An investigation of the dynamic response of architectural kerf structures
An investigation of the dynamic response of architectural kerf structures
复制标题
建筑切缝结构动力响应研究
DOI:
10.1007/s00707-021-03108-z
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发表时间:
2022
期刊:
影响因子:
2.7
通讯作者:
Muliana, Anastasia
中科院分区:
文献类型:
--
作者:
Shahid, Zaryab;Hubbard, James E.;Kalantar, Negar;Muliana, Anastasia
Kerfing is a subtractive manufacturing method to create flexible surfaces from stiff planar materials. While kerf structures are ubiquitous in indoor and outdoor architectures due to their pleasing aesthetics, they have potential applications for tuning the indoor acoustics and altering the dynamic response of a building from wind, traffic, etc., by varying their geometrical parameters (kerf pattern, cut density, cut thickness, etc.) and locally deforming the kerf cells. However, the dynamic responses of kerf structures have never been explored before. This research presents an investigation of the dynamic response, in terms of mode shapes, natural frequencies, and stress wave propagation, of the flexible kerf cells. The influence of the material behavior, i.e., elastic and viscoelastic, on the dynamic response of the kerf cells is also investigated. Mathematical models are used to understand the interplay between material behavior, geometrical kerf pattern, and dynamic responses. Experimental tests using scanning laser vibrometry are performed to study the mode shapes and frequencies on two kerf cells with stainless steel and medium density fiber materials. Responses from the mathematical models are compared to experimental results in order to validate the modeling approach. Understanding the dynamic responses of kerf cells in association with their geometrical and material characteristics can lead to a systematic design of kerf structures exposed to various dynamic loadings.
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影响因子:
2.7
作者:
Chen, Renzhe;Turman, Coby;Jiang, Mingliang;Kalantar, Negar;Moreno, Michael;Muliana, Anastasia
通讯作者:
Muliana, Anastasia
DOI:
10.52842/conf.caadria.2018.2.329
发表时间:
2018
期刊:
CAADRIA proceedings
影响因子:
--
作者:
M. Mansoori
通讯作者:
M. Mansoori
DOI:
10.52842/conf.caadria.2018.2.339
发表时间:
2018
期刊:
CAADRIA proceedings
影响因子:
--
作者:
Negar Kalantar;A. Borhani
通讯作者:
A. Borhani
DOI:
10.12783/asc36/35749
发表时间:
2021
期刊:
American Society for Composites 2021
影响因子:
--
作者:
Aryabhat Darnal;Zaryab Shahid;Ji;M. Moreno;Nastasia Muliana
通讯作者:
Nastasia Muliana
DOI:
10.1007/978-3-030-03676-8_27
发表时间:
2019
期刊:
Lecture Notes in Civil Engineering
影响因子:
--
作者:
M. Mansoori;Negar Kalantar;T. Creasy;Zofia K. Rybkowski
通讯作者:
Zofia K. Rybkowski