Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Mohsen Mirzajani"'
Publikováno v:
Sustainability; Volume 15; Issue 10; Pages: 7764
Curved bridges are commonly used for logistics and emergencies in urban areas such as highway interchange bridges. These types of bridges have complicated dynamic behaviors and also are vulnerable to earthquakes, so their functionality is a critical
Publikováno v:
Mechanics of Advanced Materials and Structures. 28:551-567
In this article, the wave finite element method (WFEM) is developed for analyzing the wave propagation of one-dimensional micropolar elastic beams at small strain. The micropolar WFEM (MWFEM) equat...
Publikováno v:
International Journal of Applied Mechanics. 13
Numerical analysis of wave propagation in composite structures needs large-scale computation which is not feasible in practice. This paper investigates the possibility of applying a wave finite element method (WFEM) to composite structure. The key fe
Publikováno v:
Applied Mathematical Modelling. 40:2845-2874
In this paper, a new semi-analytical method is developed with introducing a new global nonreflecting boundary condition at medium−structure interface, in which the coefficient matrices, as well as dynamic-stiffness matrix are diagonal. In this meth
Autor:
Mohsen Mirzajani, Naser Khaji
Publikováno v:
Acta Mechanica. 224:1555-1570
In this paper, a new semi-analytical method is developed for solving two-dimensional elastodynamic problems in the frequency domain, employing Fast Fourier Transform. Using specific non-isoparametric elements, the boundary of the problem’s domain i
Publikováno v:
International Journal of Applied Mechanics. 10:1850039
The wave finite element method (WFEM) is developed to simulate the wave propagation in one-dimensional problem of nonhomogeneous linear micropolar rod of variable cross-section. For this purpose, two kinds of waves with fast and slow velocities are d