Auflistung nach Schlagwort "Temperature distribution"

Auflistung nach Schlagwort "Temperature distribution"

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  • Determination of corresponding temperature distribution within CFRP during laser cutting 
    Bluemel, S.; Staehr, R.; Jaeschke, P.; Stute, U. (Amsterdam : Elsevier B.V., 2013)
    Laser cutting of carbon fiber reinforced plastics as a thermal process results in a thermal load on the material. Due to the high thermal conductivity of carbon fibers, residual heat is conducted along the fibers, away ...
  • Evolutionary and genetic algorithms for design of metadevices working on electric dipole resonance 
    Melnikov, Roman; Baryshnikova, Kseniia V.; Petrov, Mihail; Ulyantsev, Vladimir; Evlyukhin, Andrey B.; Chichkov, Boris N. (Bristol : IOP Publishing Ltd., 2020)
    All-dielectric nanophotonics is a rapidly growing field of modern science. Metasurfaces and other planar devices based on all-dielectric nanoparticles lead to manage the light propagation at the nanoscale. Impressive effects ...
  • Influence of degree of deformation on welding pore reduction in high-carbon steels 
    Behrens, Bernd-Arno; Maier, Hans Jürgen; Poll, Gerhard; Overmeyer, Ludger; Wester, Hendrik; Uhe, Johanna; Hassel, Thomas; Pape, Florian; Lammers, Marius; Hermsdorf, Jörg; Kaierle, Stefan; Budde, Laura; Saure, Felix; Mildebrath, Maximilian; Coors, Timm; Faqiri, Mohamad Yusuf; Büdenbender, Christoph (Berlin : Springer, 2021)
    Locally adapted properties within a machine component offer opportunities to increase the performance of a component by using high strenght materials where they are needed. The economic production of such hybrid components ...
  • Influence of specific characteristics of subjects and environmental conditions on comfort level during showering 
    Albrecht, K; Keuler, J; Pärisch, P (Bristol : IOP Publ., 2023)
    In systems that do not store domestic hot water (DHW), temperature fluctuations occur in the hot water temperature at the outlet when the DHW load changes. If these temperature fluctuations arrive at the tapping point, ...
  • Lifetime degradation mechanism in boron-doped Czochralski silicon 
    Voronkov, Vladimir V.; Falster, Robert; Batunina, A.V.; MacDonald, D.; Bothe, Karsten; Schmidt, J. (London : Elsevier Ltd., 2011)
    The recombination centre that emerges in boron- and oxygen-containing silicon was thought to be a complex of a substitutional boron atom Bs and an oxygen dimer O2. However in material co-doped with boron and phosphorus, ...
  • Low Temperature Relaxation of Donor Bound Electron Spins in Si 28: P 
    Sauter, E.; Abrosimov, N.V.; Hübner, J.; Oestreich, M. (College Park, Md. : APS, 2021)
    We measure the spin-lattice relaxation of donor bound electrons in ultrapure, isotopically enriched, phosphorus-doped Si28:P. The optical pump-probe experiments reveal at low temperatures extremely long spin relaxation ...
  • Low-temperature magnetostriction and distortions in the rare-earth Laves phases 
    Politova, G.; Ganin, M.; Kaminskaya, T.; Mikhailova, A.; Nacke, B.; Filimonov, A.; Burkhanov, G. (Bristol : Institute of Physics Publishing, 2019)
    The effects of partial substitution of dysprosium in Tb0.2Dy0.8Co2 by terbium and gadolinium on the structure and magnetic properties have been studied. Two compositions, Tb0.3Dy0.7Co2 and Tb0.2Dy0.7Gd0.1Co2 have been ...
  • Modeling of photoluminescence in laser-based lighting systems 
    Chatzizyrli, Elisavet; Tinne, Nadine; Lachmayer, Roland; Neumann, Jörg; Kracht, Dietmar (Bellingham, Wash. : SPIE, 2017)
    The development of laser-based lighting systems has been the latest step towards a revolution in illumination technology brought about by solid-state lighting. Laser-activated remote phosphor systems produce white light ...
