Auflistung Fakultät für Maschinenbau nach Titel

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  • 3D geometry measurement of hot cylindric specimen using structured light 
    Quentin, Lorenz; Beermann, Rüdiger; Pösch, Andreas; Reithmeier, Eduard; Kästner, Markus (Bellingham, Wash. : SPIE, 2017)
    We present a fringe projection system to measure glowing hot hybrid components in between production processes. For this a high power green light projector, based on TI DLP technology, is used to create the highest possible ...
  • A 3D measuring endoscope for hand-guided operation 
    Matthias, Steffen; Kästner, Markus; Reithmeier, Eduard (London : IOP, 2018-08-01)
    Optical measuring devices are widely used in industrial production and maintenance processes. With increasing integration, the accessibility of functional elements inside machines is limited for measuring devices. In order ...
  • 3D mixed virtual element formulation for dynamic elasto-plastic analysis 
    Cihan, Mertcan; Hudobivnik, Blaž; Aldakheel, Fadi; Wriggers, Peter (Berlin, Heidelberg : Springer, 2021)
    The virtual element method (VEM) for dynamic analyses of nonlinear elasto-plastic problems undergoing large deformations is outlined within this work. VEM has been applied to various problems in engineering, considering ...
  • 3D registration of depth data of porous surface coatings based on 3D phase correlation and the trimmed ICP algorithm 
    Loftfield, Nina; Kästner, Markus; Reithmeier, Eduard (Bellingham, Wash. : SPIE, 2017)
    A critical factor of endoprostheses is the quality of the tribological pairing. The objective of this research project is to manufacture stochastically porous aluminum oxide surface coatings with high wear resistance and ...
  • 3D stabilization-free virtual element method for linear elastic analysis 
    Xu, Bing-Bing; Wriggers, Peter (Amsterdam [u.a.] : Elsevier Science, 2024)
    We present a first-order stabilization-free virtual element method (VEM) for three-dimensional linear elastic problems in this paper. VEM has been increasingly used in various fields of engineering, but the need of ...
  • 3D Virtual Elements for Elastodynamic Problems 
    Cihan, Mertcan; Aldakheel, Fadi; Hudobivnik, Blaž; Wriggers, Peter (Weinheim : Wiley-VCH, 2021)
    A virtual element framework for nonlinear elastodynamics is outlined within this work. The virtual element method (VEM) can be considered as an extension of the classical finite element method. While the finite element ...
  • A comparative analysis of ceramic and cemented carbide end mills 
    Dröder, Klaus; Karpuschewski, Bernhard; Uhlmann, Eckart; Arrabiyeh, Peter A.; Berger, Daniel; Busemann, Sarah; Hartig, Jörg; Madanchi, Nadine; Mahlfeld, Georg; Sommerfeld, Christian (Berlin : Springer, 2020)
    Milling of ferrous metals is usually performed by applying cemented carbide tools due to their high hardness, temperature and wear resistance. Recently, ceramic tool materials have been on the rise and enhanced the efficiency ...
  • A control system for ultrasound devices utilized for inactivating E. coli in wastewater 
    Ohrdes, H.; Ille, I.; Twiefel, J.; Wallaschek, J.; Nogueira, R.; Rosenwinkel, K.-H. (Amsterdam [u.a.] : Elsevier Science, 2018)
    Sonochemical processes applied to wastewater treatment have an influence on the behavior of ultrasonic systems. This is especially due to the load characteristic of the sonochemical process itself and the temperature ...
  • A cover-based contact detection approach for irregular convex polygons in discontinuous deformation analysis 
    Zhuang, Xioaying; Zheng, Fei; Zheng, Hong; Jiao, Yu-Yong; Rabczuk, Timon; Wriggers, Peter (New York, NY [u.a.] : Wiley, 2021)
    Irregular polygon shapes (eg, with small edges or small angles) are usually encountered in the contact simulation of discrete block systems. Treatment of irregular polygons in contact detection process has critical effects ...
  • A general phase-field model for fatigue failure in brittle and ductile solids 
    Seleš, Karlo; Aldakheel, Fadi; Tonković, Zdenko; Sorić, Jurica; Wriggers, Peter (Berlin : Springer, 2021)
    In this work, the phase-field approach to fracture is extended to model fatigue failure in high- and low-cycle regime. The fracture energy degradation due to the repeated externally applied loads is introduced as a function ...
  • A multiscale DEM–FEM coupled approach for the investigation of granules as crash-absorber in ship building 
    Chaudry, Mohsin Ali; Woitzik, Christian; Düster, Alexander; Wriggers, Peter (Berlin ; Heidelberg [u.a.] : Springer, 2022)
    This paper covers a numerical analysis of a novel approach to increasing the crashworthiness of double hull ships. As proposed in Schöttelndreyer (Füllstoffe in der Konstruktion: ein Konzept zur Verstärkung vonSchiffsseitenhüllen, ...
