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#4756 LLM-generated Verification Code for Verifying Mechanical System Improvements

#4756 LLM-generated Verification Code for Verifying Mechanical System Improvements #4756  Can an LLM generate verification code (e.g. Python) for a proposed mechanical system improvement, for example improved gearing and derailleur system for a bicycle? Yes. An LLM can reliably generate verification code (such as Python scripts using numerical, symbolic, or constraint solvers), provided the mechanical requirements and physical boundary conditions are formulated as explicit mathematical, kinematic, or logical invariants. Because an LLM cannot directly "feel" mechanical tolerances or run native CAD solvers, its role is translating functional design specifications and governing physics into executable test harnesses, assertions, and constraint satisfaction models . Key Verification Domains an LLM Can Model For a bicycle gearing and derailleur system, an LLM can generate verification suites across four primary domains: Verification Domain Target Mechanical Property Verification M...

#4755 NASA Training Sim Scenario Generator

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#4755 NASA Training Sim Scenario Generator #4755  Describe a scenario identifier and definition workflow for creating NASA Lunar Program training and validation simulations in Google Genie A structured scenario identifier and definition schema allows generative world models like Google Genie (an action-controllable foundation world model) to synthesize photorealistic, physics-grounded lunar environments from text, synthetic telemetry, or single-image seed prompts. NASA Artemis lunar South Pole target regions.  Source: Geophysical Institute 1. Scenario Identification System (SIS) To ensure reproducibility across mission teams, every simulation instance requires a deterministic Scenario Identifier (SID) . Identifier Syntax LUNAR-[PHASE]-[SITE]-[VEHICLE]-[LIGHTING]-[HAZARD]-[SEED] Namespace Breakdown PHASE (Mission Segment): TDL : Terminal Descent & Hazard Detection / Landing EVA : Extravehicular Activity / Surface Operations LRV : Lunar Terrain Vehicle / Rover Traverse ISR...