Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships

Hanyang Gong; Arttu Polojärvi; Jukka Tuhkuri

Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships

Hanyang Gong, Arttu Polojärvi, Jukka Tuhkuri

Department of Energy and Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

19 Citations (Scopus)

177 Downloads (Pure)

Abstract

Ice ridge resistance of ships operating on Arctic seas is of importance when estimating the ship traffic emissions and the efficiency of ship transport systems. Here we use 3D discrete element method (DEM) to simulate the interaction between a ridge keel and a ship. In this preliminary study, we will present results from simulations with various ridge keel lengths and accounting for the symmetry of the interaction scenario. We also study the effect of ridge keel widths on the keel resistance in our simulations.

Original language	English
Title of host publication	Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17
Publisher	International Conference on Port and Ocean Engineering under Arctic Conditions
Number of pages	9
Publication status	Published - 11 Jun 2017
MoE publication type	A4 Conference publication
Event	International Conference on Port and Ocean Engineering Under Arctic Conditions - Busan, Korea, Republic of Duration: 11 Jun 2017 → 16 Jun 2017 Conference number: 24

Publication series

Name	Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions
Publisher	POAC
ISSN (Print)	0376-6756
ISSN (Electronic)	2077-7841

Conference

Conference	International Conference on Port and Ocean Engineering Under Arctic Conditions
Abbreviated title	POAC
Country/Territory	Korea, Republic of
City	Busan
Period	11/06/2017 → 16/06/2017

Keywords

Ice ridge
Keel resistance
3D
Ship
Keel width

Access to Document

POAC17 091 Hanyang NewFinal published version, 656 KB

Cite this

Gong, H., Polojärvi, A., & Tuhkuri, J. (2017). Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships. In Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17 (Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions). International Conference on Port and Ocean Engineering under Arctic Conditions.

Gong, Hanyang ; Polojärvi, Arttu ; Tuhkuri, Jukka. / Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships. Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17. International Conference on Port and Ocean Engineering under Arctic Conditions, 2017. (Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions).

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title = "Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships",

abstract = "Ice ridge resistance of ships operating on Arctic seas is of importance when estimating the ship traffic emissions and the efficiency of ship transport systems. Here we use 3D discrete element method (DEM) to simulate the interaction between a ridge keel and a ship. In this preliminary study, we will present results from simulations with various ridge keel lengths and accounting for the symmetry of the interaction scenario. We also study the effect of ridge keel widths on the keel resistance in our simulations.",

keywords = "Ice ridge, Keel resistance, 3D, Ship, Keel width",

author = "Hanyang Gong and Arttu Poloj{\"a}rvi and Jukka Tuhkuri",

year = "2017",

month = jun,

day = "11",

language = "English",

series = "Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions",

publisher = "International Conference on Port and Ocean Engineering under Arctic Conditions",

booktitle = "Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17",

address = "Canada",

note = "International Conference on Port and Ocean Engineering Under Arctic Conditions, POAC ; Conference date: 11-06-2017 Through 16-06-2017",

}

Gong, H, Polojärvi, A & Tuhkuri, J 2017, Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships. in Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17. Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions, International Conference on Port and Ocean Engineering under Arctic Conditions, International Conference on Port and Ocean Engineering Under Arctic Conditions, Busan, Korea, Republic of, 11/06/2017.

Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships. / Gong, Hanyang; Polojärvi, Arttu ; Tuhkuri, Jukka.
Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17. International Conference on Port and Ocean Engineering under Arctic Conditions, 2017. (Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions).

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships

AU - Gong, Hanyang

AU - Polojärvi, Arttu

AU - Tuhkuri, Jukka

N1 - Conference code: 24

PY - 2017/6/11

Y1 - 2017/6/11

N2 - Ice ridge resistance of ships operating on Arctic seas is of importance when estimating the ship traffic emissions and the efficiency of ship transport systems. Here we use 3D discrete element method (DEM) to simulate the interaction between a ridge keel and a ship. In this preliminary study, we will present results from simulations with various ridge keel lengths and accounting for the symmetry of the interaction scenario. We also study the effect of ridge keel widths on the keel resistance in our simulations.

AB - Ice ridge resistance of ships operating on Arctic seas is of importance when estimating the ship traffic emissions and the efficiency of ship transport systems. Here we use 3D discrete element method (DEM) to simulate the interaction between a ridge keel and a ship. In this preliminary study, we will present results from simulations with various ridge keel lengths and accounting for the symmetry of the interaction scenario. We also study the effect of ridge keel widths on the keel resistance in our simulations.

KW - Ice ridge

KW - Keel resistance

KW - 3D

KW - Ship

KW - Keel width

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M3 - Conference article in proceedings

T3 - Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions

BT - Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17

PB - International Conference on Port and Ocean Engineering under Arctic Conditions

T2 - International Conference on Port and Ocean Engineering Under Arctic Conditions

Y2 - 11 June 2017 through 16 June 2017

ER -

Gong H, Polojärvi A , Tuhkuri J. Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships. In Proceedings of the 24th International Conference on Port and Ocean Engineering under Arctic Conditions, POAC'17. International Conference on Port and Ocean Engineering under Arctic Conditions. 2017. (Proceedings : International Conference on Port and Ocean Engineering Under Arctic Conditions).

Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

POAC'17

3D DEM study on the effect of ridge keel width on rubble resistance on ships

Ridge Resistance Modelling

Ridge Resistance Modelling

Cite this

Preliminary 3D DEM Simulations on Ridge Keel Resistance on Ships

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Activities

POAC'17

Research output

3D DEM study on the effect of ridge keel width on rubble resistance on ships

Ridge Resistance Modelling

Ridge Resistance Modelling

Cite this