I made a revolted surface with y=sin(x+k)/x. I tried to vary the phase "k" to create an animation but it doesn't work .any ideas ?
I made a revolted surface with y=sin(x+k)/x. I tried to vary the phase "k" to create an animation but it doesn't work .any ideas ?
Hi Younsi
I made the global variable "k" = to a sketch dimension (just to make things easier). Unfortunately (as usual) I couldn't get the Motion Study to work.
So I recorded a macro of editing the dimension, CTRL-Q rebuild and save as png
This gave me
Option Explicit
' ******************************************************************************
' C:\Users\369\AppData\Local\Temp\swx6468\Macro1.swb - macro recorded on 02/28/18 by 369
' ******************************************************************************
Dim swApp As Object
Dim Part As Object
Dim boolstatus As Boolean
Dim longstatus As Long, longwarnings As Long
Sub main()
Set swApp = _
Application.SldWorks
Set Part = swApp.ActiveDoc
boolstatus = Part.Extension.SelectByID2("D1@Sketch1@eqani.SLDPRT", "DIMENSION", 3.98313009457744E-02, 5.88555797084891E-02, 0.111978588735138, True, 0, Nothing, 0)
Dim myDimension As Object
Set myDimension = Part.Parameter("D1@Sketch1")
myDimension.SystemValue = 0.003
boolstatus = Part.ForceRebuild3(True)
Part.ClearSelection2 True
longstatus = Part.SaveAs3("C:\Users\369\Desktop\images\eqani.PNG", 0, 0)
End Sub
I then just edited the macro to create a loop
Option Explicit
' ******************************************************************************
' C:\Users\369\AppData\Local\Temp\swx6468\Macro1.swb - macro recorded on 02/28/18 by 369
' ******************************************************************************
Dim swApp As Object
Dim Part As Object
Dim boolstatus As Boolean
Dim longstatus As Long, longwarnings As Long
Sub main()
Set swApp = _
Application.SldWorks
Set Part = swApp.ActiveDoc
Dim myDimension As Object
Set myDimension = Part.Parameter("D1@Sketch1")
Dim k As Integer
Dim framecount As Integer
framecount = 0
For k = 1 To 300
myDimension.SystemValue = k / 10000
boolstatus = Part.ForceRebuild3(True)
longstatus = Part.SaveAs3("C:\Users\369\Desktop\images\eqani" & framecount & ".PNG", 0, 0)
framecount = framecount + 1
Next k
End Sub
Then just add the images to your favourite Move Maker and you're done
You could try animating display states. Create multiple versions of the revolved body, each one using a different curve with a different k. You can then animate the visibility of each body, sequentially changing the visibility/transparency of each body one after the other, kind of like a time lapse video.