关于声学超构材料名词术语的探讨

Discussion on the Terminology of Acoustic Metamaterials

近30年来,声学超构材料领域的理论与技术不断成熟与完善。以增材制造技术、飞秒激光加工等为代表的各种先进制造技术的发展,为复杂的声学超构材料的数字化设计制造奠定了基础,极大地推动了这类材料的实用化进程。这些发展吸引了学术界和产业界对声学超构材料的极大关注,因此,研讨声学超构材料领域的一些基本术语和概念,以方便学术界、研究机构和企业界之间的交流、沟通和讨论是十分必要的。从基础研究的科学概念出发,探讨了声学超构材料的定义、分类及其标准、研究手段与应用方向等有关声学超构材料的名词与术语,希望能够为建立声学超构材料有关技术标准提供一些有益的建议,供有兴趣的专家参考。

Over the past three decades,the theoretical framework and technologies in the field of acoustic metamaterials have been gradually matured and completed.The development of various advanced manufacturing technologies such as additive manufacturing and femtosecond laser machining has laid a foundation for the digital design and manufacturing of complex acoustic metamaterials and subsequently greatly promotes the application of such materials.Great attention has been given to acoustic metamaterial both by academics and industry recently.Therefore establishing genetic terms including terminology and basic conception in this field is both necessary and beneficial to communication and discussion between academics,research communities and related industry.Based on the scientific concepts according to the fundamental research,this article discussed terminology related to definition,classification and classification criteria,research methods and application areas for acoustic metamaterials.We tentatively hope to provide some valuable suggestions for the establishment of technical standards related to acoustic metamaterials to be referenced by interested experts.