技术
- 传感器 - 红外传感器
- 传感器 - 电表
适用行业
- 电子产品
- 玻璃
用例
- 楼宇自动化与控制
- 交通模拟
关于客户
欧文斯科宁是建筑材料系统和复合材料解决方案领域的全球领导者,提供广泛的高品质产品和服务。该公司成立于 1938 年,产品范围从住宅、商业和工业应用中使用的隔热材料、屋顶和人造石材饰面,到交通、电子、船舶、风能和其他高性能市场中使用的增强复合材料的玻璃纤维。欧文斯科宁跻身世界500强企业已有50多年,彰显了其在行业内长久以来的声誉和影响力。
挑战
金属建筑隔热 (MBI) 行业面临着修订隔热性能标准的挑战。 Owens Corning 是 MBI 行业的领先成员,认识到需要开发 MBI 组件的热性能因素。该任务涉及金属建筑行业中使用的绝缘组件中的三维流动和传热问题的数值模拟。这些组件的几何形状很复杂,包括几种具有不同导热率的材料和可能形成自然对流的狭窄空气囊。从长远来看,即使总传热率发生微小变化也可能产生重大影响。因此,必须仔细设计屋顶隔热紧固机构,以获得最佳性能。
解决方案
Owens Corning 采用 ANSYS Fluent 软件来应对这一挑战。该公司多年来一直使用 ANSYS 产品和服务,并发现它们是宝贵的资源。绝缘组件的几何模型是在 Autodesk 的 AutoCAD 中开发的。 ANSYS 工具有助于生成高质量的网格。 ANSYS Fluent 计算了共轭传热问题的解。随后,后处理评估了这些组件的整体传热系数,并分析了传热系数对几何形状和材料参数的依赖性。这种方法帮助欧文斯科宁产生了定义金属建筑隔热系统热性能标准的结果。
运营影响
数量效益
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