure distribution and structural behavior following an ice collision on a laboratory scale. The apparatus comprises a double-pendulum system situated within a cold chamber, facilitating the prediction of collision forces by varying both the collision energy and velocity. Experiments were conducted at collision velocities of 5, 7, and 10 knots, representative of conditions in Arctic regions. By altering these velocities, we measured both the strain experienced by a steel plate and the pressure due to the ice collision. The pressure distribution on the steel plate surface was also recorded by using pressure-sensitive film. This setup effectively captured the pressure distribution across the collision contact area. The measured pressure and force were compared with that of previous studies to determine the validity of the ice collision force measurement. This methodology successfully captures the relationship between the increasing collision speed and force, providing valuable insights into ice-induced forces and structural strain. It offers an effective measurement technique beneficial for designing ice-resistant structures. In conclusion, this paper enhances our understanding of ice–structure interactions, particularly in the domains of collision force and strain metrics. |
format |
Article in Journal/Newspaper |
author |
Ho-Sang Jang Se-Yun Hwang Jang Hyun Lee |
author_facet |
Ho-Sang Jang Se-Yun Hwang Jang Hyun Lee |
author_sort |
Ho-Sang Jang |
title |
Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus |
title_short |
Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus |
title_full |
Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus |
title_fullStr |
Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus |
title_full_unstemmed |
Experimental Evaluation and Validation of Pressure Distributions in Ice–Structure Collisions Using a Pendulum Apparatus |
title_sort |
experimental evaluation and validation of pressure distributions in ice–structure collisions using a pendulum apparatus |
publisher |
MDPI AG |
publishDate |
2023 |
url |
https://doi.org/10.3390/jmse11091761 https://doaj.org/article/e4179d548c6a4df28f171533a7e10302 |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Journal of Marine Science and Engineering, Vol 11, Iss 1761, p 1761 (2023) |
op_relation |
https://www.mdpi.com/2077-1312/11/9/1761 https://doaj.org/toc/2077-1312 doi:10.3390/jmse11091761 2077-1312 https://doaj.org/article/e4179d548c6a4df28f171533a7e10302 |
op_doi |
https://doi.org/10.3390/jmse11091761 |
container_title |
Journal of Marine Science and Engineering |
container_volume |
11 |
container_issue |
9 |
container_start_page |
1761 |
_version_ |
1781057215115821056 |