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Experimental and Numerical Modal Analysis of Cantilever Beam

Shah, A. J. / Vesmawala, G. R.

Modal analysis is the study of dynamic properties of a system such as natural frequency, mode shape and damping. This paper presents a numerical and experimental analysis of a cantilever beam. The experimental procedure is carried by means of ambient vibration testing which involves applying random vibrations on the cantilever beam and capturing them using accelerometer. The dynamic properties of cantilever beam are extracted using enhanced frequency domain decomposition method (EFDD) and stochastic subspace identification (SSI) method in frequency and time domain, respectively, with the help of software ARTeMIS modal. The numerical results obtained using ABAQUS software are compared with the experimental results and a good agreement is found between the obtained modal parameters.

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Experimental and Numerical Modal Analysis of Cantilever Beam

Shah, A. J. / Vesmawala, G. R.

Modal analysis is the study of dynamic properties of a system such as natural frequency, mode shape and damping. This paper presents a numerical and experimental analysis of a cantilever beam. The experimental procedure is carried by means of ambient vibration testing which involves applying random vibrations on the cantilever beam and capturing them using accelerometer. The dynamic properties of cantilever beam are extracted using enhanced frequency domain decomposition method (EFDD) and stochastic subspace identification (SSI) method in frequency and time domain, respectively, with the help of software ARTeMIS modal. The numerical results obtained using ABAQUS software are compared with the experimental results and a good agreement is found between the obtained modal parameters.

Experimental and Numerical Modal Analysis of Cantilever Beam

Shah, A. J. / Vesmawala, G. R.

Modal analysis is the study of dynamic properties of a system such as natural frequency, mode shape and damping. This paper presents a numerical and experimental analysis of a cantilever beam. The experimental procedure is carried by means of ambient vibration testing which involves applying random vibrations on the cantilever beam and capturing them using accelerometer. The dynamic properties of cantilever beam are extracted using enhanced frequency domain decomposition method (EFDD) and stochastic subspace identification (SSI) method in frequency and time domain, respectively, with the help of software ARTeMIS modal. The numerical results obtained using ABAQUS software are compared with the experimental results and a good agreement is found between the obtained modal parameters.

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Title:

Experimental and Numerical Modal Analysis of Cantilever Beam

Additional title:

Lecture Notes in Civil Engineering

Contributors:

Kondraivendhan, B. (editor) / Modhera, C. D. (editor) / Matsagar, Vasant (editor) / Shah, A. J. (author) / Vesmawala, G. R. (author)

Published in:

Sustainable Building Materials and Construction ; Chapter: 39 ; 311-317

Lecture Notes in Civil Engineering ; 222

Publication date:

2022-05-14

Size:

7 pages

ISBN:

978-981-16-8496-8 , 978-981-16-8495-1

ISSN:

2366-2565 , 2366-2557

DOI:

https://doi.org/10.1007/978-981-16-8496-8_39

Type of media:

Article/Chapter (Book)

Type of material:

Electronic Resource

Language:

English

Keywords:

Cantilever beam , Numerical model , Frequency domain decomposition method (EFDD) , Stochastic subspace identification (SSI) Engineering , Building Construction and Design , Building Materials , Environment, general , Building Repair and Maintenance

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