  • Numerical investigation of a double frequency approach for longitudinal HF welding of cladded pipes 
    Ebel, W.; Kroll, M.; Baake, E.; Nikanorov, A. (Bristol : Institute of Physics Publishing, 2018)
    This article contains findings of simulation research on longitudinal induction welding of cladded pipes with use of simultaneous double frequency. Solutions are proposed to reach the required temperature distribution at ...
  • Radiation and energetic analysis of nanofluid based volumetric absorbers for concentrated solar power 
    Eggers, Jan Rudolf; Lange, Eckart Matthias.; Kabelac, Stephan (Basel : MDPI AG, 2018)
    Recently, several publications gave attention to nanofluid based solar absorber systems in which the solar radiation energy is directly absorbed in the volume of the fluid. This idea could provide advantages over conventionally ...
  • Salinity inversions in the thermocline under upwelling favorable winds 
    Burchard, Hans; Basdurak, N.Berkay; Gräwe, Ulf; Knoll, Michaela; Mohrholz, Volker; Müller, Selina (Hoboken, NJ : Wiley-Blackwell Publishing, Inc., 2017)
    This paper discusses and explains the phenomenon of salinity inversions in the thermocline offshore from an upwelling region during upwelling favorable winds. Using the nontidal central Baltic Sea as an easily accessible ...
  • Spin and mass excitations in the doped multiple spin exchange model on a triangular lattice: 3He on graphite 
    Seki, K.; Shirakawa, T.; Ohta, Y. (Bristol : IOP Publishing Ltd., 2009)
    Using an exact-diagonalization technique on small clusters, we calculate the spin and density excitation spectra as well as the temperature dependence of the specific heat for the triangular-lattice t-J model with the ...
  • Strongly temperature dependent resistance of meander-patterned graphene 
    Vasileva, G.Y.; Smirnov, D.; Vasilyev, Y.B.; Nestoklon, M.O.; Averkiev, N.S.; Novikov, S.; Kaya, I.I.; Haug, Rolf J. (College Park, MD : American Institute of Physics, 2017)
    We have studied the electronic properties of epitaxial graphene devices patterned in a meander shape with the length up to a few centimeters and the width of few tens of microns. These samples show a pronounced dependence ...
  • Temperature dependence of the band gap of 28Si:P at very low temperatures measured via time-resolved optical spectroscopy 
    Sauter, E.; Abrosimov, N.V.; Hübner, J.; Oestreich, M. (College Park, MD : APS, 2023)
    We measure the temperature dependence of the indirect band gap of isotopically purified 28Si:P in the regime from 0.1 K to 3 K by high-resolution absorption spectroscopy of the donor bound exciton transition. The measurements ...
  • Temperature distribution during laser based heat conduction welding of CFRP 
    Wippo, V.; Winter, Y.; Jaeschke, P.; Suttmann, O.; Kaierle, Stefan; Overmeyer, Ludger (Amsterdam : Elsevier B.V., 2018)
    For the implementation of carbon fiber reinforced (CFRP) parts, these need to be assembled to more complex structures. Therefore, laser transmission welding was transferred to heat conduction welding for joining thermoplastic ...
  • Temperature Induced Fracturing of Rock Salt Mass 
    Staudtmeister, Kurt; Zapf, Dirk; Leuger, Bastian; Elend, Marc (London : Elsevier Ltd., 2017)
    During the operation of gas storage caverns in rock salt mass the internal pressure changes during filling and withdrawal phases. Additionally temperature variations occur versus operation time. During withdrawal phases ...
  • Temperature-dependence of polymer grating couplers for single-mode waveguides 
    Li, Pei; Sherman, Stanislav; Rezem, Maher; Honnef, Kirsten; Zappe, Hans (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Polymer optical sensors have attracted significant scientific interest due to the advantages of flexibility and low-cost mass-production possibilities. A main challenge in integration of all-polymer systems is interfacing ...
  • Temperature-dependent broadening of coherent current peaks in InAs double quantum dots 
    Dani, Olfa; Hussein, Robert; Bayer, Johannes C.; Kohler, Sigmund; Haug, Rolf J. (London : Springer Nature, 2022)
    Quantum systems as used for quantum computation or quantum sensing are nowadays often realized in solid state devices as e.g. complex Josephson circuits or coupled quantum-dot systems. Condensed matter as an environment ...