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Completed TRL 6 (started at 4, targeting 4)
The primary objective of this task is to develop and integrate models of highly-promising mid-TRL technologies for M-SAPE. Complementary tasks will add atmospheric and alternate vehicle geometry models to support trade space analysis for interplanetary science probes. Overall, the proposed work will provide a comprehensive SA tool for EDL that will greatly facilitate technology development as well as mission infusion for science mission probes. M-SAPE will be considered Class D software when completed.
Five additional capabilities for M-SAPE have been identified: 1) develop a parametric trajectory model, 2) add Uranus, Saturn, and Venus models (trajectory & aerothermal), 3) parametric parachute model, 4) advanced woven-TPS concepts, 5) update M-SAPE & add additional cone angles, 6) additional probe shapes (e.g., Apollo), 7) Hypersonic Inflatable Aerodynamic Decelerator (HIAD) with flexible TPS, and 8) Adaptable, Deployable Entry Placement Technology (ADEPT). Woven-TPS, HIADs and ADEPT are considered highly-promising mid-TRL technologies that are currently being developed for future missions. For each additional capability, appropriate models will be developed and integrated with M-SAPE. The new capabilities will be verified with existing results.
Implementation of each additional capability includes three major activities: model development, model integration, and model testing and verification. M-SAPE has gone through several enhancements for sample return applications, and as a result a set of robust techniques have been developed to minimize the risk. The risk is primarily in the model development phase, where it may be difficult to develop a single parametric model that would applicable over a wide range of applications. In the past this problem has been resolved by developing multiple models that are valid in different range of applications. This could have an impact on the task completion schedule.
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