Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Bassem Barhoumi"'
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 7, Iss 4, Pp 207-221 (2017)
To reduce computational costs, an improved form of the frequency domain boundary element method (BEM) is proposed for two-dimensional radiation and propagation acoustic problems in a subsonic uniform flow with arbitrary orientation. The boundary inte
Externí odkaz:
https://doaj.org/article/a667064acff8495b8dd3917786297fd3
A modal boundary element method for axisymmetric acoustic problems in an arbitrary uniform mean flow
Autor:
Bassem Barhoumi, Jamel Bessrour
Publikováno v:
International Journal of Aeroacoustics. 20:35-87
This paper presents a new numerical analysis approach based on an improved Modal Boundary Element Method (MBEM) formulation for axisymmetric acoustic radiation and propagation problems in a uniform mean flow of arbitrary direction. It is based on the
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 7, Iss 4, Pp 207-221 (2017)
To reduce computational costs, an improved form of the frequency domain boundary element method (BEM) is proposed for two-dimensional radiation and propagation acoustic problems in a subsonic uniform flow with arbitrary orientation. The boundary inte
Autor:
Bassem Barhoumi, Jamel Bessrour
Publikováno v:
Journal of Computational Science. 21:86-112
In this paper, we have developed an improved formulation of two-dimensional Convected Boundary Element Method (CBEM) for radiation and propagation acoustic problems in a uniform mean flow with arbitrary orientation. The improved CBEM approach is deri
Autor:
Bassem Barhoumi, Mohamed Beldi
Publikováno v:
Comptes Rendus Mécanique. 343:457-470
In this paper, we develop an axisymmetric boundary integral equation that derives from a reformulation of the 3D Helmholtz integral formula for the acoustic radiation problems in a subsonic uniform flow. Through the use of a new non-standard derivati
Autor:
Jamel Bessrour, Bassem Barhoumi
Publikováno v:
2016 4th International Conference on Control Engineering & Information Technology (CEIT).
The paper presents the Boundary Element Method formulation (BEM) applied to determine the acoustic field in a two-dimensional infinite lined duct without flow. The proposed method is derived from the Homogeneous Helmholtz Equation (HHE) and its funda
Autor:
Bassem Barhoumi
Publikováno v:
Mechanics & Industry
Mechanics & Industry, EDP Sciences, 2015, ⟨10.1051/meca/2016064⟩
Mechanics & Industry, EDP Sciences, 2015, ⟨10.1051/meca/2016064⟩
International audience; This paper presents an improved form of the convected Boundary Element Method (BEM) for axisymmetric problems in a subsonic uniform flow. The proposed formulation based on the axisymmetric Convected Helmholtz Equation (CHE) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b92841b61b7e480f1c1547be93546436
https://hal.archives-ouvertes.fr/hal-01232124
https://hal.archives-ouvertes.fr/hal-01232124