Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jiří Křen"'
Publikováno v:
Lékař a technika - Clinician and Technology. 49:46-51
This paper presents the development of a new framework for prosthesis optimization and subject-specific rehabilitation program for transfemoral amputees. It combines both experiments and modeling, including gait analysis, subject-specific simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8092832f42e659d8e9b0a096aa1eb8fc
https://doi.org/10.14311/ctj.2019.2.02
https://doi.org/10.14311/ctj.2019.2.02
Autor:
Jiří Křen, Ludk Hynčík
Publikováno v:
Mathematics and Computers in Simulation. 76:116-123
The problem of the non-Newtonian fluid flow is solved. The basic equations are derived based on the Newtonian fluid flow but using special constitutive equation for the viscosity. The spatial discretization is done using the finite element method (FE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::113e45c0ccfd7434dab2cfdd315f8974
https://doi.org/10.1016/j.matcom.2007.01.006
https://doi.org/10.1016/j.matcom.2007.01.006
Publikováno v:
Acta of bioengineering and biomechanics. 17(1)
Vertically unstable sacral transforaminal fractures can be stabilized with a transiliac internal fixator (TIFI) or two iliosacral screws (IS). This study was designed to compare stiffness between TIFI and IS.Using CT images finite element model of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7546869928b107e1ddc7f4b143ff95ed
https://pubmed.ncbi.nlm.nih.gov/25952554
https://pubmed.ncbi.nlm.nih.gov/25952554
Publikováno v:
Mathematics and Computers in Simulation. 61:573-581
The paper presents a simplified mathematical model of the interaction between the urine flow and the male urethra and bladder. Urine is assumed to be a Newtonian fluid. The flow is considered as non-stationary, isothermal and turbulent. The urethra w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb317b92c8609ab6274d3c72684b776a
https://doi.org/10.1016/s0378-4754(02)00108-8
https://doi.org/10.1016/s0378-4754(02)00108-8
Autor:
Jiří Křen
Publikováno v:
Journal of Computational and Applied Mathematics. 63(1-3):301-306
This paper presents the solution of the spatial problem of interaction between an incompressible liquid and an elastic shell. The whole liquid-shell system is kinematically excited by harmonic motion of the shell foundation. The problem of interactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::761a9098d758bf384bacb10ff8240244
Autor:
Josef Rosenberg, Jiří Křen
Publikováno v:
Mechanism and Machine Theory. 22:393-398
This paper presents a method of local analysis of the absolute and relative motions of mechanism links connected by a higher kinematic pair. Contrary to the author's previous papers, acceleration states also solved. The surfaces of the pair are deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42719d077680259cba37970587e14fc0
https://doi.org/10.1016/0094-114x(87)90029-2
https://doi.org/10.1016/0094-114x(87)90029-2