Three dimensional analytical determination of the track parameters

Abstract An analytical three dimensional method was applied in determination of the track parameters. The general three dimensional equation of the track wall was derived. This equation was used for the determination of the track parameters for constant and variable V t . The formulas for constant V t are equal to the previously given expressions obtained in another independent manner. The general equations of contour line, width and length of the track opening (for V t ≠constant) were derived.