Guy Bishop presented a paper entitled "Recent Signature Modelling Studies To Predict The Impact Of Hull Openings And ICCP System Anode Failure" at the recent MARELEC 2013 conference in Hamburg, Germany, July 16th-19th 2013.
The study used computer modelling to assess the robustness and sensitivity of the vessel ICCP system to the impact of anode failures, damage, coating degradation, hull opening and appendages etc. Of particular interest was the corrosion related electric and magnetic signatures. The study used some recent developments contained in the latest release of the BEASY Corrosion Defence modelling software. The results demonstrate how a computational modelling approach is one of the most effective tools for the design of corrosion control systems and optimization of ship electric and magnetic signatures.
Sharon Mellings, Robert Adey. CM BEASY Ltd. Roberto Citarella. University of Salerno
Sharon Mellings recently presented a paper on some recent developments to improve the modelling of cracks in aircraft structures. Generally aircraft structures are highly complex structures involving complex load paths, however cracks are often localised features involving just a few of the structural components. One particular location for damage is near to riveted connections where localised forces can lead to fatigue damage problems. These areas can be where stiffening ribs are attached to the aircraft skin, where two or more skin sections are overlapped or where holes in the skin are covered by additional doubler panels.
The paper presented a model which can be used to predict the crack growth path and residual strength of the structure. The simulation technology was tested by applying it to a large scale structure consisting of a number of panels stiffened by ribs and stringers. Virtual Testing of the structure was performed to predict the structural failure due to crack growth and the estimated fatigue life of the structure.
BEASY have released new versions of its Corrosion modeling software which provide a great number of new and advanced
features that will enable engineers improve CP system performance and provide deeper design insight. The new release not only incorporates improvements and enhancements to the core BEASY Corrosion & CP software but also to BEASY GiD and the BEASY ICCP Optimisation tools. To find out more ....BEASY Corrosion Release Highlights
BEASY have also released a new version of its corrosion related electric and magnetic signature prediction software. To find out more ....BEASY Corrosion Defence Highlights
BEASY will be again attending the NACE Corrosion Conference in Orlando, Fl which will be held from March 17-21, 2013. We will be active in both the conference program and exhibition hall showing our corrosion modeling services and software.
More ...BEASY at NACE Corrosion 2013
BEASY have contributed to a new book on the modelling and simulation of corrosion in aircraft structures. The book is based on the research and development performed as part of the SICOM project which included Aircraft Manufacturers Airbus and EADS, BEASY and a consortium of university research centres
BEASY recently presented at the Lloyds Maritime Academy technical workshop on Corrosion & Coatings in London. Dr Bob Adey gave a presentation on the role of computer modelling in the design and monitoring of corrosion control systems.
John Baynham presented results of investigations into resistance to ground of various anodes and groups of anodes. He compared resistance values determined using analytic and approximate formulae and using simulation.
Dr Bob Adey of BEASY was recently invited as one of the experts to present at the Oil and Gas Pipeline CP&AC/DC Interference Mitigation Seminar held in Langfang City Hebei Province China.