9、改进了基于“ Hs”参数的新型通用换热器性能选项
功能特色
Altair has released Flow Simulator 2024.0 is the single, unified fluid system design tool/platform for GE Aviation’s Thermal System design, Combustion, Lube/fuel systems, and externals teams. It is rooted in decades of practical usage and experience, with aerospace-quality level validation and verification.
Altair Flow Simulator 2024 Release Notes
Highlights
- Flow Network Grouping in the GUI
- Turbulator Friction and Heat Transfer in Tube Elements
- Rotating Surfaces in Tube Elements
For the full list of new and improved features, and fixed bugs please refer to the release notes located here
Resolved Issues
- Added a limit for the heat flow from the thermal network convector to a flow chamber. The heat flow is limited by the heat capacity of the fluid. The flow chamber is not allowed to rise above the wall temperature for heating or fall below the wall temperature for cooling.
- Changed the standard tube element that allows it to converge for lower Mach numbers (<.000001).
- The vortex element automatic flow flag option uses improved logic to try the various flow calculation options. If a model has worse convergence in the 2024 release, try changing the vortex flow flag to the automatic option.
- GUI problems with the multi-edit of controller and FMU variables.
- GUI problem with built-in heat transfer coefficient units’ conversion.
- GUI problems with rotating and scaling images.
- Accumulators now get proper fluid when clicking Apply in the Material Manager.
1、真实世界模拟
Flow Simulator使您能够研究Themo Fluid系统在现实世界中的行为,其中流体是驱动因素。
2、检查设计和优化系统
热流体系统模拟传递了更改组件特定属性的整体效果,使客户可以广泛检查系统设计和优化中的所有可能变化。
3、先进的流体模拟
通过先进的流体模拟,用户可以立即充满信心和最佳效率地检查和预测未来结果。
4、直观的界面
Flow Simulator具有基于Qt / Qt-web的现代化单一界面,可进行前置,后置,求解和优化。三维设计环境使用户能够将网络模型与3D CAD叠加/集成。利用Python脚本无缝集成客户自己的IP和元素配方的能力。与Excel的集成允许根据设计配置自动创建流量/热网络模型。
5、流网络建模
Flow Simulator提供了扩展的预配置元素和组件库,利用大量公开可用的实验数据来获得压降和传热特性。
6、热网建模
具有集总质量的基于电阻器-电容器的求解器可模拟传热的传导,对流和辐射模式。它与流动求解器完全耦合,具有稳态和瞬态共轭传热分析功能。
7、控制系统模块
控制系统模块包括比例积分微分(PID)控制器,前馈和任务,可以将其与流量/传热模型集成在一起,以在循环/任务分析过程中优化仿真机的运行。
8、优化模块
提供蒙特卡洛(Monte Carlo),最优拉丁超立方体和N因数分析,以快速探索3D建模环境中的整个设计空间。可以基于流动配置,形状,尺寸和热特性对分析模型进行参数化,以实现最佳的成本效益设计。
9、用户定义的元素
使用灵活的python脚本以及Fortran语言支持的UDE Creator集成客户自己的IP和元素配方的能力。API提供了将Flow Simulator与外部软件连接以进行多学科分析的选项。