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sefton4621-Visitor
1-Visitor
October 11, 2004
Question

creating a sin wave

  • October 11, 2004
  • 2 replies
  • 714 views
I want to create a sin wave along a circular traj having 4 wave lenghts.
How do I go about doing this. (ProE wildfire 1)

    2 replies

    P
    ptc-188801-Visitor
    1-Visitor
    October 11, 2004
    Create curve from equation.
    I would use cylindrical coordinates
    Z=0
    Theta=t*360
    R=A*sin(b*Theta)

    My example that worked was:
    z=0
    theta=t*90
    r=10+sin(15000*t)

    You could then do the other wavelengths in the other 3 quadrants.

    I'm not sure this is what you would need, I would need more details.


    Thank You,

    Vaughn McDaniel III
    Mechanical Engineer
    JR Automation
    13365 Tyler
    Holland, MI 49424
    Ph 616.820.3330
    Fx 616.399.4443
    U
    unknown11-Visitor
    1-Visitor
    October 11, 2004
    You could be looking for this.

    Features are suppressed and some are hidden.

    --
    Rui



    "Stephen Sefton" <-> wrote in message news:67862@model...
    >
    > I want to create a sin wave along a circular traj having 4 wave lenghts.
    > How do I go about doing this. (ProE wildfire 1)
    >
    >
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