Descripción del proyecto
Una nueva clase de metamateriales mecánicos inspirados en la naturaleza
El proyecto BOHEME, financiado con fondos europeos, tiene el objetivo de desarrollar una nueva clase de metamateriales mecánicos de inspiración biológica: materiales artificiales con propiedades vibracionales extremádamente exóticas. Los investigadores utilizan los hallazgos de diferentes disciplinas (biología, matemáticas, ingeniería oceánica o ciencia de los materiales) y trabajan bajo la suposición de que el principio básico de funcionamiento de los metamateriales ya se ha explotado en la naturaleza, y que, a través de la evolución, se ha llegado a unos diseños optimizados para minimizar impactos. BOHEME supondrá una revolución para aplicaciones en diferentes escalas de longitud de onda, como los ensayos no destructivos (END), la reducción de ruidos, el control de vibraciones de baja frecuencia (también las sísmicas), la protección de costas o la recolección de energía a partir de las olas del océano.
Objetivo
BOHEME’s ambitious goal is to design and realize a new class of bioinspired mechanical metamaterials for novel applicative tools in diverse technological fields. Metamaterials exhibit exotic vibrational properties currently unavailable in Nature, and numerous important applications are emerging. However, universally valid design criteria are currently lacking, and their effectiveness is presently restricted to limited frequency ranges.
BOHEME starts from an innovative assumption, increasingly supported by experimental evidence, that the working principle behind metamaterials is already exploited in Nature, and that through evolution, this has given rise to optimized designs for impact damping. The “fundamental science” part of the project aims to explore biological structural materials for evidence of this, to investigate novel optimized bioinspired designs (e.g. porous hierarchical structures spanning various length scales) using state-of-the-art analytical and numerical approaches, to design and manufacture vibrationally effective structures, and to experimentally verify their performance over wide frequency ranges.
Through this disruptive approach, BOHEME will provide a pipeline to the technological development of a new class of bioinspired metamaterials in innovative applicative sectors over various wavelength scales, from non-destructive testing, to noise reduction, to low-frequency vibration control (including seismic), to coastal protection or energy harvesting from ocean waves. Industrial partners will provide know-how for proof of principle experiments and possible prototypes. The project is ambitious and inherently multidisciplinary, involving research in biology, mathematics, physics, materials science, structural and ocean engineering, drawing from scientific excellence of the partners. It involves theoretical, numerical and experimental aspects, and is a high-impact endeavour, from which basic science, EU industry and society can benefit.
Ámbito científico
Palabras clave
Programa(s)
Convocatoria de propuestas
Consulte otros proyectos de esta convocatoriaConvocatoria de subcontratación
H2020-FETOPEN-2018-2019-2020-01
Régimen de financiación
RIA - Research and Innovation actionCoordinador
38122 Trento
Italia