Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach

Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach

A theoretical study was made of the pressure dependence of lattice frequencies and distribution function for aluminum by analyzing phonon frequency spectrum, using Grüneisen approximation and many equations of state (EOS). <br /> Each change in the specific volume of a crystal excites a change...

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Main Authors: Seham J. Abdallah, Adnan M. Al-sheikh
Format: Article
Language:Arabic
Published: College of Education for Pure Sciences 2008-12-01
Series:مجلة التربية والعلم
Subjects:
pressure dependence
frequencies distribution function
pressure dependence of frequencies
Online Access:https://edusj.mosuljournals.com/article_56109_8704c4354a727b35c9f232a9523b11aa.pdf
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spelling doaj-c257dd51c3dd410a89a933e85c7eb5be2020-11-25T02:26:14ZaraCollege of Education for Pure Sciencesمجلة التربية والعلم1812-125X2664-25302008-12-0121411412310.33899/edusj.2008.5610956109Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approachSeham J. AbdallahAdnan M. Al-sheikhA theoretical study was made of the pressure dependence of lattice frequencies and distribution function for aluminum by analyzing phonon frequency spectrum, using Grüneisen approximation and many equations of state (EOS). <br /> Each change in the specific volume of a crystal excites a change in the frequencies of lattice vibration in a very complex manner . This work shows how this complexity can be overcome at least approximately depe- nding on Grüneisen approximation and Murnaghan , Birch- Murnaghan and Vinet equations of state.https://edusj.mosuljournals.com/article_56109_8704c4354a727b35c9f232a9523b11aa.pdfpressure dependencefrequencies distribution functionpressure dependence of frequencies
collection DOAJ
language Arabic
format Article
sources DOAJ
author Seham J. Abdallah
Adnan M. Al-sheikh
spellingShingle Seham J. Abdallah
Adnan M. Al-sheikh
Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach
مجلة التربية والعلم
pressure dependence
frequencies distribution function
pressure dependence of frequencies
author_facet Seham J. Abdallah
Adnan M. Al-sheikh
author_sort Seham J. Abdallah
title Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach
title_short Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach
title_full Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach
title_fullStr Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach
title_full_unstemmed Pressure Dependence of Frequencies and Frequencies Distribution Function for Aluminum: Theoretical approach
title_sort pressure dependence of frequencies and frequencies distribution function for aluminum: theoretical approach
publisher College of Education for Pure Sciences
series مجلة التربية والعلم
issn 1812-125X
2664-2530
publishDate 2008-12-01
description A theoretical study was made of the pressure dependence of lattice frequencies and distribution function for aluminum by analyzing phonon frequency spectrum, using Grüneisen approximation and many equations of state (EOS). <br /> Each change in the specific volume of a crystal excites a change in the frequencies of lattice vibration in a very complex manner . This work shows how this complexity can be overcome at least approximately depe- nding on Grüneisen approximation and Murnaghan , Birch- Murnaghan and Vinet equations of state.
topic pressure dependence
frequencies distribution function
pressure dependence of frequencies
url https://edusj.mosuljournals.com/article_56109_8704c4354a727b35c9f232a9523b11aa.pdf
work_keys_str_mv AT sehamjabdallah pressuredependenceoffrequenciesandfrequenciesdistributionfunctionforaluminumtheoreticalapproach
AT adnanmalsheikh pressuredependenceoffrequenciesandfrequenciesdistributionfunctionforaluminumtheoreticalapproach
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