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  2. PhD position in Micro-mechanics of dynamic friction in a single-grain contact

PhD position in Micro-mechanics of dynamic friction in a single-grain contact

Are you driven and enthusiastic about developing a fundamental understanding of friction phenomena by building a dedicated and precise experimental setup? Do you like to collaborate with researchers across fields to develop ground-breaking tribological solutions for hazard mitigation? Then this might be the opportunity you have been looking for!

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Key takeaways

  • Hours
    38 - 40 hr.
  • Salary indication
    Salary gross/monthly
    based on full-time
    € 2,770 - € 3,539
  • Deadline
    22 May 2024

At the Surface Technology and Tribology (STT) chair in the faculty of Engineering Technology (ET), we are currently seeking a highly motivated PhD candidate to research on the topic of friction mechanisms in single-grain sliding.

The challenge

Under highly accelerated slip, several physical phenomena contribute to the dynamic friction behavior of mechanical systems. Understanding friction in grain (micro)-scale contacts is relevant to several industrial and geo-mechanical systems. For example, loss of friction and slip causes errors in highly accurate positioning stages in lithography. Earthquakes also occur due to sudden slip when the frictional strength of the crushed rock granules in geological faults is overcome.

We plan to study the friction phenomena in a single-grain (asperity) contact by performing experiments to accurately model friction during high-acceleration sliding. Dynamic friction in single-grain (sphere-on-flat) contact in a fluid environment is affected by coupled phenomena such as frictional heating, fluid pressurization, etc. By instrumental analysis of single-grain experiments, we can formulate a physical basis for these friction processes and derive experimentally validated single-grain friction laws for highly dynamic slip. Our aim is:

To design and perform sliding experiments to investigate the micro-mechanics of dynamic frictional phenomena and develop friction laws for single-grain contact.

Job description

You will actively participate during the progress meetings and discussions of our research chair and project partners. We encourage our researchers to present and publish their results at international conferences and in reputed journals.

Your profile

  • MSc (masters) degree in Mechanical Engineering or equivalent, preferably with a background in tribology.
  • Experience in experimental design and techniques is an advantage!
  • You are passionate to learn and to improve.
  • You thrive in a collaborative environment.
  • You are proficient in English language and interpersonal skills.

Our offer

  • A full-time 4-year PhD position.
  • Excellent working conditions in a very exciting and creative environment within a green and lively campus.
  • A professional and personal development program within Graduate School Twente, culminating in professional scientific development and leading to acquiring a PhD degree.
  • You will receive a gross monthly salary ranging from € 2.770,- (first year) to € 3.539,- (fourth year).
  • There are attractive benefits including a holiday allowance of 8% of the gross annual salary and an end-of-year bonus of 8.3%.
  • A proven pension scheme.
  • Minimum of 29 holiday days per year in case of full-time employment.
  • A vibrant ecosystem with encouraging colleagues and mentorship, where internationalization with equal opportunity is an important aspect of the strategic agenda.

Information and application

If interested, please submit your application before 22nd  of May, 2024 using the “Apply now” button.

Applications should include the following documents:

For more information, contact Dr. T. Mishra (t.mishra@utwente.nl) or Prof.dr.ir. M.B. de Rooij (m.b.derooij@utwente.nl).

Short-listed candidates will be invited for an (online) interview and a presentation which will probably take place from end-May 2024.

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About the organisation

The Faculty of Engineering Technology (ET) engages in education and research of Mechanical Engineering, Civil Engineering and Industrial Design Engineering. We enable society and industry to innovate and create value using efficient, solid and sustainable technology. We are part of a ‘people-first' university of technology, taking our place as an internationally leading center for smart production, processes and devices in five domains: Health Technology, Maintenance, Smart Regions, Smart Industry and Sustainable Resources. Our faculty is home to about 2,900 Bachelor's and Master's students, 550 employees and 150 PhD candidates. Our educational and research programmes are closely connected with UT research institutes Mesa+ Institute, TechMed Center and Digital Society Institute.

Want to know more

Mishra, T. (Tanmaya)

Mishra, T. (Tanmaya)
Assistant Professor

Mishra, T. (Tanmaya)
Assistant Professor

Do you have questions about this vacancy? Then you can contact Tanmaya for all substantive questions about this position and the application procedure. For general questions about working for the UT, please refer to the chatbot.

How to apply

Step 1

Apply.
When you see a vacancy that appeals to you, you can apply online. We ask you to upload a CV and motivation letter and/or list of publications. You will receive a confirmation of receipt by e-mail.

Apply now

Step 2

Selection.
The selection committee will review your application and you will receive a response within 2 weeks after the vacancy has been closed.

Step 3

1st interview.
The 1st (online or in person) meeting serves as an introduction where we introduce ourselves to you and you to us. You may be asked to give a short presentation. This will be further explained in the invitation.

Step 4

2nd interview.
In the second interview, we will further discuss the job content, your skills and your talents.

Step 5

The offer.
If the conversations are positive, you will be made a suitable offer. If applicable, we will sign you up for screening.

Your Colleagues

About The Faculty ET

Curious about what the Faculty of Engineering Technology (ET) stands for? Check out the ET website for more information.

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