Abstract: Systems and associated methods for utilizing an artificial hair sensor to gather fluid flow data sensed on a surface. The artificial hair sensors are disposed on a surface to acquire flow sensory data in approximately real-time and for a plurality of dynamic flow parameters on the surface. The sensory data is based on a quantity of the artificial hair sensors that can be configured in an array of sensors. A mapping module, such as a neural network, is operatively coupled to the artificial hair sensor array and receives the sensory data acquired by the artificial hair sensors and generates a time-varying signal, which is based on the quantity of dynamic parameters. A real-time representation of the time-varying signal is generated.

Abstract: An antenna array including a foldable substrate having a plurality of fold lines arranged in a Miura-ori folding pattern, and a plurality of antenna elements interconnected by an electrical trace and disposed on the substrate, wherein the substrate containing the plurality of antenna elements is to fold according to a one-step Miura-ori folding pattern sequence, and wherein the plurality of antenna elements directs an antenna beam with a range of directivities caused by a folding of the substrate according to the one-step Miura-ori folding pattern sequence. The plurality of antenna elements may be non-overlapping prior to the folding of the substrate. The antenna beam may include a tunable radiation pattern that changes based on various stages of folding of the substrate containing the plurality of antenna elements.

Abstract: Reconfigurable skin systems may include a multi-cellular structure, in which individual cells are filled with a shape memory polymer having conductive chains of conductive particles embedded or dispersed therein. The systems are configured such that application of a stimulus to selected cells causes the shape memory polymer to undergo a phase change in the selected cells and impart a textured surface to one side of the multi-cellular structure.

Abstract: Reconfigurable skin systems may include a multi-cellular structure, in which individual cells are filled with a shape memory polymer having conductive chains of conductive particles embedded or dispersed therein. The systems are configured such that application of a stimulus to selected cells causes the shape memory polymer to undergo a phase change in the selected cells and impart a textured surface to one side of the multi-cellular structure.