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Jörg Wallaschek

Jörg Wallaschek

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
32
Citations
5371
World Ranking
3120
National Ranking
105

Overview

Jörg Wallaschek is affiliated with the University of Hannover in Germany and has a substantial body of work concentrated in the field of engineering. Their research spans various subfields, primarily focusing on mechanical engineering, biomedical engineering, mechanics of materials, civil and structural engineering, and computational mechanics.

The main topics covered in Wallaschek's research include:

  • Welding Techniques and Residual Stresses
  • Advanced Welding Techniques Analysis
  • Tribology and Lubrication Engineering
  • Bladed Disk Vibration Dynamics
  • Laser and Thermal Forming Techniques
  • Turbomachinery Performance and Optimization
  • Non-Destructive Testing Techniques

Recent publications by Wallaschek present a range of investigation areas, including material behavior, additive manufacturing, and acoustic technologies. Some notable recent papers are:

  • Super-elastic ultrasoft natural rubber-based piezoresistive sensors for active sensing interface embedded on soft robotic actuator (2021, Applied Materials Today)
  • Design of particle dampers for additive manufacturing (2020, Additive Manufacturing)
  • Viscoelastic damping design - A novel approach for shape optimization of Constrained Layer Damping treatments at different ambient temperatures (2023, Journal of Sound and Vibration)
  • Dynamic Acoustic Levitator Based On Subwavelength Aperture Control (2021, Advanced Science)
  • Influence of the ultrasonic vibration amplitude on the melt pool dynamics and the weld shape of laser beam welded EN AW-6082 utilizing a new excitation system for laser beam welding (2021, Production Engineering)

The scientist frequently publishes in several venues, including:

  • Journal of Engineering for Gas Turbines and Power
  • Applied Sciences
  • Procedia CIRP
  • SSRN Electronic Journal
  • Journal of Sound and Vibration

Wallaschek has collaborated extensively with several coauthors. Frequent collaborators include:

  • Jens Twiefel
  • Christian Nowroth
  • Sarah Nothdurft
  • Jan Grajczak
  • Jörg Hermsdorf

Their work combines expertise in various engineering disciplines, addressing topics related to vibration dynamics, manufacturing processes, and advanced materials. The research contributions reflect a focus on improving and optimizing technical solutions across multiple aspects of mechanical and structural engineering.

Best Publications

  • Pantograph/Catenary Dynamics and Control

    G. Poetsch;J. Evans;R. Meisinger;W. Kortüm

  • Contact mechanics of piezoelectric ultrasonic motors

    Jörg Wallaschek

  • TRAVELLING WAVE ULTRASONIC MOTORS, PART I: WORKING PRINCIPLE .AND MATHEMATICAL MODELLING OF THE STATOR

    Peter Hagedorn;J. Wallaschek

  • Device with ultrasound adapter

    Adrian Kauf;Stefan Tichy;Walter Littmann;Jorg Wallaschek

  • Survey of the present state of the art of piezoelectric linear motors

    Tobias Hemsel;Jörg Wallaschek

  • The effect of friction reduction in presence of ultrasonic vibrations and its relevance to travelling wave ultrasonic motors

    H. Storck;W. Littmann;J. Wallaschek;M. Mracek

  • Sliding friction in the presence of ultrasonic oscillations: superposition of longitudinal oscillations

    W. Littmann;H. Storck;J. Wallaschek

  • Piezoelectric ultrasonic motors

    Jorg Wallaschek

  • Multiharmonic Forced Response Analysis of a Turbine Blading Coupled by Nonlinear Contact Forces

    Christian Siewert;Lars Panning;Jo¨rg Wallaschek;Christoph Richter

  • The effect of tangential elasticity of the contact layer between stator and rotor in travelling wave ultrasonic motors

    Heiner Storck;Jörg Wallaschek

  • Dynamics of non-linear automobile shock-absorbers

    Jörg Wallaschek

  • A method for nonlinear modal analysis and synthesis: Application to harmonically forced and self-excited mechanical systems

    Malte Krack;Lars Panning-von Scheidt;Jörg Wallaschek

  • A standing wave acoustic levitation system for large planar objects

    Su Zhao;Jörg Wallaschek

  • Friction and wear behaviour of polymer/steel and alumina/alumina under high-frequency fretting conditions

    P. Rehbein;J. Wallaschek

  • A system for powder transport based on piezoelectrically excited ultrasonic progressive waves

    M. Mracek;J. Wallaschek

  • Modelling approaches for an ultrasonic percussion drill

    C. Potthast;J. Twiefel;J. Wallaschek

  • Reduced Order Modeling Based on Complex Nonlinear Modal Analysis and its Application to Bladed Disks With Shroud Contact

    Malte Krack;Lars Panning-von Scheidt;Jörg Wallaschek;Christian Siewert

  • Vibration damping with shunted piezoceramics: Fundamentals and technical applications

    Marcus Neubauer;Jörg Wallaschek

  • Super-elastic ultrasoft natural rubber-based piezoresistive sensors for active sensing interface embedded on soft robotic actuator

    Shib Shankar Banerjee;Shib Shankar Banerjee;Injamamul Arief;Rebecca Berthold;Mats Wiese

  • An ultrasonic levitation journal bearing able to control spindle center position

    Unknown

  • Ultrasonic deep hole drilling in electrolytic copper ECu 57

    U. Heisel;J. Wallaschek;R. Eisseler;C. Potthast

  • Power output estimation and experimental validation for piezoelectric energy harvesting systems

    Jens Twiefel;Björn Richter;Thomas Sattel;Jörg Wallaschek

  • Reliability optimization of friction-damped systems using nonlinear modes

    Malte Krack;Sebastian Tatzko;Lars Panning-von Scheidt;Jörg Wallaschek

Frequent Co-Authors

Peter Hagedorn
Peter Hagedorn Technical University of Darmstadt
Hans Jürgen Maier
Hans Jürgen Maier University of Hannover
Johan Schoukens
Johan Schoukens Eindhoven University of Technology
Norbert Hoffmann
Norbert Hoffmann Hamburg University of Technology
Lawrence A. Bergman
Lawrence A. Bergman University of Illinois at Urbana-Champaign
Berend Denkena
Berend Denkena University of Hannover
Alexander F. Vakakis
Alexander F. Vakakis University of Illinois at Urbana-Champaign
Friedrich Schneider
Friedrich Schneider Johannes Kepler University of Linz
Peer Fischer
Peer Fischer Max Planck Institute for Intelligent Systems
Amit Das
Amit Das Leibniz-Institut für Polymerforschung Dresden e. V.

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