News
新JIP:海上间歇无人值守驾驶台
Posted: February 2, 2024
JOIN THE ALERT PROJECT: SAFELY LEAVING THE NAVIGATION BRIDGE UNATTENDED FOR PERIODS OF TIME WHILE AT SEA Within the new JIP initiative Alert we will determine the conditions for when it is safe to periodically leave navigation spaces unattended and at the same time examine whether that improves the safety, working and living situation for the crew […]
Events
Publications
2008
Dallinga, Reint; van Walree, Frans; Grin, Rob; Koning, Jos
Seakeeping issues in the design of containerships Conference
Design & Operation of Container Ships 2008, The Royal Institute of Naval Architects 2008.
@conference{Dallinga2008,
title = {Seakeeping issues in the design of containerships},
author = {Reint Dallinga and Frans van Walree and Rob Grin and Jos Koning},
url = {http://www.marin.nl/web/Publications/Papers/Seakeeping-issues-in-the-design-of-containerships.htm
http://www.rina.org.uk/search_publications.html},
year = {2008},
date = {2008-01-01},
booktitle = {Design & Operation of Container Ships 2008},
organization = {The Royal Institute of Naval Architects},
abstract = {While the advanced art of minimising the installed power for a given speed has a clear role in the design of container ships, the place of seakeeping is less well established. The incidental character of seakeeping problems at sea in combination with the fact that building for good seakeeping may decrease the container capacity and increase the building costs seems a major reason for this, in addition to the sheer complexity of the issues. The present paper
addresses the last point with an effort to give a complete review of the seakeeping issues in containership design. Based on recent experience from model tests the work explores the physical nature of the involuntary speed loss in waves and reasons for a voluntary speed reduction (green water loads, whipping accelerations due to bow and stern slamming, engine racing) or change in course (exposure of containers to wave crests, rolling). In addition a review is given of the extreme behaviour that the master would like to avoid altogether, like excessive heel due to loss of stability in following seas and parametric roll. Based on the results tentative design guidance is formulated.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
While the advanced art of minimising the installed power for a given speed has a clear role in the design of container ships, the place of seakeeping is less well established. The incidental character of seakeeping problems at sea in combination with the fact that building for good seakeeping may decrease the container capacity and increase the building costs seems a major reason for this, in addition to the sheer complexity of the issues. The present paper
addresses the last point with an effort to give a complete review of the seakeeping issues in containership design. Based on recent experience from model tests the work explores the physical nature of the involuntary speed loss in waves and reasons for a voluntary speed reduction (green water loads, whipping accelerations due to bow and stern slamming, engine racing) or change in course (exposure of containers to wave crests, rolling). In addition a review is given of the extreme behaviour that the master would like to avoid altogether, like excessive heel due to loss of stability in following seas and parametric roll. Based on the results tentative design guidance is formulated.
addresses the last point with an effort to give a complete review of the seakeeping issues in containership design. Based on recent experience from model tests the work explores the physical nature of the involuntary speed loss in waves and reasons for a voluntary speed reduction (green water loads, whipping accelerations due to bow and stern slamming, engine racing) or change in course (exposure of containers to wave crests, rolling). In addition a review is given of the extreme behaviour that the master would like to avoid altogether, like excessive heel due to loss of stability in following seas and parametric roll. Based on the results tentative design guidance is formulated.
2007
van Heerd, Jaap
Five decades of innovation and a great future Journal Article
In: MARIN Report, no. 90, pp. 10, 2007.
@article{vanHeerd2007,
title = {Five decades of innovation and a great future},
author = {Jaap van Heerd},
url = {http://www.marin.nl/web/Publications/MARIN-Report/All-issues/MARIN-Report-2007/Five-decades-of-innovation-and-a-great-future.htm},
year = {2007},
date = {2007-02-01},
journal = {MARIN Report},
number = {90},
pages = {10},
abstract = {MARIN started the first investigations into passenger vessels around 1950. During the last decades the size of the vessels, the available power and the requested service speeds have increased dramatically. This requires innovative hull form designs and extensive numerical and experimental research. Report takes a look at some of the highlights of the last 50 years.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
MARIN started the first investigations into passenger vessels around 1950. During the last decades the size of the vessels, the available power and the requested service speeds have increased dramatically. This requires innovative hull form designs and extensive numerical and experimental research. Report takes a look at some of the highlights of the last 50 years.