Architected materials for artificial reefs to increase storm energy dissipation

被引：1

作者：

Ronglan, Edvard ^{[1
]}

Rubio, Alfonso Parra ^{[2
]}

da Silva, Alexis Oliveira ^{[3
]}

Fan, Dixia ^{[4
]}

Gair, Jeffrey L. ^{[5
]}

Stathatou, Patritsia Maria ^{[2
,6
]}

Bastidas, Carolina ^{[7
]}

Strand, Erik ^{[2
]}

Ferrandis, Jose del Aguila ^{[1
]}

Gershenfeld, Neil ^{[2
]}

Triantafyllou, Michael S. ^{[1
,7
]}

机构：

[1] MIT, Dept Mech Engn, Cambridge, MA 02139 USA

[2] MIT, Ctr Bits & Atoms, Cambridge, MA 02139 USA

[3] Inst Polytech Paris, ENSTA Paris, F-91120 Palaiseau, France

[4] Westlake Univ, Sch Engn, Hangzhou 310024, Peoples R China

[5] Scinetics Inc, Abingdon, MA 21009 USA

[6] Georgia Inst Technol, Renewable Bioprod Inst, Atlanta, GA 30332 USA

[7] MIT, Sea Grant Coll Program, Cambridge, MA 02139 USA

来源：

PNAS NEXUS | 2024年 / 3卷 / 03期

关键词：

architected reefs; wave energy dissipation; porous body hydrodynamics; drag amplification; CARTESIAN-GRID SIMULATIONS; MANAGEMENT;

D O I：

10.1093/pnasnexus/pgae101

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Increasing extreme weather events require a corresponding increase in coastal protection. We show that architected materials, which have macroscopic properties that differ from those of their constituent components, can increase wave energy dissipation by more than an order of magnitude over both natural and existing artificial reefs, while providing a biocompatible environment. We present a search that optimized their design through proper hydrodynamic modeling and experimental testing, validated their performance, and characterized sustainable materials for their construction.

引用

页数：9

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