Fast thermal simulation of WAAM processing: toward manufacturing strategy evaluation

IF 4.6 2区 工程技术 Q2 ENGINEERING, MANUFACTURING
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引用次数: 0

Abstract

Managing the quality of parts produced by the Wire Arc Additive Manufacturing (WAAM) process presents a significant challenge, particularly due to the complexity of thermal control. Effective thermal management is crucial for minimizing defects, making fast and accurate thermal simulations essential for testing and optimizing various manufacturing strategies. This article proposes a rapid simulation that decouples the calculation of heat conduction from convection and radiation. The proposed simulation is described and validated against experimental data. The influences of spatial and temporal discretization are examined. In conclusion, this developed approach provides a fast and efficient simulation of a manufacturing strategy for improvement.
WAAM 加工的快速热模拟:面向制造战略评估
管理线弧快速成型制造(WAAM)工艺生产的零件质量是一项重大挑战,特别是由于热控制的复杂性。有效的热管理对于最大限度地减少缺陷至关重要,因此快速准确的热模拟对于测试和优化各种制造策略至关重要。本文提出了一种快速模拟方法,将热传导与对流和辐射的计算分离开来。本文对所提出的模拟进行了描述,并根据实验数据进行了验证。文章研究了空间和时间离散化的影响。总之,所开发的方法为改进制造策略提供了快速高效的模拟。
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来源期刊
CIRP Journal of Manufacturing Science and Technology
CIRP Journal of Manufacturing Science and Technology Engineering-Industrial and Manufacturing Engineering
CiteScore
9.10
自引率
6.20%
发文量
166
审稿时长
63 days
期刊介绍: The CIRP Journal of Manufacturing Science and Technology (CIRP-JMST) publishes fundamental papers on manufacturing processes, production equipment and automation, product design, manufacturing systems and production organisations up to the level of the production networks, including all the related technical, human and economic factors. Preference is given to contributions describing research results whose feasibility has been demonstrated either in a laboratory or in the industrial praxis. Case studies and review papers on specific issues in manufacturing science and technology are equally encouraged.
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