Smooth transition from line to arc

[reedrunner59]

I want to draw in a sketch, a smooth transition from a straight line to an arc using a clothoid / euler curve, any advice appreciated.

 

[Jboggs]

Why not just make the arc tangent to the line?

 

[reedrunner59]

Hi. It is tangential, but this gives a stepped acceleration at the point of change

 

[TheTick]

Use a spline and add equal curvature constraints to each end.

 

[AnnaWood]

Use a Spline, Style Spline or Conic with Equal Curvature contraints.

Anna Wood
SW2014 SP2, Windows 7 x64