Technical Paper
Development of a G189A Model of the Space Station Freedom Atmosphere
1991-07-01
911469
An advanced ECLSS Model has been developed using the G189A Environmental/Thermal Control and Life Support Systems Computer Program (1)* for simulating the atmospheric conditions on board Space Station Freedom. The model is similar in intent to that presented at the 1989 ICES Conference (SAE 891499) (2). However, significant changes have been applied to the previous model which allow for refined atmospheric simulation, while retaining the overall objective of avoiding rigorous models of individual components. The highlights of the advanced atmospheric model center around the inter-module linkage and ventilation, and the Atmosphere Revitalization System (ARS).