Carte Highly Efficient Novel Finite Elements Family Cetta Fabio

Highly Efficient Novel Finite Elements Family

Autor: Cetta Fabio
Limbă: engleză
Legare: Carte broșată
Disponibilitate: În depozitul extern
Expediem în 5-8 zile
335.19 lei
The aim of this work is to present a finite element methodology, based upon a 3-D extension of the c...

Informații despre carte

Autor
Limbă
engleză
Legare
Carte - Carte broșată
Publicat
2015
Pagini
232
EAN
9783639658781
ISBN
3639658787
Enbook ID
09252515
Greutate
345
Dimensiuni
152 x 229 x 13

Descriere completă

The aim of this work is to present a finite element methodology, based upon a 3-D extension of the classical 'Hermite interpolation' and of the 'Coons Patch', for the evaluation of the natural modes of vibration of the air inside cavities (interior acoustics) and of elastic structures (structural dynamics), with the distinguishing feature of high efficiency and high flexibility and, therefore, extremely useful in Multidisciplinary Design Optimization (MDO). External and internal nodes configurations have been developed and investigated. The validation of the methodology is based upon the evaluation of the natural eigenvalues and modes of the air vibrating inside hexahedral cavities as well as of those of elastic thin plates. Applications to more complicated structures, such as curved domains or simplified wing-boxes are included. Results are compared with Ansys and with the literature.

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