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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Stress-strain analysis of artificial vascular grafts
 Chomič, Dimitrij ; Návrat, Tomáš (referee) ; Burša, Jiří (advisor)
This thesis deals with the computational solution of stress-strain states in the vicinity of the connection (anastomosis) between artery and vascular replacement. An „end to end“ anastomosis loaded by inner light increased constant systolic blood pressure is modeled in the thesis. The connection is modeled by different variants of the bonded contact and attachment of a surgical stitch. To solve the stress-strain state constitutive models were used in the finite element software package ANSYS 13.0. Material properties of arteries and vascular grafts were taken from measurements made at the Institute of solid mechanics, mechatronics and biomechanics.
Detailed record
Stress-strain analysis of artificial vascular grafts
 Chomič, Dimitrij ; Návrat, Tomáš (referee) ; Burša, Jiří (advisor)
This thesis deals with the computational solution of stress-strain states in the vicinity of the connection (anastomosis) between artery and vascular replacement. An „end to end“ anastomosis loaded by inner light increased constant systolic blood pressure is modeled in the thesis. The connection is modeled by different variants of the bonded contact and attachment of a surgical stitch. To solve the stress-strain state constitutive models were used in the finite element software package ANSYS 13.0. Material properties of arteries and vascular grafts were taken from measurements made at the Institute of solid mechanics, mechatronics and biomechanics.
Detailed record

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