MESOMECHANICS OF MEDIUM DENSITY PAPER

MESOMECHANICS OF MEDIUM DENSITY PAPER

USING FINITE ELEMENT METHOD

LAP Lambert Academic Publishing ( 15.09.2010 )

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A two-dimensional mesoelement model that incorporates all of the in-plane stretch and shear component and effect of inter-fiber bonding, has been developed in this study for the first time using the Finite Element Method. The results reflect sheet elastic constants. In addition, this work studies spatial variation in stress and strain in the fiber. Such a detailed study of stress- strain for a fiber mesoelement has never been conducted in such a small scale. This work studies the effect of sheet Poisson ratio on the strain energy of the fiber. Dimensionless elastic modulus and Poisson ratio values obtained in this study are in between theoretical upper and lower bound- reported already in two well established models i.e. Cox model and Page-Schulgasser model. The current model study is a transition between these two theoretical extremes, and is good for medium to high-density paper.

Детали книги:

ISBN-13:

978-3-8383-3351-9

ISBN-10:

3838333519

EAN:

9783838333519

Язык книги:

English

By (author) :

Asif Hasan

Количество страниц:

256

Опубликовано:

15.09.2010

Категория:

Машиностроение, технология производства