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    • Date Posted
      January 06,2021
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    Tyre Pipe Resonance Study Assignment – Apollo Tyres Global R&D (Enschede)

    Who we are

    Apollo Tyres is a tyre manufacturer with Indian roots. It’s an ambitious and growing company, with factories in India and Europe (Netherlands and Hungary) and sales offices all over the world. In our Global R&D Center in Enschede around 130 employees work on the development of new passenger car tyres and agricultural tyres for the brands Apollo and Vredestein. Furthermore, we have a subsidiary office in Frankfurt with around 25 employees.

    Problem description

    • Pipe (Groove) noise is the one of the major contributions in tyre pass by noise.
    • Open and closed channels are formed at the tyre contact patch.
    • Every groove with certain dimensions will be contributing to overall tyre noise level at a particular frequency (Natural frequency)


    • To understand the resonance frequencies, resonance amplitude and wave propagation within closed and open pipes formed by tyre tread pattern designs.
    • To understand how to influence pipe noise by changing tyre groove geometries. (Refer internal & competitor claims)

    Assignment Proposal

    • Understand basic of pipe resonance formed within tyre footprint.
    • Define geometries to influence pipe resonance.
    • Conduct analytical & simulation (COMSOL or equivalent tool) activities.
    • Conduct impedance tube experiment on 3D printed tyre geometries.

    Your profile:

    • You are an enrolled Bachelor or Master of Engineering discipline.
    • You are available for 5-6 months.

    What we offer

    • Dynamic & innovative work environment.
    • Flat hierarchy.
    • Inspiring colleagues from all over the world.
    • Internship allowance up to EUR 400.


    Start date: * February 2021, preferably full-time.

    Job Types: Full-time, Internship

    Salary: Up to €400.00 per month


    • English (Required)

    COVID-19 Precaution(s):

    • Remote interview process
    • Social distancing guidelines in place
    • Virtual meetings
    • Sanitizing, disinfecting, or cleaning procedures in place
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