船舶
从小型娱乐游艇，到大型邮轮乃至技术先进的船舶设计和制造，Altair 已帮助世界领先的造船公司和船舶设计师，使用仿真技术开发性能更强、安全度更高且成本更低的船舶。 Altair 能够帮助造船工程师应对复杂的工程挑战，规避因航海负载（包括结构、水力、动力、热量和疲劳）引发的环境风险，从而确保船舶安全。
借助仿真实现更安全的航行
借助仿真解决方案，用户可以就碰撞、晃动、冲击、水下爆炸、结构强度评估、振动、噪音性能、冷热性能分析以及天线设计进行建模，从而设计出更安全的海洋船舶和稳健的海上结构。 借助定制化和自动化的技术和专业知识，用户可确保设计满足船级社相关规定、获取相关信息并提升开发效率。
专为造船工程师而量身定制的工具
坚固的商用船舶：Altair® OptiStruct® 提供几乎可在各个行业使用的增强专有版 NASTRAN。 OptiStruct 提供可用于线性、非线性、振动、声学、疲劳、热传导和多物理场分析的求解器。 基于 OptiStruct 求解器功能构建的 Altair® HyperLife® 具有全面、易用的耐久分析工作流程，可直接与主要有限元分析结果文件进行交互。 OptiStruct 是原创的拓扑优化结构设计工具。
准备就绪的船舶：Altair® Radioss® 多物理场功能可以准确仿真复杂的物理问题，例如，碰撞、晃动、冲击和水下爆炸。 Altair® Feko® 是天线布局分析领域的全球领先工具。 这款软件广泛用于航海工程领域，可解决大部分电磁问题，如通信天线的辐射方向图分析、天线布局、天线耦合/电磁干扰以及近场辐射危害等。 此外，Altair® Feko 的 WRAP ™™组件可为海上船只提供安全可靠的通信，确保沿海水域不存在因干扰或覆盖范围缺失而导致的盲点。
速度更快的休闲船舶：Altair CFD™ 以有限元方法为基础，是一款稳健且可扩展的通用 CFD 求解器，可以对完全非结构化的网格做出无比精确的分析，并为用户提供帮助。 全球领先的创新公司将 OptiStruct 广泛用于设计和优化层压复合材料 。 该工具能优化铺层形状、层数和铺层顺序，同时遵守制造要求。
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定制化解决方案
定制软件：量身打造的自动化仿真工作流程可以对各种设计要求和应用场景作出具体评估，从而帮助造船公司更好更快地完成更为稳健的工程设计过程。 Altair 的产品工程服务团队与多家主要造船厂和船级社合作并积累丰富经验。其间，Altair 帮助客户开发集成了商用和专用工具的一站式解决方案，用于持续评估和优化认证流程。
实现造船自动化：Altair Crane CAE Manager 是一种全新的过程解决方案，能够评估和改善造船中的分段装配方法（预先构建上部结构的横截面，然后将其送到造船坞，吊到相应位置并加以固定）。 它通过一系列宏协助工程师按照船坞顺序分段装配船舶。 参数化系统级模型利用 OptiStruct 和 Altair® MotionSolve® 生成结果，而 Altair® HyperStudy® 则可以优化系统性能。
特色资源
A Simulation Driven Approach for Evaluating & Improving the Block Lifting Method of Ship Building
This session will introduce you to the Crane CAE Manager from Altair, which is a radically different solution that provides unique advantages for Block Lifting Method consisting of:
1. Build - Specific Block Systems
2. Analyse - The planned lifting operations using simulation methods
3. Evaluate - Safety aspects of the planned lifting operation
4. Improve - The system behavior
Improving Rudder Shock Loading Following a Nearby Blast Event Using Radioss
Engineers in the Marine, Shipbuilding, and Offshore industries face many design challenges including physical space constraints, extreme weather conditions, deep water and remote locations. These constraints create an extreme environment for the engineer to develop a sound, reliable and safe operating platform.
Creating a Structurally Efficient Design for the Queen Elizabeth Class Aircraft Carrier
When making key decisions at the concept and preliminary design phases of a naval ship project, the designer is often obliged to work with limited data on the major structural design drivers for the vessel. This can lead to a largely subjective design approach which can result in inefficiency and even structural problems being locked-in from the start. To solve any issues, increased material use, weight and unnecessary complexity, as well as high design and manufacture costs can be introduced to the end product. To evaluate the potential of simulation-driven design under the unique requirements of naval ship design, the ACA partnered with Altair ProductDesign.
Taking on the Shell XPRIZE with Help from a Digital Twin
Chris Wilkinson, CTO at SMD speaks at the UK Altair Technology Conference 2019. An XPRIZE challenge is designed to source new approaches to solve difficult problems thereby disrupting existing markets or creating new ones. Our oceans cover over 70% of the planet with only 5% explored. The ocean environment is hostile and technically challenging to operate within. The Ocean Discovery XPRIZE competition was established to seek cheaper and faster solutions to survey the world’s oceans. This presentation is about one of the teams that entered the competition with a disruptive solution for ocean survey. The emerging role and importance of a digital twin is explored to support the solution as it scales from proof of concept to one that is fully industrialised.
