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ByEnvibro EESC

2024 ENVIBRO Workshop

The 2024 ENVIBRO Workshop is scheduled to start on February 26 (Monday) and will conclude on February 27 (Tuesday). This is an in-person event that will be held in Campinas (FEM-UNICAMP) Rua Mendeleyev 200. The event will be organized in round tables. The invited speakers is Emanuele Riva (Department of Mechanical Engineering, Politecnico di Milano).

Monday (Feb 26)
9h00 – 10h00Registration + Coffee
10h00 – 10h45Opening Ceremony
10h45 – 12h00Keynote Speech: Prof. Emanuele Riva – Politecnico di Milano
12h00 – 14h00Lunch
14h00 – 16h00Discussion group:
Topic #1: Modeling and optimization of elastic
and acoustic metamaterials.
Prof. José Maria + Prof. Domingos Rade
16h00 – 16h30 Coffee Break + Poster Presentation
16h30 – 18h30 Discussion group (Room KD):
Topic #2: Nonlinear metamaterials.
Prof. Paulo Paupitz + Prof. Leopoldo
16h30 – 18h30 Discussion group (Room KE):
Topic #3: Topological behavior in elastic
waves.
Prof. Arruda + Prof. Carlos De Marqui
Tuesday (Feb 27)
9h00 ~ 9h30Coffee
9h30 – 11h30Discussion group (Room KD):
Topic #4: Smart elastic and acoustic
metamaterials.
Prof. Carlos De Marqui + Prof. Domingos/Leopoldo
9h30 – 11h30Discussion group (Room KE):
Topic #5: Variability, uncertainty, and robust
optimization of metamaterials.
Prof. Paulo Paupitz + Prof. Arruda
ByEnvibro EESC

2022 ENVIBRO Workshop

The 2022 ENVIBRO Workshop is scheduled to start on December 19 (Monday) and will conclude on December 20 (Tuesday). This is an in person event that will be held in Sao Carlos (Centro de Tecnologia Educacional para Engenharia – CETEPE EESC/USP) – please check directions here. Project members (associate researchers, post doc researchers and graduate students) will highlight the current status of their research and discuss future trends. The invited speakers are Elke Deckers and Claus Claeys (Noise & Vibration Research Group – KU Leuven) and Eraldo Janones (Laboratory of Advanced Manufacturing Processes and Sustainability – EESC).

Monday (Dec 19)
10h00 Opening
10h30 11h30Elke Deckers and Claus Claeys (KU Leuven) – Invited talk
12h ~ 13h30Lunch
14h00 ~ 15h20Presentations
14h00 Wave and vibration analysis of quasiperiodic elastic metamaterials (Danilo Beli – EESC)
14h20 Wave propagation in a beam coupled to a metastructure combining spectral and wave-finite element methods (Thiago de Paula Sales – ITA)
14h40 Wave attenuation in 1-D and 2-D periodic structures (Edson J. P. de Miranda Jr. – IFMA)
15h00 On the formation of a super attenuation band in mono-coupled symmetric and asymmetric systems: physical insights and controlling parameters (Vinicius Cleante – Unesp)
15h20 ~ 15h50Coffee break
15h50 ~ 17h30Presentations
15h50 Band Gap Formation in Corrugated Beams (Rodrigo Nicoletti – EESC)
16h10 Non-Hermitian acoustic waveguides with periodic electroacoustic feedback (Danilo Braghini – Unicamp)
16h30 Diego P. Vasconcellos (Unesp)
16h50Modelling graded metamaterial beam by spectral element method (Fábio César Miranda de Oliveira – Unicamp)
17h10 Membrane Acoustic Metamaterial for Sound Insulation (Leopoldo P. R. de Oliveira – EESC)
Tuesday (Dec 20)
8h10 ~ 9h30Presentations
8h10A new approach to compute forced responses and dispersion diagrams for phononic crystals (Luis Henrique Ribeiro – Unicamp)
8h30Bandgag formation in structural and acustical one dimensional wave propagation (Edilson Dantas Nóbrega – IFMA)
8h50Research on the Two-dimensional Quasi-Sierpinski Fractal Phononic Crystals (Victor Gustavo R. C. Santos – Unicamp)
9h10Wave Propagation in Periodic Rotors (Patrick Bueno Lamas – EESC)
9h30 ~ 10h10Eraldo Janones – (EESC) – Invited talk
10h10 ~ 10h30Coffee break
10h30 ~ 12h10Presentations
10h30 Camila Albertin Xavier Da Silva (Unesp) 
10h50 Vibration reduction and wave transmission in nonlinear piezoelectric metastructures (Jaime Alberto Mosquera-Sánchez – EESC)
11h10 Modelling of the reflection coefficient of an acoustic black hole by spectral element method (Jean Pietro Carvalho Santos – Unicamp)
11h30 Vibraton and noise reduction via graded smart metamaterials (Camila Schimidt – EESC)
11h50 Jean Carneiro (Unesp)
12h10 An overview of a Digital Image Correlation (DIC) technique for full field vibration measurementes (Doulgas Roca Santo – EESC)
ByEnvibro EESC

