Lubricant Transport Towards Tribocontact In Capillary Surface Structures


Lubricant Transport Towards Tribocontact In Capillary Surface Structures
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Lubricant Transport Towards Tribocontact In Capillary Surface Structures


Lubricant Transport Towards Tribocontact In Capillary Surface Structures
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Author : Klima, Joachim
language : en
Publisher: KIT Scientific Publishing
Release Date : 2018-11-13

Lubricant Transport Towards Tribocontact In Capillary Surface Structures written by Klima, Joachim and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-13 with categories.


To counter lubricant shortage at a frictional contact (starvation), lubrication liquids, e.g. oils, are actively transported from a distant location towards the undersupplied tribocontact. This is done via small channels or generally via structures cut into a flat surface. In this way one can use capillary force as a cheap and reliable driver of the lubricant flow. Numerical modeling and experiments show that this method can be considered a promising new option to enhance tribocontact operation.



Lubricant Transport Towards Tribocontact In Capillary Surface Structures


Lubricant Transport Towards Tribocontact In Capillary Surface Structures
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Author : Joachim Klima
language : en
Publisher:
Release Date : 2020-10-09

Lubricant Transport Towards Tribocontact In Capillary Surface Structures written by Joachim Klima and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-09 with Technology & Engineering categories.


To counter lubricant shortage at a frictional contact (starvation), lubrication liquids, e.g. oils, are actively transported from a distant location towards the undersupplied tribocontact. This is done via small channels or generally via structures cut into a flat surface. In this way one can use capillary force as a cheap and reliable driver of the lubricant flow. Numerical modeling and experiments show that this method can be considered a promising new option to enhance tribocontact operation. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.



Laser Induced Periodic Surface Nano And Microstructures For Tribological Applications


Laser Induced Periodic Surface Nano And Microstructures For Tribological Applications
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Author : Jörn Bonse
language : en
Publisher: MDPI
Release Date : 2020-11-25

Laser Induced Periodic Surface Nano And Microstructures For Tribological Applications written by Jörn Bonse and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-25 with Technology & Engineering categories.


This book is the printed edition of the Special Issue published in Materials. The book provides an overview of current international research activities in the field of friction and wear management through the laser processing of periodic surface micro- and nanostructures for technical and medical applications. Contributions of renowned scientists from academia and industry provide a bridge between the fields of tribology and laser material processing in order to foster current knowledge and present new ideas for future applications and new technologies.



An Efficient Solution Procedure For Elastohydrodynamic Contact Problems Considering Structural Dynamics


An Efficient Solution Procedure For Elastohydrodynamic Contact Problems Considering Structural Dynamics
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Author : Schmidt, Jan Henrik
language : en
Publisher: KIT Scientific Publishing
Release Date : 2019-01-14

An Efficient Solution Procedure For Elastohydrodynamic Contact Problems Considering Structural Dynamics written by Schmidt, Jan Henrik and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-14 with categories.




Dynamics Of Rotors On Refrigerant Lubricated Gas Foil Bearings


Dynamics Of Rotors On Refrigerant Lubricated Gas Foil Bearings
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Author : Leister, Tim
language : en
Publisher: KIT Scientific Publishing
Release Date : 2021-10-28

Dynamics Of Rotors On Refrigerant Lubricated Gas Foil Bearings written by Leister, Tim and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-28 with Technology & Engineering categories.


The gas foil bearing (GFB) technology is a key factor for the transition to oil-free rotating machinery. Among numerous advantages, GFBs offer the unique ability to be lubricated with working fluids such as refrigerants. However, the computational analysis of refrigerant-lubricated GFB–rotor systems represents an interdisciplinary problem of enormous complexity. This work pushes forward existing limits of feasibility and establishes a new strategy that enables stability and bifurcation analyses.



