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Effect of fiber direction around the hole in longfiber composite on the stress distribution
Tulis, Vojtěch ; Majer, Zdeněk (referee) ; Polzer, Stanislav (advisor)
The bachelor thesis focuses on stress distribution of longfiber composite with a hole, mainly on the influence of fiber direction on the stress distribution around such a hole. To look into the problem closely some samples of common longfiber composites have been simulated in the software environment of Ansys. These samples were analyzed on the final stress distribution – first without any change of the direction of fibers and then with different models of control. Subsequently, all the data were processed and assessed.
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Design of cylindrical apparatus for determination of directions of reinforcing fibres in aorta in its deformed state
Král, Martin ; Vaverka, Jiří (referee) ; Burša, Jiří (advisor)
This bachelor thesis deals with the design of cylindrical apparatus, which allows the cont- rolled biaxial deformation of a cylindrical sample of the aorta. This apparatus is designed to determine the direction of collagen fibers in the deformed aorta. The theoretical part of the thesis is focused mainly on description of the structure and mechanical properties of the wall of the aorta. In the design part, attention is paid to the design of the cylindrical apparatus. In the conclusion, the deformation of the cylindrical sample of the abdominal aorta from the pig is carried out on the apparatus and its strain is measured.
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Design of cylindrical apparatus for determination of directions of reinforcing fibres in aorta in its deformed state
Král, Martin ; Vaverka, Jiří (referee) ; Burša, Jiří (advisor)
This bachelor thesis deals with the design of cylindrical apparatus, which allows the cont- rolled biaxial deformation of a cylindrical sample of the aorta. This apparatus is designed to determine the direction of collagen fibers in the deformed aorta. The theoretical part of the thesis is focused mainly on description of the structure and mechanical properties of the wall of the aorta. In the design part, attention is paid to the design of the cylindrical apparatus. In the conclusion, the deformation of the cylindrical sample of the abdominal aorta from the pig is carried out on the apparatus and its strain is measured.
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Effect of fiber direction around the hole in longfiber composite on the stress distribution
Tulis, Vojtěch ; Majer, Zdeněk (referee) ; Polzer, Stanislav (advisor)
The bachelor thesis focuses on stress distribution of longfiber composite with a hole, mainly on the influence of fiber direction on the stress distribution around such a hole. To look into the problem closely some samples of common longfiber composites have been simulated in the software environment of Ansys. These samples were analyzed on the final stress distribution – first without any change of the direction of fibers and then with different models of control. Subsequently, all the data were processed and assessed.
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