Renault’s Mechanical Engineering Department has developed a Maple model that describes the general behaviour of a lubricated mechanical system, to predict engine seizure. This type of modelling, known as 0D-1D modelling, concentrates on describing physical behaviour over time. In this way, the manufacturer is able to avoid the additional costs, estimated at between €1 and 2 million, which arise when the first prototype of an engine exhibits a tendency to seize.
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