CONNECT WITH US
Space Tech

Space Tech

‘Physics Twin’ tool enables faster safety checks for close-range space maneuvers

Interesting Engineering – Space logo

Published on

Add as a preferred source on Google
‘Physics Twin’ tool enables faster safety checks for close-range space maneuvers

Flexcompute has developed a faster way to simulate how rocket thruster exhaust impacts nearby spacecraft in orbit. 

The firm has introduced its new Physics Twin for Space Plume Impingement, powered by a Physics World Model.

According to the company, the tool is designed to help mission teams with complex rendezvous and proximity operations (RPO), such as autonomous docking, satellite servicing, and refueling. It evaluates thruster exhaust risks (forces, heating, erosion, and contamination) on nearby spacecraft.

Existing simulation methods take days to calculate these complex particle interactions; hence, this new development is beneficial.

Commercial space operations like autonomous docking, satellite servicing, and in-orbit refueling face severe risks from plume impingement. Exhaust from a thruster can destabilize nearby vehicles, damage outer surfaces, or obscure navigation sensors.

Previously, Direct Simulation Monte Carlo (DSMC) predicted these high-velocity particle collisions. DSMC requires massive computational resources, restricting mission teams to testing only a limited number of flight paths. Flexcompute offers a new solution to overcome these computational limitations.

This tool reduces long computational delays. It could help engineers and autonomous AI flight agents to simulate hundreds of close-range maneuvers in a fraction of the time.

The technique is Tokenized Physics. The system combines neural networks with a novel Boltzmann solver within a unified framework to deliver DSMC-grade precision at groundbreaking speeds.

Flexcompute bases its architecture directly on physical laws, avoiding the fragility of typical AI surrogate models when encountering unfamiliar scenarios. The software adapts instantly to new craft geometries and firing sequences without requiring retraining.


Source link
Related Topics:Space Tech

Disclaimer

We strive to uphold the highest ethical standards in all of our reporting and coverage. We TheMorningPulse.fyi want to be transparent with our readers about any potential conflicts of interest that may arise in our work. It's possible that some of the investors we feature may have connections to other businesses, including competitors or companies we write about. However, we want to assure our readers that this will not have any impact on the integrity or impartiality of our reporting. We are committed to delivering accurate, unbiased news and information to our audience, and we will continue to uphold our ethics and principles in all of our work. Thank you for your trust and support.