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Improving Pedestrian Comfort in Quinta Torre with AcuSolve Computational Fluid Dynamics
技术
- 分析与建模 - 数字孪生/模拟
- 应用基础设施与中间件 - 数据可视化
适用行业
- 建筑物
- 水泥
适用功能
- 产品研发
用例
- 楼宇自动化与控制
- 虚拟现实
服务
- 测试与认证
挑战
由于城市自然产生的风荷载，马德里摩天大楼 Quinta Torre 的建设提出了独特的挑战。这些风荷载不仅影响建筑物的结构，还会给路过或停留在建筑物附近的行人带来不适。面临的挑战是预测底层的风力状况，识别可能风力较强的问题区域，并在塔楼设计中实施应对措施。需要进行详细的流量研究，以确定行人可能感到不适或危险的区域，并找到最佳的设计解决方案。项目负责人在完成风洞测试之前需要这些信息，这可能需要长达六个月的时间。
关于客户
该项目的客户是 Inmobiliaria Espacio，一家从事各类建筑基础设施和施工的公司。在其其他财产中，该公司拥有马德里的 Torre Espacio，它与第五座塔楼一起是西班牙迄今为止建造的为数不多的地标性摩天大楼中的两座。负责建筑设计的公司是 Fenwick Iribarren Architects，由建筑师 Mark Fenwick 和 Javier Iribarren 于 1990 年创立。除了这些西班牙项目外，Fenwick Iribarren 还因参与中国、迪拜、马来西亚和摩洛哥等国家的国际项目而闻名于海外。
解决方案
Altair 的 HyperWorks Suite、solidThinking Compose 和 AcuSolve 用于进行分析，包括计算流体动力学 (CFD) 分析。该模拟使用了马德里巴拉哈斯机场几年来详细收集的风数据测量来估计入口风速和湍流剖面。计算域的维度选择得足够大，以避免在结果中产生人为影响。地形的粗糙度通过城市建筑的显式建模和适当的墙函数来隐式建模较小的对象（例如树木、汽车和街道）来解决。根据 CFD 模拟的结果，Altair 工程师估算了整个步行区每年风速超过某个临界值的时间百分比。这些结果确定了原始设计配置中的关键区域，允许进行调整以减弱其中一些区域的风效应。
运营影响
数量效益
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