Journals / Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi / 2019 / Cilt: 8 - Sayı: 3

ELECTROSTATIC ANALYSIS OF RECTANGULAR THICK PLATE CONTAINING PIEZOELECTIC PRISMATIC INCLUSION WITH FEM

PİEZOELEKTRİK PRİZMATİK DOLGU İÇEREN DİKDÖRTGEN KALIN PLAĞIN FEM İLE ELEKTRO-STATİK ANALİZİ

Pages
69–81
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

All algorithms and programs required for the numerical solution are made by the authors.It is assumed that the plate is simply supported from all lateral surfaces and also, electric potential is zero and, ideal contact conditions are provided at the interface surfaces between the PZT inclusion and the matrix material.The effect of materials and geometric parameters as well as the couple interaction between the electrical and mechanical fields of the PZT rectangular thick plate under the uniaxial tensile force in the given boundary conditions is investigated and discussed.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, some electro-static problems of rectangular thick plate containing a prismatic inclusion made of piezoelectric (PZT) material are solved numerically in the framework of the three dimensional linearized exact equations of electro-elasticity theory using piecewise-homogeneous body model by using three dimensional finite element method.
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Key Findings & Data:In this study, some electro-static problems of rectangular thick plate containing a prismatic inclusion made of piezoelectric (PZT) material are solved numerically in the framework of the three dimensional linearized exact equations of electro-elasticity theory using piecewise-homogeneous body model by using three dimensional finite element method.
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Conclusion & Impact:All algorithms and programs required for the numerical solution are made by the authors.It is assumed that the plate is simply supported from all lateral surfaces and also, electric potential is zero and, ideal contact conditions are provided at the interface surfaces between the PZT inclusion and the matrix material.The effect of materials and geometric parameters as well as the couple interaction between the electrical and mechanical fields of the PZT rectangular thick plate under the uniaxial tensile force in the given boundary conditions is investigated and discussed.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Piezoelektrik dolgu · dikdörtgen kalın plak · Sonlu ElemanlarYöntemi

Abstract

In this study, some electro-static problems of rectangular thick plate containing a prismatic inclusion made of piezoelectric (PZT) material are solved numerically in the framework of the three dimensional linearized exact equations of electro-elasticity theory using piecewise-homogeneous body model by using three dimensional finite element method. All algorithms and programs required for the numerical solution are made by the authors.It is assumed that the plate is simply supported from all lateral surfaces and also, electric potential is zero and, ideal contact conditions are provided at the interface surfaces between the PZT inclusion and the matrix material.The effect of materials and geometric parameters as well as the couple interaction between the electrical and mechanical fields of the PZT rectangular thick plate under the uniaxial tensile force in the given boundary conditions is investigated and discussed.

Özet

Bu çalışmada, yapısında piezoelektrik (PZT) malzemeden yapılmış prizmatik dolgu içeren dikdörtgen kalın plağın bazı elektro-statik problemleri, üç boyutlu elektro-elastisite teorisinin kesin denklemleri ve parçalı homojen cisim modeli çerçevesinde matematiksel olarak modellenmiş ve üç boyutlu sonlu elemanlar yöntemi yardımıyla sayısal olarak çözülmüştür. Sayısal çözümün gerektirdiği tüm algoritma ve programlar tarafımızdan yapılmıştır. Ele alınan plağın tüm yanal yüzeylerinden basit mesnetli ve PZT malzeme içeren dış yanal yüzeylerinden elektrik potansiyelin sıfır olduğu ve karşılıklı iki kenarından düzgün yayılı statik çekme kuvvetinin etki ettiği kabul edilmektedir. Ayrıca, PZT dolgu ile çevresindeki matris malzemesi arasındaki ara yüzeyde ideal temas koşullarının sağlandığı kabul edilmektedir. Ele alınan PZT dikdörtgen kalın plağın verilen sınır koşulları, temas koşulları ve yükleme durumu için yapısında oluşan yer değiştirme ve gerilme yayılımlarına, plağa ait çeşitli malzeme ve geometrik parametrelerin etkileri ile elektriksel ve mekaniksel alanların karşılıklı etkileşiminin tesiri incelenmiş ve tartışılmıştır.

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Cite This Article

YEŞİL, Ü., YAHNİOĞLU, N., UÇAN, Y. (2019). ELECTROSTATIC ANALYSIS OF RECTANGULAR THICK PLATE CONTAINING PIEZOELECTIC PRISMATIC INCLUSION WITH FEM. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, Cilt: 8 - Sayı: 3, 69–81. https://ajindex.com/articles/210796

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References (6)

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