爱沙尼亚学术期刊
期刊
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作者:... Aleksei Snatkin , Kristo Karjust , Ernst Tungel
来源:[J].Proceedings of the Estonian Academy of Sciences(IF 0.312), 2017, Vol.67 (1), pp.10-16
摘要:The aim of the current study was to develop a highly flexible and scalable modular real-time monitoring system with predictive capabilities. The main focus was on forecasting tool/component life-span. A two-stage model is proposed for predicting tool life-span. Based on real-time...
作者:... Imran Aziz , Erko Õunapuu , Ernst Tungel
来源:[J].Proceedings of the Estonian Academy of Sciences(IF 0.312), 2017, Vol.67 (1), pp.1-9
摘要:The current study focuses on the evaluation of the Haar wavelet method, i.e. its comparison with widely used strong formulation based methods (FDM-finite difference method and DQM-differential quadrature method). A solid element 3D finite element model is developed and the numeri...
作者:Sergei Kaganski , Martin Eerme , Ernst Tungel
来源:[J].Proceedings of the Estonian Academy of Sciences(IF 0.312), 2019, Vol.68 (4), pp.371-375
摘要:Nowadays, a number of methods and principles are available in literature for KPIs (key performance indicators) selection. However, they are facing with the same issue – lack of optimal procedures for selection of suitable metrics for particular company. The purpose of the st...
作者:... Martin Eerme , Ernst Tungel , Toomas Lepikult
来源:[J].Proceedings of the Estonian Academy of Sciences(IF 0.312), 2017, Vol.66 (4), pp.354-362
摘要:Design optimization of nanostructures is a new challenging research area. The modelling of multilayer graphene sheets has a similar character as the modelling of composite laminates. However, the traditional laminate plate theories are revised in order to incorporate nonlocal ela...

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