National Repository of Grey Literature 19 records found  1 - 10next  jump to record: Search took 0.00 seconds. 
Pneumatic and optical measurements on the model of control valve
Vlček, Václav ; Luxa, Martin
The research report deals with methodology and results of pneumatic and optical nonstationary flow fields measurements by vibrating model of plug of valve in aerodynamic wind tunnel.
Stabilizace metodou GLS při diskretizaci MKP pro řešení proudění s velkými Reynoldsovými čísly
Burda, P. ; Novotný, Jaroslav ; Šístek, J.
Modified stabilization method is derived and applied to several problems from fluid dynamics to test it.
Porovnání aposteriorních a apriorních odhadů chyby pro Navier-Stokesovy rovnice poblíž singularity
Burda, P. ; Novotný, Jaroslav ; Sousedík, B. ; Šístek, J.
We apply aposteriori error estimates to solve an incompressible flow problem via adaptive strategy. Using apriori estimates we design the mesh near the corners.
Apriorní a aposteriorní odhady chyby pro Navier-Stokesovy rovnice aplikované na proudění nestlačitelné tekutiny
Burda, P. ; Novotný, Jaroslav ; Sousedík, B. ; Šístek, J.
In the first part we investigate a posteriori error estimates to solve an incompressible flow problem in a domain that cause singularities in the solution. Second part stands on the result on the asymptotics of the solution in the vicinity of nonconvex internal angles.
On the algorithm of finite element mesh refinement for problems with corner singularities
Burda, P. ; Novotný, Jaroslav ; Jelínek, M.
We describe algorithm of finite element mesh refinement for problems with corner singularities.
Refinement of FEM mesh adjusted to singularity and application to 2D flow problem
Burda, P. ; Novotný, Jaroslav ; Jelínek, M.
We describe refinement of FEM mesh adjusted to singularity and application to 2D flow problem.
Finite element solution of 2D flow problem in a channel with singularities
Burda, P. ; Novotný, Jaroslav ; Sousedík, B. ; Jelínek, M.
We describe finite element solution of 2D flow problem in a channel with singularities.
Adaptive mesh refinement versus refinement adjusted to singularity in 2D flow problem
Burda, P. ; Novotný, Jaroslav ; Jelínek, M. ; Sousedík, B.
We describe adaptive mesh refinement based on aposteriori error estimates for the Stokes flow in a 2D problem.
Parallelization of BICG-STAB method for solution of unsymmetric systems of linear equations arising in finite element discretization
Sousedík, B. ; Novotný, Jaroslav
We describe parallelization of BICG-STAB method for solution of unsymmetric systems of linear equations arising in finite element discretization using MPI and OpenMP.

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