Browsing by Publisher "AIP Publishing"

Now showing items 1-20 of 39

    • Aberration-insensitive microscopy using optical field-correlation imaging 

      Illina, Elena; Nyman, Markus; Švagždytė, Ieva; Nikolaj, Chekurov; Kaivola, Matti; Setälä, Tero; Shevchenko, Andriy (APL Photonics, 2019)
      The possibility to reduce the effect of optical aberrations has been proposed in several publications on classical ghost imaging. The two-armed ghost-imaging systems make use of spatially incoherent illumination and ...

    • Adapting the discrete element method to simulation of acoustic agglomeration of aerosol particles 

      Kačianauskas, Rimantas; Maknickas, Algirdas; Markauskas, Darius (Proceedings of The international conference on numerical analysis and applied mathematics 2014 (ICNAAM-2014), Rhodes, Greece, 22–28 September 2014, 2015)
      Adaptation of the Discrete Element Method (DEM) for simulation of acoustic agglomeration of aerosol particles is considered. The aerosol is assumed to be a system of dispersed spherical particles embedded in incompressible ...

    • Broad-band measurements of dielectric permittivity in coaxial line using partially filled circular waveguide 

      Svirskas, Šarūnas; Jablonskas, Džiugas; Rudys, Saulius; Lapinskas, Saulius; Grigalaitis, Robertas; Banys, Jūras (Review of scientific instruments, 2020)
      The full-wave analysis was applied for a coaxial line (i.e., transmission line) that has a "short-circuited" discontinuity. The discontinuity has a radius less than or equal to the inner radius of the coaxial line. The ...

    • Determination of the residual stress-crack opening relationship of SFRC flexural members 

      Kaklauskas, Gintaris; Gribniak, Viktor; Meškėnas, Adas; Rimkus, Arvydas; Kaklauskas, Artūras; Kupliauskas, Rimantas (AIP Conference proceedings. 11th International Conference on Numerical Analysis and Applied Mathematics 2013 (ICNAAM-2013). Rhodes, Greece, 21–27 September 2013, 2013)
      Steel fibre reinforced concrete (SFRC) has become widespread material in building areas such as underground shotcrete structures or industrial floors. However, due to the absence of universally accepted guidelines for SFRC, ...

    • Direct hot carrier impact on the operation of a solar cell 

      Gradauskas, Jonas; Ašmontas, Steponas; Masalskyi, Oleksandr; Sužiedėlis, Algirdas (AIP publishing horizons – Applied physis reviews – Energy storage and conversion, 4-6 August 2021 : virtual conference, 2022)

    • Discrete element study of dissipative behavior of ice particles 

      Kačianauskas, Rimantas; Stupak, Eugeniuš; Kačeniauskas, Arnas; Pacevič, Ruslan (AIP conference proceedings: International conference of numerical analysis and applied mathematics ICNAAM 2021, 20–26 September 2021, Rhodes, Greece, 2023)
      Dissipative behavior of ice particles is investigated by the discrete element method (DEM). The DEM presents numerical technique elaborated to describe motion of contacting particles. Limiting the size of spherical particles ...

    • Dual-mode microcavity THz quantum-cascade lasers 

      Fasching, Gernot; Benz, Alexander; Andrews, Aaron Maxwell; Zobl, Reinhard; Roch, Tomas; Schrenk, Werner; Strasser, Gottfried; Tamošiūnas, Vincas; Unterrainer, Karl (AIP Conference proceedings. 28th international conference on the Physics of Semiconductors. ICPS 2006. Viena, Austria, July 24-28, 2006 / American Institute of Physics, 2007)
      We present double-metal microdisk and microring terahertz (THz) quantum-cascade lasers (QCls) with diameters reduced down to less than the free-air emission wavelength which exhibit a threshold current density of 380 A/cm2. ...

    • Experience obtained during the ten years of the sound classification practical use for regulation building acoustics in Lithuania 

      Jagniatinskis, Aleksandras; Fiks, Boris; Mickaitis, Marius (Journal of the Acoustical Society of America. 3rd joint meeting of the Acoustical Society of America and the European Acoustics Association : abstracts, 2017)
      Advantages of application the sound classification schemes were foreseen in the two applications. In the legal regulation, the scheme expresses in the users friendly and easy understandable form protection against noise ...

    • Experimental and numerical analysis of crack parameters of reinforced concrete beams 

      Bačinskas, Darius; Sokolov, Aleksandr; Rumšys, Deividas; Sakalauskas, Karolis; Kaklauskas, Gintaris (AIP conference proceedings: International conference of numerical analysis and applied mathematics ICNAAM 2021, 20–26 September 2021, Rhodes, Greece, 2023)
      This study deals with experimental and numerical cracking analysis of full–scale reinforced concrete (RC) beams. Four RC beams of the rectangular section were tested under a four-point bending configuration. Crack development ...

    • Experimental investigation of friction transition on vibration of steel tapes 

      Fursenko, Antanas; Kilikevičius, Artūras; Kilikevičienė, Kristina; Borodinas, Sergejus; Kasparaitis, Albinas; Gurauskis, Donatas (AIP conference proceedings. 14th International conference mechatronic systems and materials (MSM 2018), 4–6 June 2018, Zakopane, Poland, 2018)
      The article deals with the formation of raster device on the transition of a steel tape. The velocity of tape transition is not constant due to the instability of the engine velocity, the kinematic and cyclic errors of the ...

