Investigation of energy release rate under mode II loading in a rectangular orthotropic plate with a band crack using 3D finite element analysis

2019 ◽  
Vol 12 (10) ◽  
Author(s):  
Arzu Turan Dincel
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Release Rate ◽  
Orthotropic Plate ◽  
Mode Ii ◽  
Element Analysis ◽  
3D Finite Element ◽  
Rectangular Orthotropic Plate ◽  
Mode Ii Loading ◽  
Band Crack

Finite Element Analysis on Microscopic Fracture of FRP at Crack Tip under Mode II Loading

2002 ◽  
Vol 2002.2 (0) ◽  
pp. 59-60
Author(s):  
Mototsugu TANAKA ◽  
Akinori KONO ◽  
Masaki HOJO ◽  
Shojiro OCHIAI
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Crack Tip ◽  
Mode Ii ◽  
Element Analysis ◽  
Mode Ii Loading

scholarly journals ВІЛЬНІ КОЛИВАННЯ ОРТОТРОПНИХ ПЛАСТИН

2020 ◽  
Vol 138 (5) ◽  
pp. 53-61
Author(s):  
Д. В. Лазарєва ◽  
І. В. Курган
Keyword(s):  
Differential Equation ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Boundary Conditions ◽  
Orthotropic Plate ◽  
Free Vibrations ◽  
Element Analysis ◽  
Method Of Boundary Elements ◽  
Rectangular Orthotropic Plate ◽  
Numerical Analytical Method

The solution of the problem of free vibrations of a rectangular orthotropic plate by the methods of boundary and finite elements under any boundary conditions. Transformation of the two-dimensional differential equation of free vibrations of an orthotropic rectangular plate to one-dimensional. Determination of the complete system of its fundamental solutions using the numerical-analytical method of boundary elements. Implementation of the algorithm on the example of a specific plate and comparison with the results of finite element analysis in ANSYS. The solution to the problem of natural vibrations of a rectangular orthotropic plate is obtained without any restrictions on the nature of the fixing of its sides. A transcendental frequency equation is obtained whose roots give the full spectrum of natural frequencies. The modeling and calculations of the orthotropic plate by the finite element method are performed. An analysis of the numerical results obtained by the author's method shows a very good convergence with the results of finite element analysis. For a plate with rigid fastening of three sides with a free fourth side, the discrepancy is slightly higher than for a plate with a hinged support along the contour. Under both variants of the boundary conditions, the frequency spectrum calculated by the boundary element method is lower than in the finite element calculations. Analytical expressions of fundamental functions are obtained that correspond to all possible solutions to the differential equation of free oscillations. For the first time, a solution to the problem of free vibrations of a rectangular orthotropic plate is presented by the numerical-analytical method of boundary elements. The results allow us to solve the problem of free vibrations of a rectangular orthotropic plate by two methods under any boundary conditions, including inhomogeneous ones.

scholarly journals Finite Element Analysis on Microscopic Fracture Process of FRP at Crack Tip under Mode II Loading

2003 ◽  
Vol 2003.78 (0) ◽  
pp. _1-1_-_1-2_
Author(s):  
Mototsugu TANAKA ◽  
Akinori KONO ◽  
Masaki HOJO ◽  
Shojiro OCHIAI
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Fracture Process ◽  
Crack Tip ◽  
Mode Ii ◽  
Element Analysis ◽  
Mode Ii Loading

Influence of restoration thickness on the stress distribution of ultrathin ceramic onlay rehabilitating canine guidance: a 3D-finite element analysis

2019 ◽  
Vol 68 (3) ◽  
Author(s):  
João P. Tribst ◽  
Bianca M. Kohn ◽  
Amanda M. de Oliveira Dal Piva ◽  
Manuela S. Spinola ◽  
Alexandre L. Borges ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Element Analysis ◽  
3D Finite Element ◽  
3D Finite Element Analysis ◽  
Canine Guidance

3D finite element analysis of a nuclear fuel rod with gap elements between the pellet and the cladding

2015 ◽  
Vol 53 (2) ◽  
pp. 232-239 ◽  
Author(s):  
Chang-Hak Kang ◽  
Sung-Uk Lee ◽  
Dong-Yol Yang ◽  
Hyo-Chan Kim ◽  
Yong-Sik Yang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Nuclear Fuel ◽  
Element Analysis ◽  
3D Finite Element ◽  
3D Finite Element Analysis ◽  
Fuel Rod
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