Denise Sudom
National Research Council
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Featured researches published by Denise Sudom.
oceans conference | 2014
Denise Sudom; Garry Timco; Adrienne Tivy
For safe and efficient operations in the iceberg-infested waters offshore eastern Canada, accurate information on icebergs is needed. Databases on iceberg sightings, shapes and management techniques have been developed in order to bring all relevant iceberg information into one repository. Iceberg sightings have been recorded offshore Newfoundland and Labrador since the 1600s. Sighting methods, locations, yearly variability and uncertainties are discussed. In more recent times, detailed 2D and 3D measurements have been made of iceberg geometries, which are useful for structural load calculations. Techniques to deflect iceberg drift from critical offshore locations have also evolved over the past 40 years. The various methods that have been used for iceberg management are discussed, as well as the factors that affect their success rates. Relationships between historical iceberg populations and sea ice can be used to forecast iceberg severity in future seasons; updated correlations have been made between sea ice coverage and iceberg severity.
ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering | 2015
Paul D. Barrette; Denise Sudom; Hossein Babaei
In freezing waters, seabed gouging ice features (icebergs, pressure ridges) are a threat to offshore pipelines, which must be buried to a safe depth. Several standards and guidelines addressing this issue are examined and compared. The type of information that each code deems significant varies considerably — factors that are important to some code writers are not to others. API RP 2N, CSA-ISO 19906, CSA Z662 and DNV OS F101 direct the users to specific factors that either must or could be considered for design, but do not indicate what is to be done with them. In contrast, the RMRS rules are highly prescriptive. From a code user’s perspective, a comprehensive listing of all factors involved in ice-seabed-pipe interaction might provide better guidance in assessing what needs to be considered. This assessment could also be divided into three distinct operations: determination of design gouge depth, determination of clearance below the design gouge depth, and determination of pipeline response.Copyright
Cold Regions Science and Technology | 2012
Lucie Strub-Klein; Denise Sudom
Journal of Offshore Mechanics and Arctic Engineering-transactions of The Asme | 2010
Rocky S. Taylor; Ian Jordaan; Chuanke Li; Denise Sudom
Cold Regions Science and Technology | 2013
Garry Timco; Denise Sudom
Cold Regions Science and Technology | 2006
Robert Frederking; Denise Sudom
International Conference on Port and Ocean Engineering under Arctic Conditions : 10/07/2011 - 14/07/2011 | 2011
Denise Sudom; Garry Timco; Bjørnar Sand; Lennart Fransson
Proceedings of the International Conference on Port and Ocean Engineering Under Arctic Conditions | 2005
Ian Jordaan; Chuanke Li; Denise Sudom; Paul Stuckey; Freeman Ralph
Cold Regions Science and Technology | 2017
Garry Timco; Denise Sudom; Robert Frederking; Anne Barker; Brian Wright
OTC Arctic Technology Conference | 2014
Paul D. Barrette; Denise Sudom