TU Berlin

Fachgebiet Systemdynamik und ReibungsphysikWear Particle Transport and Emission 2021

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Wear Particle Transport and Emission: Mechanisms and Environmental Implications

Lupe

The Workshop took place on 24.-25. February 2021.
Due to current restrictions in Germany, the Workshop was be held online as a ZOOM meeting.

International Workshop: 24. - 25. February 2021 Organizer: Georg-Peter Ostermeyer and Valentin L. Popov

⇒ Publications (open)
⇒ Presentations (protected area)


Objectives

The topic of the workshop was part of the problem of the "third body" in tribology. The third body is closely related to all properties of a tribological system and determines the friction, the intensity of wear, the chemical composition of the surface layers and the relevant system dynamics. The mass transport process ultimately leads to the emission of wear particles into the environment.

The workshop focused on the current research on wear and particle emissions and aims to placing it in a broader tribological context of the third body. The problem of wear, the third body and emissions out of tribological systems are not only topical in scientific and political terms, but also highly complex. Recently, promising approaches for adhesive wear have been proposed. The organizers agree that now is the right time to look for new approaches to this highly complex problem.

Topics

• New approaches in simulation of adhesive wear
• Understanding the third body as an important current challenge of tribology
• Intermixing and transport of wear particles
• Lubricant flow in partially filled gaps
• Highly loaded contacts
• Method of Dimensionality Reduction (MDR) - applications for simulation of particle 
   transport
• Applications of FFT-based Boundary Element Method (BEM) for simulation of particle 
   transport
• Discrete element and molecular dynamics

Contact

Contact
Prof. Dr.-Ing. habil. Georg-Peter Ostermeyer
Technische Universität Braunschweig
Institute of Dynamics and Vibrations
Schleinitzstr. 20, D-38106 Braunschweig, GERMANY 

E-mail: 

Prof. Dr. Valentin Popov  

Technische Universität BerlinInstitute of Mechanics, Sekr. C8-4,
Str. des 17. Juni 135, D-10623 Berlin, GERMANY 

E-mail: 

Annette Struckmann M.A.
Technische Universität Braunschweig
Institute of Dynamics and Vibrations
Schleinitzstr. 20, D-38106 Braunschweig, GERMANY

E-Mail: 
Dr.-Ing. Jasminka Starcevic
Technische Universität Berlin
Institute of Mechanics, Sekr. C8-4,
Str. des 17. Juni 135, D-10623 Berlin, GERMANY

E-mail: 

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