Manufacturing of Physical Scale Models for Signature Reduction

Polydyne and Portland State University propose a layered construction of CNC routed forms utilizing a combination of proprietary materials with a proprietary (non-heat injection molding) process. With variable density patterns, embedded materials and metal layering to construct models that accurately reflect the physics of a full scale vessel, The solution will utilize variably dense materials and composites not available in traditional manufacturing, combined with unique process and bonding capabilities, The team will define and document a prototype design and manufacturing specifications to achieve a reduced cost and manufacturing time model with highly accuracy physical modeling and EM signatures. The solution will be based upon fast and efficient process that will allow change insertion at multiple points without material cost increases or manufacturing delays. By leveraging combinations of precisely placed materials and processes in specific sequence, the design will allow increased cost and manufacturing control and provide models with accurate representation in weight, size and physical properties.