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WEBINAR: What are the chances of the ship snapping? Considerations when using probabilistic analysis

WEBINAR: What are the chances of the ship snapping? Considerations when using probabilistic analysis
May 2020 - On Monday, 11 May, at 4:00 PM, NAFEMS will hold an exclusive webinar about probabilistic analysis. This webinar is initiated by NAFEMS’ Stochastics Working Group, of which Nevesbu’s specialist Jack Reijmers is a member. In order to promote the adoption of stochastic methods and tools in the engineering simulation area, the Stochastics Working Group is setting out stochastic challenge problems to solve. The topic...

How to manage structural integrity in ship conversion and life time extension projects?

How to manage structural integrity in ship conversion and life time extension projects?
February 2020 -

The structural integrity of ships and floating units for operations at sea is a basic prerequisite for successful operations. Application of advanced hydro-structural techniques in an early phase of conversion, life-extension or redeployment projects allows more realistic assessment of the condition. This allows the utilisation of...

Optimising a submarine power plant by implementing a PEM fuel cell and a PMSM in a first principle model

Optimising a submarine power plant by implementing a PEM fuel cell and a PMSM in a first principle model
December 2019 - A naval submarine sails in different operational modes: surfaced, at periscope depth or submerged. It needs an appropriate power plant to do so. The impact of the selected power plant on the overall submarine design is significant. Thus, selecting the right components of the power plant at an early stage is key to a successful design. In Nevesbu’s research to optimise a submarine power plant, a mean value first...

A new method for hydro-structural ship analysis

A new method for hydro-structural ship analysis
November 2019 - “Coupling between hydrodynamics and structural analysis is what makes this method so unique”, says Ana Maria Tocu, Lead Naval Architect at Nevesbu. “We have developed a method for mapping the response of ships and offshore structures with direct link to the FE (Finite Element) analysis, in order to accurately account for specific environmental conditions. It goes without saying, that once a marine...

HNLMS Rotterdam again ready for active service following intensive renovation

HNLMS Rotterdam again ready for active service following intensive renovation
July 2019 - On Tuesday 9 July, the HNLMS Rotterdam undertook its first sea trial following intensive renovation. After 20 years of active service, various mission systems were due for an upgrade or total replacement. The replacement of various so-called SEWACO systems (Sensors, Weapons and Communication) and a complete renovation of the command centre from which amphibious operations are conducted are included in the maintenance and...
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