Seminar Series #2: Smart Metamaterials

In this video, researchers from EESC-USP, Prof. Carlos De Marqui Jr and Prof. Leopoldo de Oliveira, Dr. Danilo Beli, Dr. Jaime A. Mosquera Sánchez, Renan L. Thomes and Camila Schmidt talk about membrane metamaterials, wave manipulation in quaicrystals, smart metamaterials, nonlinear metamaterials and energy harvesting, including modeling aspects and practical realization of some prototypes.

ByEnvibro EESC

Waves through finite elements

Seminar will be presented by Prof. Dimitrios Chronopoulos

ByEnvibro EESC

Seminar Series #1: Nonlinear Periodic Structures: Modeling Practical Realization

In this series of Mini-Courses and Workshops, ENVIBRO provides quality content on metamaterials modeling, simulation, optimization, prototyping and physical realization. In this video, Prof. Mike Brennan (UNESP – Ilha Solteira) and Prof. Paulo Paupitz (UNESP – Bauru) talk about periodic structures with nonlinear elements including modeling aspects and practical realization of some prototypes.

ByEnvibro EESC

Estudo da Influência de Rigidez Não-Linear em Estruturas Periódicas

Pesquisa em “Influência de Rigidez Não-Linear em Estruturas Periódicas” e tema do projeto de IC do Felipe Alves Anézio (FAPESP #19/07042-7), aluno da Faculdade de Engenharia de Bauru da UNESP, sob orientação do Prof. Dr. Paulo José Paupitz Gonçalves.

ByEnvibro EESC

Avaliação do desempenho de metamateriais inteligentes no controle de vibração

Linha de pesquisa em “Metamateriais Inteligentes” e tema do projeto de mestrado de Gabriel Konda Rodrigues, coma a participação de Pedro de Campos Muradas Cerântola, ambos do programa de Pós-Graduação em Engenharia Mecânica da EESC-USP.

ByEnvibro EESC

Tratamento Acústico com Metamateriais de Membrana

Linha de pesquisa em “Tratamento Acústico com Metamateriais de Membrana” e tema do projeto de mestrado do Lucas Yudi M. Sampaio (FAPESP #18/05793-2), aluno do programa de Pós-Graduação em Engenharia Mecânica da EESC-USP. Projeto EnVibro – http://envibro.eesc.usp.br/​ Financiamento da FAPESP #18/15894-0 (https://cutt.ly/4d1y345​) Pós-graduação EESC-USP (www.ppg-sem.eesc.usp.br)SHOW MORE

ByEnvibro EESC

Mini-Symposium in the XLII CILAMCE AND III PANACM – 2021

ENVIBRO is organizing a mini-symposion at the 42nd Ibero-Latin-American Congress on Computational Methods in Engineering (XLII CILAMCE) and the 3rd Pan American Congress on Computational Mechanics (III PANACM) from 09 to 12 November 2021.

Mini-Symposion:
Modelling, Design and Additive Manufacturing on Vibro-Acoustic Metamaterials and Phononic Crystals

Website: https://cilamce-panacm2021.com.br/