National Repository of Grey Literature 56 records found  beginprevious21 - 30nextend  jump to record: Search took 0.00 seconds. 
Waves in thin orthotropic elastic plate
Volek, J. ; Červ, Jan ; Valeš, F.
The analytical solutions based on Kirchhoff and Rayleigh approximations of a thin elastic orthotropic plate under transverze load are discussed in the paper. The results are compared with those obtained by means of FEM.
Numerical and experimental investigation of stress wave propagation in orthotropic strip
Zemčík, R. ; Červ, Jan ; Laš, V.
Our intention is to assess the credibility of such homogenization in the case of stress wave propagation induced by impact and apply the experience gained to the non-stationary state of comlex laminated composites together with the consideration of material damage.
Stress wave propagation in orthotropic strips with geometrical inhomogeneities
Zemčík, R. ; Červ, Jan ; Laš, V.
The response of a thin orthotropic strip due to in-plane non-stationary loading is investigated.
Some conditions for existence of R-waves in an orthotropic elastic half-plane
Červ, Jan
In the paper are studied some conditions which are necessary for the existence of Rayleigh (edge) waves in an orthotropic elastic half-plane.
Waves in materials with cubic anisotropy
Červ, Jan
There are studied properties of elastic waves, which propagate through material with cubic symmetry.
The crack influence on stress wave propagation
Zemčík, R. ; Laš, V. ; Červ, Jan
In the presented paper there is analysed the interaction of stress waves with geometrical inhomogeneities of the crack-type.
Non-stationary stress state of transversally loaded thin and thick plates
Valeš, František ; Pelikán, Vladimír ; Hora, Petr ; Volek, J. ; Červ, Jan
In the paper, the solution of non-stationary stress-state of thick and thin plates transversally loaded on one of their faces is described. The solution of the thick plate is based on equations of motion of 3D continuum. The results of analytical, numrical FEM and experimetal analysis are presented.
Stress waves in thin strips with geometrical inhomogeneities
Zemčík, R. ; Červ, Jan ; Laš, V.
Stress wave propagation in thin strips under in-plane impact loading is studied by FEM. The influence of slits on wave spreading is investigated as well.
Non-stationary stress state of transversally loaded thin and thick plates
Valeš, František ; Pelikán, Vladimír ; Volek, J. ; Červ, Jan
The solutions of non-stacionary stress state of thick and thin plates transversally loaded on one of their faces are described. By results comparison, the validity limits of thin plate approach can be found. The solution of the thick plate is based of quations of motion of 3D continuum; using basic models from the Kirchhoff to Timoschenko-Mindlin ones the thin plate solutions are obtained.
Plastic zones and anisotropy effects on wave propagation in rods and strips
Valeš, František ; Červ, Jan ; Pelikán, Vladimír ; Lašová, V. ; Laš, V.
Study of stress wave interactions with plastic zones in isotropic rods made of elastic-plastic material. Anisotropy effects on stress wave propagation in elastic orthotropic strips with geometrical inhomogeneities.

National Repository of Grey Literature : 56 records found   beginprevious21 - 30nextend  jump to record:
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