On Direct And Inverse Problems Related To Longitudinal Impact Of Non Uniform Elastic Rods


On Direct And Inverse Problems Related To Longitudinal Impact Of Non Uniform Elastic Rods
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Author : Burgert, Jens
language : en
Publisher: KIT Scientific Publishing
Release Date : 2021-05-07

On Direct And Inverse Problems Related To Longitudinal Impact Of Non Uniform Elastic Rods written by Burgert, Jens and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-07 with Technology & Engineering categories.


The impact of two non-uniform elastic rods is considered and a recursive method was developed that solves the inverse problem: Find the location-dependent impedance function of the impacting rod that generates a prescribed impact force. The developed method delivers exact solutions in closed-form. Moreover, a condition is derived which states if a physically meaningful solution exists. Finally, the underlying 1D model has been validated experimentally.



Nonparametric Identification Of Nonlinear Dynamic Systems


Nonparametric Identification Of Nonlinear Dynamic Systems
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Author : Kenderi, Gábor
language : en
Publisher: KIT Scientific Publishing
Release Date : 2018-11-11

Nonparametric Identification Of Nonlinear Dynamic Systems written by Kenderi, Gábor and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-11 with categories.




On The Influence Of Piecewise Defined Contact Geometries On Friction Dampers


On The Influence Of Piecewise Defined Contact Geometries On Friction Dampers
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Author : Aramendiz Fuentes, Jimmy Alberto
language : en
Publisher: KIT Scientific Publishing
Release Date : 2023-09-12

On The Influence Of Piecewise Defined Contact Geometries On Friction Dampers written by Aramendiz Fuentes, Jimmy Alberto and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-12 with categories.


This work considers dampers that do not solely focus on a single strategy but instead combine them. The capabilities of conventional dry friction dampers are expanded by taking into account piecewise defined contact geometries. This leads to friction dampers that change their behavior depending on the amplitude of the oscillations. The vibration damping device in this work, introduces damping at high oscillation amplitudes and takes advantage of absorption at low oscillation amplitudes.



Proceedings Of Asia International Conference On Tribology 2018


Proceedings Of Asia International Conference On Tribology 2018
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Author : Mohd Fadzli Bin Abdollah
language : en
Publisher: Malaysian Tribology Society
Release Date : 2018-09-17

Proceedings Of Asia International Conference On Tribology 2018 written by Mohd Fadzli Bin Abdollah and has been published by Malaysian Tribology Society this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-17 with categories.


This ebook is a compilation of 234 papers presented at the 6th Asia International Conference on Tribology (ASIATRIB2018): Kuching, Sarawak - Malaysia from 17 to 20 September 2018.



Thermomechanischer Kontakt Und Stochastische Dynamik Gleitender K Rper Mit Rauen Oberfl Chen


Thermomechanischer Kontakt Und Stochastische Dynamik Gleitender K Rper Mit Rauen Oberfl Chen
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Author : Oestringer, Lukas Julian
language : de
Publisher: KIT Scientific Publishing
Release Date : 2023-06-28

Thermomechanischer Kontakt Und Stochastische Dynamik Gleitender K Rper Mit Rauen Oberfl Chen written by Oestringer, Lukas Julian and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-28 with categories.


In dieser Arbeit wird der Reibwert für den trockenen Kontakt zweier gleitender metallischer Körper in Abhängigkeit verschiedener physikalischer Parameter berechnet. Dafür wird ein thermomechanisches Modell entwickelt und für verschiedene Kontaktkonfigurationen unter Berücksichtigung der Oberflächenrauigkeit beider Kontaktkörper ausgewertet. Darüber hinausgehende Untersuchungen zu den Auswirkungen des berechneten Reibwerts im Kontext von reibungserregten Schwingungen schließen sich an. - Within this work, the friction coefficient is calculated for the dry contact of two sliding metallic bodies as a function of various physical parameters. For this purpose, a thermomechanical model is developed and evaluated for different contact configurations considering the surface roughness of both contact bodies. Subsequent investigations on the consequences of the calculated friction coefficient in the context of friction-induced vibrations are carried out.