    • Fuzzy stochastic analysis of serviceability and ultimate limit states of two-span pedestrian steel bridge 

      Kala, Zdeněk; Sandovič, Giedrė (AIP Conference Proceedings. International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2012). Kos, Greece, 19–25 September 2012, 2012)
      The paper deals with non-linear analysis of ultimate and serviceability limit states of two-span pedestrian steel bridge. The effects of random material and geometrical characteristics on limit states are analyzed. The ...

    • Investigation of aluminum surface cleaning using cavitating fluid flow 

      Ralys, Aurimas; Striška, Vytautas; Mokšin, Vadim (AIP Conference proceedings. 3rd International Advances in Applied Physics and Materials Science Congress, Antalya, Turkey, 24–28 April 2013, 2013)
      This paper investigates efficiency of specially designed atomizer used to spray water and cavitate microbubbles in water flow. Surface cleaning system was used to clean machined (grinded) aluminum surface from abrasive ...

    • Investigation of mechanical disturbances and reliability of CubeSat due to impact of the reaction wheel 

      Šišovas, Laurynas; Mačiulis, Laurynas; Nugaras, Justas (AIP conference proceedings: International conference of numerical analysis and applied mathematics ICNAAM 2021, 20–26 September 2021, Rhodes, Greece, 2023)
      In this work, the study of micro vibrations, on the small satellite with the optical communication mission, caused by the reaction wheel was investigated. Imbalance of the reaction wheel measured by finite element and ...

    • Investigation of the interface of metamaterial and topological insulator 

      Gric, Tatjana (AIP conference proceedings. Proceedings of the international conference of computational methods in sciences and engineering 2019 (ICCMSE-2019), 1–5 May 2019, Rhodes, Greece, 2019)
      We investigate the propagation of surface plasmon polaritons (SPPs) at the boundary of metamaterial and topolological insulators. Instance of Bi2Se3 and metamaterial boundaries is investigated. The topological insulators ...

    • Magnetoresistance anisotropy of ultrathin epitaxial La0.83Sr0.17MnO3 films 

      Balevičius, Saulius; Tornau, Evaldas; Žurauskienė, Nerija; Stankevič, Voitech; Šimkevičius, Česlovas; Tolvaišienė, Sonata; Plaušinaitienė, Valentina; Abrutis, Adulfas (Journal of applied physics, 2017)
      We present the study of temperature dependence of resistivity (ρ), magnetoresistance (MR), and magnetoresistance anisotropy (AMR) of thin epitaxial La0.83Sr0.17MnO3 films. The films with thickness from 4 nm to 140 nm were ...

    • Modelling of the normal elastic dissipative interaction of a S. aureus bacterium 

      Jasevičius, Raimondas; Baronas, Romas; Kačianauskas, Rimantas; Kruggel-Emden, Harald (AIP conference proceedings. Proceedings of the International Conference on Numerical Analysis and Applied Mathematics 2014 (ICNAAM-2014), Rhodes, Greece, 22–28 September 2014, 2015)
      Prokaryotic bacteria are a widespread group of organisms on Earth. Bacteria inhabit practically all environments where some liquid water is present. Bacteria form structures such as biofilms and play a significant role in ...

    • Modelling thermal properties of particulate composites applying FEM 

      Mačiūnas, Darius; Kačianauskas, Rimantas; Antonovič, Valentin; Malaiškienė, Jurgita; Stonys, Rimvydas (AIP conference proceedings. International Conference on Numerical Analysis and Applied Mathematics (ICNAAM 2021), 20–26 September 2021, Rhodes, Greece, 2023)
      To meet the demand for energy savings, lightweight alumina-silicate-based refractory composites were fabricated to achieve low thermal conductivity. Both the chemical composition and the topology of the microstructure of ...

    • Multi-DOF cylindrical piezoelectric actuator with radial polarization 

      Lučinskis, Raimundas; Mažeika, Dalius; Hemsel, Tobias; Bansevičius, Ramutis Petras (AIP Conference proceedings : International congress on ultrasonics, Gdańsk, Poland, 5-8 September, 2011 / American Institute of Physics, 2012)
      The paper presents the results of numerical and experimental investigation of cylindrical piezoelectric actuator used for achieving independent three degrees of freedom oscillations of the contact point. The design of ...

    • Nano-scale water Poiseuille flow: MD computational experiment 

      Maknickas, Algirdas; Skarbalius, Gediminas; Džiugys, Algis; Misiulis, Edgaras (AIP conference proceedings: 4th Polish congress of mechanics and the 23rd International conference on computer methods in mechanics, September 8-12 2019, Krakow, 2020)
      Because viscosity plays an important role in physical fluid flow applications, this property must be described accurately in com- puter simulations. As a most popular Newtonian fluid on earth, water has a special role in ...

    • Numerical characterisation of car tyre deflections due to overload 

      Maknickas, Algirdas; Ardatov, Oleg; Bogdevičius, Marijonas; Kačianauskas, Rimantas (AIP conference proceedings. 20th international conference of numerical analysis and applied mathematics (ICNAAM 2020), 17-23 September, Rhodes, Greece, 2022)
      Numerical characteristics of car tyre deflection due to overload were investigated. The finite element model of the car wheel including metallic rim, a composite tyre with metallic reinforcement and detailed geometry of ...