Profil Aivars Zemitis

Schwerpunkte/Kompetenzen

  • Ein- und Mehrphasenströmungen in porösen Medien
  • Strömungen mit freien Ränder
  • Ausbreitung der Feuchte in Textilien
  • Simulationen der Prozesse in Filtern
  • Spraysimulationen
  • Simulationen von Gasnetzen
  • Softwareentwicklung (C, C++)
  • Wärme- und Massentransport in großen Flüssigkeitscontainern

 

Publikationen

Highlightpublikationen

  • Grzhibovskis, R.; Rjasanov, S.; Andrä, H.; Zemitis, A.:
    Boundary Element Method for Calculation of Effective Elastic Moduli in 3D Linear Elasticity.
    Mathematical Methods n the Applied Sciences, Pulished Online: Sep. 11 2009.
  • Andrä, H.; Battiato, S.; Bilotta, G.; Farinella, G.; Impoco, G.; Orlik, J.; Russo, G.; Zemitis, A.:
    Structural Simulation of a Bone-Prosthesis System of the Knee Joint.
    SENSORS-43-07 - Sensors 2008, 8, 5897-5926, 2008.
  • Orlik, J.; Zemitis, A.; Andrä, H.:
    Multiscale Solution of the Mechanical Contact Between Coated Knee Prosthesis and Bone.
    Proceedings of ECCOMAS Thematic Conference on Multi-scale Computational Methods for Solids and Fluids, Ed. by Ibrahimbegovic, A.; Dias, F.; Matthies, H.; Wriggers, P. (eds.), 195-201, France, 28-30 Nov 2007.

Fraunhofer-Publica

Sammlung der Publikationen von Aivars Zemitis in der Fraunhofer-Publica

YearTitle/AuthorDocument Type
2014A fast algorithm for 3D simulation of thermal stratification in containment pools of nuclear power plants
Gornak, T.; Iliev, O.; Minev, P.; Zemitis, A.
Journal Article
2014Mathematical modeling and numerical simulation of filter elements
Iliev, D.; Kirsch, R.; Lakdawala, Z.; Zemitis, A.; Starikovicius, V.
Conference Paper
2013Effizienzsteigernde Verfahrensweisen bei der simulationsgestützten Filterauslegung
Iliev, Oleg; Kirsch, Ralf; Lakdawala, Zahra; Zemitis, Aivars
Journal Article
2013Modeling and numerical simulation on the filter element scale
Iliev, D.; Iliev, O.; Kirsch, R.; Lakdawala, Z.; Zemitis, A.
Conference Paper
2013On a fast algorithm and software for 3D simulation of thermal stratification in containment pools of nuclear power plants
Gornak, T.; Minev, P.; Zemitis, A.
Report
2013Simulation of multiphysics in a NPP containment using combined codes with different spatial resolution
Zemitis, A.; Iliev, O.; Steiner, K.; Klein-Hessling, W.; Sonnenkalb, M.; Freitag, M.
Conference Paper
2010Boundary element method for calculation of effective elastic moduli in 3D linear elasticity
Grzhibovskis, R.; Rjasanow, S.; Andrä, H.; Zemitis, A.
Journal Article
2008Charakterisierung und Optimierung von Dämmstoffen durch die Kombination von ZfP-Verfahren und Werkstoffsimulation
Spies, M.; Andrä, H.; Rieder, H.; Zemitis, A.; Kabel, M.; Porsch, F.
Conference Paper
2008Structural simulation of a bone-prosthesis system of the knee joint
Andrä, H.; Battiato, S.; Bilotta, G.; Farinella, G.; Impoco, G.; Orlik, J.; Russo, G.; Zemitis, A.
Journal Article
2006EJ-HEAT: A fast explicit jump harmonic averaging solver for the effective heat conductivity of composite materials
Wiegmann, A.; Zemitis, A.; Küfer, K.-H.
Report
2003Analysis of transport processes for layered porous materials used in industrial applications
Zemitis, A.; Velten, K.; Iliev, O.
Book Article
2002A systematic study of the euler number of discrete 3D-sets
Zemitis, A.
Thesis
2001On interaction of a liquid film with an obstacle
Zemitis, A.
Report
1999Traenkverfahren und Vorrichtung zur Ueberwachung der Durchtraenkung eines Traegermaterials
Schattauer, D.; Pfreundt, F.; Zemitis, A.; Velten, K.
Patent
This publication list has been generated from the publication database Fraunhofer-Publica.

Weitere Publikationen

  • Zemitis, A.:
    Mathematical models for impinging jets. - In: Progress in Industrial Mathematics at ECMI 2002( Eds A.Buikis, R.Ciegis, A.D.Fitt). Springer Series "Mathematics in Industry", pp.405-409, 2004.
  • Basso, G.; Mohring, J.; Halfmann, T.; Hoffmann, J.; Lagoni, P.; Zemitis, A.:
    Automated Model Reduction of Complex Gas Pipeline Networks.
    PSIG (Pipeline Simulation Interest Group) in Recent Papers from 2004.
  • Ciegis, R.; Papastavrou, A.; Zemitis, A.: 
    Additive splitting methods for elliptic-parabolic problems.
    Ann. Univ. Ferrara - Sez. VII- Sc. Mat., pp.391-306, 2000.
  • Hennig, E.; Pfreundt, F.-J.; Schattauer, D.; Velten, K., Zemitis, A.:
    A method for the analysis and control of mica tape impregnation processes.
    IEEE Transactions on Dielectrics and Electrical Insulation, 6(3):363-369, 1999.
  • Ciegis, R., Zemitis, A.:
    Parallel numerical methods for flows in multilayer regions.
    Navier-Stokes equations and related nonlinear problems. Seventh International Conference, Ferrara, Italy, 13-17 Sep 1999.