Results 21 to 30 of about 323 (159)
Structural safety is of utmost importance for polar icebreakers under both navigation and icebreaking conditions. In this research, the Palmgren–Miner linear cumulative damage theory is employed to evaluate the structural fatigue lifespan of polar ...
Lizhi Chen, Zhiyong Pei
doaj +1 more source
Selecting an optimal bow configuration is critical to the preliminary design of polar ships. This paper proposes an approach to determine the optimal bow of polar ships based on present numerical simulation and available published experimental studies ...
Hui Li +4 more
doaj +1 more source
Study on icebreaking performance of the Korea icebreaker ARAON in the arctic sea
A full-scale field trial in ice-covered sea is one of the most important tasks in the design of icebreaking ships. The first Korean icebreaking research vessel ‘ARAON’, after her delivery in late 2009, had a sea ice field trial in the Arctic Sea during ...
Hyun-Soo Kim +3 more
doaj +1 more source
Building rapport is key when creating a team culture. As groups change over time, it is imperative to continually reintroduce and reacclimate new team members to long-standing teammates. Leaders of groups that undergo constant change, like those whose jobs involve volunteers, may find it challenging to find innovative ways to bring people together ...
Megan Stein, Taylor Nash
openaire +5 more sources
Child and Youth Engagement in Research, Policymaking, Practice: A Narrative Review of the Evidence
ABSTRACT A growing body of scholarly literature has analysed the realities of child and youth engagement (CYE) in a range of sectors (including healthcare, education, child welfare/protection) and settings (research, policymaking, practice). Our narrative review of this literature seeks to identify what is known and unknown about how effective and ...
Nadia Hausfather +3 more
wiley +1 more source
Field measurement of local ice pressures on the ARAON in the Beaufort Sea
This study conducted four field measurements of local ice pressure during the icebreaking voyage of the icebreaking research vessel “ARAON” in the Chukchi and Beaufort seas from July to August of 2010.
Lee Tak-Kee +3 more
doaj +3 more sources
This work develops an Updated Lagrangian Smoothed Particle Hydrodynamics (ULSPH) framework to simulate high-speed icebreaking by a hemispherically capped cylinder (HCC).
Xiaowei Cai +4 more
doaj +1 more source
The ice-resistance estimation technique for icebreaking ships had been studied intensively over recent years to meet the needs of designing Arctic vessels.
Kyung-Duk Park +2 more
doaj +1 more source
2D numerical modeling of icebreaker advancing in ice-covered water
This paper presents 2D numerical modeling to calculate ship–ice interactions that occur when an icebreaker advances into ice-covered water. The numerical model calculates repeated icebreaking of an ice plate and removal of small ice floes.
Junji Sawamura
doaj +1 more source
Short Abstract Responsibilities for addressing climate change have been distributed across scales of governance, resulting in an increasing number of climate strategies being developed, each grounded within specific sub‐national scales. Drawing upon a relational place‐based framing, we identify tensions within the development and implementation of ...
Ami Crowther +3 more
wiley +1 more source

