Role of IAC in large space systems thermal analysis
Abstract
Computer analysis programs to evaluate critical coupling effects that can significantly influence spacecraft system performance are described. These coupling effects arise from the varied parameters of the spacecraft systems, environments, and forcing functions associated with disciplines such as thermal, structures, and controls. Adverse effects can be expected to significantly impact system design aspects such as structural integrity, controllability, and mission performance. One such needed design analysis capability is a software system that can integrate individual discipline computer codes into a highly user-oriented/interactive-graphics-based analysis capability. The integrated analysis capability (IAC) system can be viewed as: a core framework system which serves as an integrating base whereby users can readily add desired analysis modules and as a self-contained interdisciplinary system analysis capability having a specific set of fully integrated multidisciplinary analysis programs that deal with the coupling of thermal, structures, controls, antenna radiation performance, and instrument optical performance disciplines.
- Publication:
-
Computational Aspects of Heat Transfer in Structures
- Pub Date:
- 1982
- Bibcode:
- 1982caht.nasa..253J
- Keywords:
-
- Antenna Design;
- Computer Graphics;
- Computer Programs;
- Large Space Structures;
- Spacecraft Design;
- Structural Analysis;
- Structural Design;
- Thermal Stresses;
- Architecture (Computers);
- Data Bases;
- Finite Element Method;
- Parabolic Antennas;
- Solar Flux;
- Spacecraft Control;
- Spacecraft Performance;
- Transient Response;
- Fluid Mechanics and Heat Transfer