电厂侵蚀和腐蚀的数学模型。适用的建模优化技术综述

2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) Pub Date : 2016-10-01 DOI:10.1109/RTUCON.2016.7763117

F. Casesnoves, M. Antonov, P. Kulu

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引用次数: 22

摘要

电厂的表面损坏会造成经济损失，并在改造或维修中浪费运行时间。磨损主要由固体颗粒和水滴引起。防护涂层的侵蚀和腐蚀构成了许多重大的工程难题。“试错法”改进材料设计的方法是相当昂贵、不准确和耗时的。通过优化方法建立的数学模型克服了这些工程复杂性/困难，并缩短了实验/摩擦测试周期。在本文中，我们简要回顾了目前分类的侵蚀和/或腐蚀模型，此外，详细介绍了用于特定应用精确建模的现代优化方法。给出了一个简洁的侵蚀模型的计算优化实例，并给出了简单的软件细节/近似。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Mathematical models for erosion and corrosion in power plants. A review of applicable modelling optimization techniques

Surface damage in power plants causes economic loss and waste of operational time in modifications or repair. The wear is caused mainly by solid particles and water droplets. Erosion and corrosion of protective coatings constitute a number of significant engineering difficulties. “Trial and error” type methodology to improve the materials design is rather expensive, inaccurate and time consuming. Mathematical modelling through optimization methods overcome these engineering complications/difficulties, and reduce the experimental/tribotesting period. In this paper we provide a brief review of the current classified erosion and/or corrosion models and, additionally, detailed modern optimization methods for precise modelling of given applications. A concise computational optimization example for an erosion model is presented with brief software details/approximations.

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来源期刊

2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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