Fill circle with animating waves

Question

i have a circle (Ellipse) in my windows phone app

 

<Ellipse x:Name="AniCircle" Grid.Column="1" Grid.Row="0"      VerticalAlignment="Top"
                     Stroke="{StaticResource PhoneAccentBrush}"
                     StrokeThickness="4"
                     Width="240"
                     Height="240" />

 

i want to fille circle with animating waves similar to this

 

 

 

 

 

 

 

 

 

 

 

 

i followed this  https://stackoverflow.com/questions/22044041/animate-circles-fill-using-sine-wave solution but unable to get in windows phone 8.1