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  • Users: Apsu
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  1. Apsu

    self piercing rivets training course

    Self piercing rivets (SPR) are now an acceptable cost and practical method of fasteners. Does anyone know of a short course that offers practical design and analysis of Lap and T-Peel joints made usinG SPR
  2. Apsu

    Self piercing rivets Couese

    Hi Self piercing rivets (SPR) are well established as a cost effective and practical method either by manual application or robotically implemented eg, Jaguar, Audi and Bentley cars, Silos and water tanks etc. Does anyone know of a practical design method and analysis course that deals with Lap...
  3. Apsu

    composite design and stress analysis course in UK

    Hi, Does anyone have a list of short 1 to 5 day composite materials practical design and stress analysis course that exist in the UK.
  4. Apsu

    No Stress Peaks

    Thanks RB1957 Yes, I agree a great reduction of kt can be achieved by traditional geometric adjustments that usually involve some form of fillet. Applying a compressive stress by shot peening as you suggest, into an area prone to kt maybe a consideration, it would preload the region and reduce...
  5. Apsu

    No Stress Peaks

    Hi Terry Your suggestion about compressive preload is interesting particularly if I consider a ceramic blade design as crack fracture growth would be minimised. I am not aware of any nozzle guide vane to turbine blade configuration that would offer the compressive blade scenario. The Turbine...
  6. Apsu

    No Stress Peaks

    Thanks Greg, how about avoiding the fillets
  7. Apsu

    F1 and Turbos

    Carbon-Carbon- Quasi-isotropic Youngs Modulus properties for non post temperature treated are aprox 28000N/mm^2 Can bond it. Can weld it Can machine it, (Mill eg) Can cut it (hacksaw etc) Can thread it. Density between 1.4 to 1.7gm/cc very low coefficient of Friction (basically graphite) It...
  8. Apsu

    No Stress Peaks

    Does any one know of a method to design a gas turbine or compressor blade so that under a combined tension (CF) and gas bending load the traditional located stress peaks at LE,TE and Blade to Platform are avoided.
  9. Apsu

    No Stress Peaks

    Does any one know of a method to design a gas turbine or compressor blade so that under a combined tension (CF) and gas bending load the traditional located stress peaks at LE,TE and Blade to Platform are avoided.
  10. Apsu

    turbine blades- design with no traditionally located stress peaks

    Does any one know of a method to design a gas turbine or compressor blade so that under a combined tension (CF) and gas bending load the traditional located stress peaks at LE,TE and Blade to Platform are avoided.

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