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marco.paggi's picture

New book on Modeling and Simulation of Tribological Problems in Technology, CISM series, Springer

The new book "Modeling and Simulation of Tribological Problems in Technology" (CISM book series, Springer) has been published: https://link.springer.com/book/10.1007/978-3-030-20377-1

Editors: Paggi, Marco (IMT School for Advanced Studies Lucca, Italy), Hills, David (University of Oxford)

Main contributing authors, lecturers of the CISM course http://www.cism.it/courses/C1805/: D.A. Hills, J.R. Barber, M. Paggi, D. Dini, A. Almqvist 

Mike Ciavarella's picture

Is Tribology Approaching Its Golden Age? Grand Challenges in Engineering Education and Tribological Research

An interesting paper by VL Popov which suggests many problems of tribology are still very far from being remotely solved.  Despite the very detailed theories for example on rough contact using fractal surfaces on which we have debated mainly academically , there is not a single theory for any quantitative prediction of friction coefficient which can vary by 1 order of magnitude and its dependence on many variables, let alone wear coefficient which can vary up to 7 orders of magnitude.  What is left to do, other than measure?   Is tribology bound to be in practice just an experimental area? 

marco.paggi's picture

CISM course ''Modelling and Simulation of Tribological Problems in Technology''

Advanced Course at the International Centre for Mechanical Sciences (CISM, Udine, Italy)

 

Modelling and Simulation of Tribological Problems in Technology

May 28, 2018 — June 1, 2018 

Coordinators:

Marco Paggi (IMT School for Advanced Studies Lucca, Lucca, Italy)

David A. Hills (University of Oxford, Oxford, Great Britain)

cemalbasaran's picture

Scientists report solving one of the oldest problems in mechanics

Being able to accurately predict the life span of physical bodies, both living and non-living, has been one of humankind’s eternal endeavors.  Over the last 150 years, many attempts were made to unify the field of Newtonian mechanics  and thermodynamics,  in order to create a generalized and consistent theory of evolution of life-span.

 

Mike Ciavarella's picture

Lorentz Workshop "Micro/Nano Models for Tribology," Leiden, the Netherlands, 30/1-3/2/2017

We have organized a Lorentz Workshop with 60 selected partecipants leading scientists in tribology and contact mechanics mainly from Europe.

Attached a program.   Or see the web site

Micro/Nanoscale Models for Tribology (μ/n-Tribo-Models) 

Vladislav Yastrebov (co-organizer)

Lucia Nicola (co-organizer)

Annalisa Fasolino (co-organizer)

Michele Ciavarella (co-organizer)

Julien Scheibert (co-organizer)

Tenure-track Faculty at Eastern Michigan University in Tribology, Nanomechanics, or Solid Mechanics

The Depart­ment of Physics and Astronomy invites ap­plications for a tenure-track position in physics in the area of experimental nanomechanics/tribology starting Fall 2016. Re­spon­si­bilities include: teaching a full range of classes (from introductory to graduate level) in physics, especially mechanics; lead­ing mechanics-related activities; performing departmental service; and conducting scholarly activity. Minimum qualifications: A master's degree plus 18 semester hours.  Preferred qualifications: Ph.D.

Eran Bouchbinder's picture

Dynamic instabilities of frictional sliding at a bimaterial interface

Understanding the dynamic stability of bodies in frictional contact steadily sliding one over the other is of basic interest in various disciplines such as physics, solid mechanics, materials science and geophysics. Here we report on a two-dimensional linear stability analysis of a deformable solid of a finite height H, steadily sliding on top of a rigid solid within a generic rate-and-state friction type constitutive framework, fully accounting for elastodynamic effects.

pastewka's picture

CECAM Workshop "Chemical and structural transformations in materials under mechanical load"

We are pleased to announce a 4-day CECAM/Psi-k Workshop on

"Chemical and structural transformations in materials under mechanical load",

 that will take place at the EPFL campus in Lausanne from Tuesday 1st September to Friday 4th September 2015.

pastewka's picture

PhD Position in Computational Mechanics of Glasses, Karlsruhe Institute of Technology

Friction and wear are important processes that determine the function of many mechanical devices, but their underlying microscopic physical principles are complex and often not well understood. Amorphous – or glassy – materials often form on surfaces that have experienced frictional loading. The research will involve large-scale molecular dynamics simulation of the near-surface deformation upon indentation and scratching of network and bulk metallic glasses.

mohdfadzli's picture

CALL FOR ABSTRACTS & EXHIBITION: MITC2015

It is our sincere pleasure to invite you to participate in the upcoming Malaysian International Tribology Conference 2015 (MITC2015). For quick information, feel free to watch our teaser at http://youtu.be/HwLON3uIz3MFor more details, you are kindly advice to visit our website at http://mitc2015.mytribos.org

NANOVEA's picture

Continuous Stribeck Curve Measurement Using Tribometer

Irvine, Calif., Oct 24, 2013 – Nanovea demonstrates for the first time the ability to measure a continuous Stribeck Curve. Using the Nanovea Tribometer advanced speed control, from 2000 to 0.01 rpm, within 10 minutes software monitoring provides a complete Stribeck Curve. Prior to this advancement a Stribeck Curve has been shown to be evaluated in a stepwise fashion requiring data stitching.

Mike Ciavarella's picture

Is wear law really Archard's law (1953), or Reye's law (1860) ???

In 1860 the mathematician and geometer Reye proposed a simple and elegant theory for explaining the consumption of a solid body when it slides with friction on a rough surface [8]. Reye’s model became very popular in Europe (in Italy was promulgated by Panetti [7]), and it is still taught in university courses of applied mechanics. But, strangely enough, this theory has been totally ignored in English and American literature.  Why? A paper from 2001 by Villaggio is interesting to read today.

Special Tutorial during WOM 2013: Fundamentals of Wear and Wear Testing

Taught by invited experts led by Professor Ian Hutchings, this popular half-day overview will be held on Sunday afternoon before the WOM 2013 conference Portland, Oregon, 14-18 April 2013.

The content is intended to help delegates who are new to the subject, or would like to refresh their background knowledge, and the lecturers aim to cover the general principles of wear and tribological testing. Printed notes will be provided for delegates.

The course outline includes:

PhD scholarship in Diesel Engine Tribology

A PhD scholarship is available at DTU Mechanical Engineering, Section for Solid Mechanics, in the field of diesel engine tribology. The scholarship focuses on computational modelling and experimental verification of fluid film and bearing parts of journal bearings in large two-stroke diesel engines. The department has well-established research activities in these fields and the present scholarship is partly funded by the EU-project Hercules-C. The research activities will be performed in close cooperation with MAN Diesel & Turbo SE located in Copenhagen.

List of conferences in contact mechanics and related fields

Dear all,

 At our website we maintain a list of upcoming conferences on contact mechanics and related fields, e.g. solid mechanics, tribology, railway vehicle dynamics, etc.

Which conferences and other events do you attend? Send me a note and I'll add them to the list.

Best wishes,

Edwin Vollebregt

Dr. Michael Nosonovsky's picture

Two new books:

Two new books:
M. Nosonovsky and P.K.Rohatgi Biomimetics in Materials Science:
Self-healing, self-lubricating, and self-cleaning materials (Springer
Series in Materials Science, Vol. 152, 2011, Hardcover, ISBN
978-1-4614-0925-0)
M. Nosonovsky and B. Bhushan (eds.), Green Tribology Biomimetics, Energy
Conservation, and Sustainability (Springer Series: Green Energy and
Technology, 2011, Hardcover, ISBN 978-3-642-23680-8 )

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