Case study - Composites by Novita Sakundarini https://padlet.com/sakundarini/gjygniusvvu2 en-us 2017-10-09 05:06:48 UTC 2025-11-06 04:17:35 UTC hello@padlet.com A sakundarini https://padlet.com/sakundarini/gjygniusvvu2/wish/201604891 •From the video, the traditional bike frame design principle is _______, made of large triangles , with very strong construction.

•The use of____________ in bike frame is revolutionary as it allows the designers to achieve shapes and weights which were impossible for traditional materials.

•When it comes to bike design, what materials should be used? It depends on the budget and the balance etwen _______ , ___________ an _________ .

•For racing bikes, there will be more considerationon ________ and________.

]]> 2017-10-30 06:35:51 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/201604891 You need to write : sakundarini https://padlet.com/sakundarini/gjygniusvvu2/wish/3624648102 Function :

Objectives:

Constraints:

Free variables:

]]> 2025-10-09 04:15:18 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624648102 Material selection for deflection limited design sakundarini https://padlet.com/sakundarini/gjygniusvvu2/wish/3624689340 Write three (3) materials candidate for this application

]]> 2025-10-09 05:02:12 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624689340 Material Selection https://padlet.com/sakundarini/gjygniusvvu2/wish/3624757369 Function: protect eyes and visible

Objectives : protection for eyes

Constraints : be able to fit in helmet and good visibility

Free variables : be able to clean debris

]]> 2025-10-09 06:14:13 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624757369 https://padlet.com/sakundarini/gjygniusvvu2/wish/3624757556 Function: To protect eyes from oncoming debris, to avoid wind speed disturbing rider’s vision.

Objective: To allow rider having a smooth and safe ride while riding on a high speed bike on road.

Constraint: Clear and material not easily cracked.

Free variable: Outer tint of visor(?)

]]> 2025-10-09 06:14:25 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624757556 https://padlet.com/sakundarini/gjygniusvvu2/wish/3624757869 Function : Protect user’s face while wearing helmet

Objectives: Not brittle and safe to break without damaging eyes of user

Constraints: Sufficient Transparency for user visibility

Free variables: Tinted or Coloured

]]> 2025-10-09 06:14:46 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624757869 https://padlet.com/sakundarini/gjygniusvvu2/wish/3624758258 Function: to be able to open and close and act as a facial protection

Objectives: protect the eye from damage

Constraint: light and can be see through

Free variable: dimension, shape

]]> 2025-10-09 06:15:10 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624758258 https://padlet.com/sakundarini/gjygniusvvu2/wish/3624758266 Functions: Protect eyes of driver from hazards (debris, sparks, splashes)
Objectives: To maximize safety and visibility during driving
Constraints: Must be able to withstand environmental changes and be chemically inert, high strength
Free variable: tint, size

]]> 2025-10-09 06:15:11 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624758266 https://padlet.com/sakundarini/gjygniusvvu2/wish/3624758971

  • shield eyes and face from sunlight and flying debris

  • improve visibility

  • limited durability

  • protect face from debris

    • ]]>     2025-10-09 06:15:46 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624758971     HIHI https://padlet.com/sakundarini/gjygniusvvu2/wish/3624765773 2025-10-09 06:22:39 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624765773 PP PTFE https://padlet.com/sakundarini/gjygniusvvu2/wish/3624803844 2025-10-09 06:51:38 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624803844 PP https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804459 2025-10-09 06:52:03 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804459 https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804569 PP PC ABS

    ]]>     2025-10-09 06:52:08 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804569     https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804706 Pp, pc, abs

    ]]>     2025-10-09 06:52:14 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804706     PC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804867 2025-10-09 06:52:23 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804867 https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804911 PP PC PTFE

    ]]>     2025-10-09 06:52:25 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624804911     PP https://padlet.com/sakundarini/gjygniusvvu2/wish/3624805478 2025-10-09 06:52:38 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624805478 Pp https://padlet.com/sakundarini/gjygniusvvu2/wish/3624806487 2025-10-09 06:53:28 UTC https://padlet.com/sakundarini/gjygniusvvu2/wish/3624806487