Results 31 to 40 of about 6,537 (249)
Acoustic simulation of sound propagation inside the vocal tract is a key element of speech research, especially for articulatory synthesis, which allows one to relate the physics of speech production to other fields of speech science, such as speech ...
Remi Blandin +4 more
doaj +1 more source
Edge Pressures Obtained Using FEM and Half-Space: A Study of Truncated Contact Ellipses
In rolling or gear contacts, truncation of the contact ellipse can occur, for example, when an undercut extends into the contact area. For an elastic calculation approach, the edge constitutes a mathematical singularity, which is revealed by a ...
Michael Juettner +4 more
doaj +1 more source
APPLICATION OF SCALED BOUNDARY FINITE ELEMENT METHOD IN TOPOGRAPHIC EFFECTS ON SEISMIC WAVES [PDF]
Ground surface with irregular topography is one of the reasons of complex seismic responses, which are mainly due to the seismic wave scattering at ground surface.
حسین موسیوند +1 more
doaj +1 more source
A three-dimensional semi-analytical finite element method (SAFEM-3D) is implemented in this work to calculate the effective properties of periodic elastic-reinforced nanocomposites.
Monica Tapia +3 more
doaj +1 more source
Zonal method for contact interaction modeling in the semi-analytical finite element method
This paper presents a comprehensive investigation of contact interaction modeling capabilities within the Semi-Analytical Finite Element Method for prismatic structures. The classical SAFEM formulation assumes material property invariance along the longitudinal coordinate, which leads to the appearance of non-physical tensile stresses in contact ...
Serhii Pyskunov +2 more
openaire +3 more sources
Efficient 3D Frequency Semi-Airborne Electromagnetic Modeling Based on Domain Decomposition
Landslides are common geological hazards that often result in significant casualties and economic losses. Due to their occurrence in complex terrain areas, conventional geophysical techniques face challenges in early detection and warning of landslides ...
Zhejian Hui +3 more
doaj +1 more source
Stress strain behavior research of triangular dam using analytical and numerical methods
The article deals with the calculation of triangular dams by numerical and analytical methods. The analytical solution is performed by a semi-inverse method. The stress function is taken as a polynomial of the third degree.
Kozelskaya Maria +3 more
doaj +1 more source
Evaluation of Fracture Parameters by Coupling the Edge-Based Smoothed Finite Element Method and the Scaled Boundary Finite Element Method [PDF]
This paper presents a technique to evaluate the fracture parameters by combining the edge based smoothed finite element method (ESFEM) and the scaled boundary finite element method (SBFEM).
M. Surendran +2 more
doaj +1 more source
In this research, high-order shape functions commonly used in different finite element implementations are investigated with a special focus on their applicability in the semi-analytical finite element (SAFE) method being applied to wave propagation ...
Elyas Mirzaee Kakhki +7 more
doaj +1 more source
Radial seals are sensitive to axial overload failure and may cause leaks. This paper presents two semi-analytical methods for the joint strength and sealing performance of the subsea pipeline compression connector under axial overload failure. The method
Zhenyu Li +6 more
doaj +1 more source

