Publication: Viskoelastik Dielektrik Ortamlarin Hasar Mekaniğine Ait Matematiksel Bir Model
Loading...
Files
Date
Authors
Advisor
Department
Journal Title
Journal ISSN
Volume Title
Publisher
Teorik ve Uygulamalı Mekanik Türk Milli Komitesi
Theoretical and Applied Mechanical Turkish National Committee
Theoretical and Applied Mechanical Turkish National Committee
Type
Abstract
Bu çalışmada, viskoelastik dielektrik hasarlı malzemelerin bünye denklemlerine ait genel ifadeler sürekli ortam hasar mekaniğinin temel yasalarından türetilmiştir. Bu matematiksel model, mekanik bir yükün etkisi altında kalan ve mikro boşluklar içeren viskoelastik dielektrik ortamlar için geliştirilmiştir. Malzeme normalde izotrop bir ortam olup sırf mikro-boşluk dağılımı nedeniyle güçlü bir anizotropi göstermektedir. Bu bağlamda cisim davranış olarak kendisini elastik gerilme, dissipatif gerilme, elektriksel polarizasyon ve gerinme-enerjisi yoğunluğunun değişim hızı tarzında ifade edecektir.
The general expressions of constitutive equations for isotropic viscoelastic dielectric damaged materials were derived from the basic laws of continuum damage mechanics. This mathematical model represents an viscoelastic dielectric media which has micro-voids and subjected to a mechanical loading. Due to micro-void distribution, overall structure attains a strong anisotropy, despite the fact that the material is otherwise isotropic. In this context the body will respond by means of elastic stress, dissipative stress, electric polarization and strain-energy density release rate.
The general expressions of constitutive equations for isotropic viscoelastic dielectric damaged materials were derived from the basic laws of continuum damage mechanics. This mathematical model represents an viscoelastic dielectric media which has micro-voids and subjected to a mechanical loading. Due to micro-void distribution, overall structure attains a strong anisotropy, despite the fact that the material is otherwise isotropic. In this context the body will respond by means of elastic stress, dissipative stress, electric polarization and strain-energy density release rate.
Description
15. Ulusal Mekanik Kongresi
Journal or Series
ISSN
ISBN
9789756315026
Rights
Kurumsal arşive yüklenen tüm eserler telif hakkı ile korunmaktadır. Bunlar, bu kaynak üzerinden herhangi bir amaçla görüntülenebilir, ancak yazılı izin alınmadan herhangi bir biçimde yeniden oluşturulması veya dağıtılması yasaklanmıştır.
All works uploaded to the institutional repository are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.
All works uploaded to the institutional repository are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.