  • A multiscale study of hot-extruded CoNiGa ferromagnetic shape-memory alloys 
    Samothrakitis, Stavros; Buhl Larsen, Camilla; Woracek, Robin; Heller, Luděk; Kopeček, Jaromír; Gerstein, Gregory; Maier, Hans Jürgen; Rameš, Michal; Tovar, Michael; Šittner, Petr; Schmidt, Søren; Strobl, Markus (Amsterdam [u.a.] : Elsevier Science, 2020)
    Ferromagnetic shape-memory CoNiGa alloys have attracted much scientific interest due to their potential alternative use as high-temperature shape-memory alloys, bearing a high prospect for actuation and damping applications ...
  • A novel dual-rotor ultrasonic motor for underwater propulsion 
    Lu, Xiaolong; Wang, Zhiwen; Shen, Hui; Zhao, Kangdong; Pan, Tianyue; Kong, Dexu; Twiefel, Jens (Basel : Molecular Diversity Preservation International (MDPI), 2020)
    Micro underwater vehicles (MUVs) have been highlighted recently for underwater explorations because of their high maneuverability, low price, great flexibility, etc. The thrusters of most conventional MUVs are driven by ...
  • A Selection of Benchmark Problems in Solid Mechanics and Applied Mathematics 
    Schröder, Jörg; Wick, Thomas; Reese, Stefanie; Wriggers, Peter; Müller, Ralf; Kollmannsberger, Stefan; Kästner, Markus; Schwarz, Alexander; Igelbüscher, Maximilian; Viebahn, Nils; Bayat, Hamid Reza; Wulfinghoff, Stephan; Mang, Katrin; Rank, Ernst; Bog, Tino; D’Angella, Davide; Elhaddad, Mohamed; Hennig, Paul; Düster, Alexander; Garhuom, Wadhah; Hubrich, Simeon; Walloth, Mirjam; Wollner, Winnifried; Kuhn, Charlotte; Heister, Timo (Berlin [u.a.] : Springer, 2020)
    In this contribution we provide benchmark problems in the field of computational solid mechanics. In detail, we address classical fields as elasticity, incompressibility, material interfaces, thin structures and plasticity ...
  • A Sharp-Interface Model of the Diffusive Phase Transformation in a Nickel-Based Superalloy 
    Munk, Lukas; Reschka, Silvia; Maier, Hans Jürgen; Wriggers, Peter; Löhnert, Stefan (Basel : MDPI, 2022)
    A sharp-interface model employing the extended finite element method is presented. It is designed to capture the prominent γ-γ′ phase transformation in nickel-based superalloys. The novel combination of crystal plasticity ...
  • A study of grease lubricants under wind turbine pitch bearing conditions 
    Schwack, Fabian; Bader, Norbert; Leckner, Johan; Demaille, Claire; Poll, Gerhard (Amsterdam [u.a.] : Elsevier Science, 2020)
    Pitch bearings in wind turbines are affected by reciprocating motion due to pitch control. The combination of oscillating operation, high loads, and mixed lubrication often leads to wear. Grease lubricants in wind turbine ...
  • A vibration control for disassembly of turbine blades 
    Mullo, Santiago D.; Pruna, Edwin; Wolff, Julius; Raatz, Annika (Amsterdam : Elsevier B.V., 2019)
    Typically, disassembly forces are unknown due to high forces or high temperatures during product operation, where assembly connections solidify. For the regulation of disassembly forces a controller is developed. The ...
  • A virtual element formulation for general element shapes 
    Wriggers, Peter; Hudobivnik, Blaz; Aldakheel, Fadi (Berlin [u.a.] : Springer, 2020)
    The virtual element method is a lively field of research, in which considerable progress has been made during the last decade and applied to many problems in physics and engineering. The method allows ansatz function of ...
  • Ablation and functionalization of flexographic printing forms using femtosecond lasers for additively manufactured polymer-optical waveguides 
    Wienke, A.; Hoffmann, G.-A.; Koch, J.; Jäschke, P.; Overmeyer, Ludger; Kaierle, Stefan (Amsterdam : Elsevier B.V., 2020)
    An efficient and low-cost approach to manufacture Opto-Mechatronic Interconnect Devices will be obligatory to handle the strongly increasing amount of data. The presented approach is based on a flexographic printing process. ...
  • Abnormal Grain Growth and Pseudoelasticity of Industrially Processed Fe–Mn–Al–Ni Shape Memory Alloy Joined by Metal Inert Gas Welding 
    Viebranz, Vincent Fabian; Bauer, André; Hassel, Thomas; Niendorf, Thomas; Maier, Hans Jürgen (Boston : Springer, 2024)
    The effect of metal inert gas welding on the microstructure, abnormal grain growth and the pseudoelastic properties of industrially processed Fe–Mn–Al–Ni shape memory alloy sheets were studied. Square-butt welds were ...

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