Re: Ðề: Những vấn đề cần giải đáp khi sử dụng NX
NX CAE
CFD là một vấn đề hấp dẫn và khó trong NX. Để hiểu và mô phỏng các bài toán cơ học chất lỏng, khí ( truyền nhiệt, nhiệt động học) cần phải có một số kiến thức cơ bản và hiểu về Navier-Stock Equation or Reynold, Mach Number
Bạn nên tập trung vào 2 Module cơ bản sau trong NX :
1. Flow Analysis :
From the gust of air that induces rotation in a windmill, to the hot exhaust exiting an automobile''s tailpipe, to the burst of medication issuing from the nozzle of an oral inhalation device - fluid dynamics are an essential and inextricable part of everyday life. The flow of gases and liquids can be crucial to the both the functionality and survivability of a product. CFD analysis is therefore a major engineering consideration.
The NX CAE suite of solutions integrates comprehensive computational fluid dynamics capabilities to help you to both visualize and optimize the flow characteristics of your designs for better-performing, longer-lasting products.
2. Thermal Analysis:
Thermal management is a major consideration for a wide range of products ranging from industrial machinery, to automobiles, to consumer electronics. The objective of any thermal management solution is to maintain a product's temperature within a range that is optimal for performance. Accomplishing this may require the removal or addition of heat, either passively or in an actively-managed fashion, and this can be addressed through heat transfer simulation.
The NX CAE suite of solutions includes comprehensive, best-in-class thermal simulation capabilities that can help you to understand the thermal characteristics of your product and subsequently tailor your thermal management solution for optimal performance.