International Journal of Trend in Scientific Research and Development: Computational Physics

IJTSRD is a leading Open Access, Peer-Reviewed International Journal which provides rapid publication of your research articles and aims to promote the theory and practice along with knowledge sharing between researchers, developers, engineers, students, and practitioners working in and around the world in many areas. For any further information, feel free to write us on editor.ijtsrd@gmail.com

Showing posts with label Computational Physics. Show all posts
Showing posts with label Computational Physics. Show all posts

Sunday 27 September 2020

Phonon Modes and Elastic Properties of RE55Al25Co20 Bulk Metallic Glasses

September 27, 2020 0
Phonon Modes and Elastic Properties of RE55Al25Co20 Bulk Metallic Glasses

The present paper deals with the theoretical study of phonon modes and elastic properties of RE55Al25Co20 RE Rare Earth =Y, La, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Lu bulk metallic glasses. The Hubbard Beeby approach combine with Jani et al. local model potential has been utilized to compute the collective modes for present glasses. Three different local field correlation functions of Hartree H , Taylor T and Farid et al F are employed to find the influence of the screening effects on the collective modes of RE55Al25Co20 bulk metallic glasses. The calculated phonon dispersion curves show all broad features of the collective excitation. It observed that out of three local field correction function, Taylor and Farid et al screening functions give better agreement with experimental values compared to other screening functions. Overall, the present results of elastic properties are found to be good agreement with experimental results. 

by P. H. Suthar "Phonon Modes and Elastic Properties of RE55Al25Co20 Bulk Metallic Glasses" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33488.pdf

Paper Url: https://www.ijtsrd.com/physics/computational-physics/33488/phonon-modes-and-elastic-properties-of-re55al25co20-bulk-metallic-glasses/p-h-suthar

ugclistedjournals, indexedjournal, paperpublication

Thursday 7 February 2019

Theoretical Study of Thermodynamic and Elastic Properties of Ti50Be34Zr16 BMG - A Pseudopotential Method

February 07, 2019 0
Theoretical Study of Thermodynamic and Elastic Properties of Ti50Be34Zr16 BMG - A Pseudopotential Method

Pseudo-Alloy atom model under pseudopotential concept is effectively exploited to determine the elastic and thermodynamic properties of a bulk metallic glass B

MG . Such a study helps in finding novel applications of BMG. Here, the vibrational or phonon dynamics of BMG has been theoretically studied in terms of longitudinal and transverse mode of phonon eigen frequencies. The electron-ion interactions are represented by a well-established model potential with widely accepted local field correction functions. The computed results of the phonon dispersion curves PDC produce respective phononic nature in the amorphous glassy alloy. 

by Alkesh L. Gandhi | Aditya M. Vora "Theoretical Study of Thermodynamic and Elastic Properties of Ti50Be34Zr16 BMG - A Pseudopotential Method"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-2 , February 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd21550.pdf

Paper URL: https://www.ijtsrd.com/physics/computational-physics/21550/theoretical-study-of-thermodynamic-and-elastic-properties-of-ti50be34zr16-bmg-–-a-pseudopotential-method/alkesh-l-gandhi

call for paper arts, arts journal, peer reviewed journal

Tuesday 23 August 2016

August 23, 2016 0
The effect ion refocusing at the small angle scattering Ne+ ions from the GaP(001) surface have been studied by the computer simulation method. The characteristic trajectories refocusing ions have been studied.

By Kutliev UchkunOtoboevich | Tangriberganov Ismoil Urazboyevich | Karimov Muxtor Karimberganovich | Otaboeva Kamola Uchqun qizi" Investigation of Effect Ion Refocusing From the GaP(001) Surface at the Grazing Incidence Ne+ Ions"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-5 , August 2017,

Paper URL: http://www.ijtsrd.com/papers/ijtsrd2397.pdf 

Direct URL: http://www.ijtsrd.com/physics/computational-physics/2397/investigation-of-effect-ion-refocusing-from-the-gap001110-surface--at-the-grazing-incidence-ne-ions/kutliev-uchkunotoboevich

Wednesday 27 January 2016

Study of Ion Scattering Process by the Method of Binary Collision Approximation

January 27, 2016 0
Study of Ion Scattering Process by the Method of Binary Collision Approximation
In this paper presents the computer simulation method based on binary collision approximation for a study of low energy (E 0 = 1-15 keV) ion collisions on the surface of a solid and of the accompanying effect like namely scattering. The peculiarities of the process of correlated small angle scattering of 1'“5 keV Ne Ar ions by the Cu(100) single-crystal surfaces have been investigated by computer simulation. It has been shown that under these conditions the inelastic energy losses become predominant over the elastic ones

By Kutliev Uchkun Otoboevich | Karimov Muxtor Karimberganovich | Narimonov Nurbek Davronbekovich"Study of Ion Scattering Process by the Method of Binary Collision Approximation"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-4 , June 2017,

Paper URL: http://www.ijtsrd.com/papers/ijtsrd133.pdf 

Direct URL: http://www.ijtsrd.com/physics/computational-physics/133/study-of-ion-scattering-process-by-the-method-of-binary-collision-approximation/kutliev-uchkun-otoboevich

Ad