Nastran Coordinate Systems, Nastran Orientation Vectors, Offsets and Deflections 

00:00 Agenda
1:18 The Observer
2:50 MSC Nastran Reference Guide
3:55 Rectangular, Cylindrical and Spherical Coordinate Systems
12:10 Grid Reference Coordinate System
16:25 Grid Displacement Coordinate System
27:06 Vectors in Displacement Coordinate Systems
31:55 Deflections
34:00 Orientation Vectors
39:00 Offsets
41:00 Units of Position and Vectors
48:00 Element Coordinate Systems
56:00 Conclusion

Наука