A low cost interactive graphics system for large scale finite element analyses

The development of an interactive graphics system for use with finite element programs in a production analysis environment is described. This new system is believed to offer considerable cost savings, both in terms of initial expenditures and running costs compared with other systems, while simultaneously offering greatly expanded capacity and diversity of graphics options.

Other advantages include: ease of personnel training, the ability to operate on any reasonably sized computer, improved picture quality and resolution, and a high degree of program independence. The system, which is fully operational at Lockheed Missiles and Space Company's Missile System Division, is described in detail together with examples of available options. Finally, Lockheed's experience with the system is described and future developments discussed.