5 papers
An Improvised Algorithm to Identify The Beauty of A Planar Curve
R. U. Gobithaasan, Jamaludin Md. Ali, Kenjiro T. Miura
An improvised algorithm is proposed based on the work of Yoshimoto and Harada. The improvised algorithm results a graph which is called LDGC or Logarithmic Distribution Graph of Cu…
Characterization of Planar Cubic Alternative curve
Azhar Ahmad, R. Gobithasan, Jamaluddin Md. Ali
In this paper, we analyze the planar cubic Alternative curve to determine the conditions for convex, loops, cusps and inflection points. Thus cubic curve is represented by linear c…
G2 Transition curve using Quartic Bezier Curve
Azhar Ahmad, R. Gobithasan, Jamaluddin Md. Ali
A method to construct transition curves using a family of the quartic Bezier spiral is described. The transition curves discussed are S-shape and C-shape of contact, between two se…
The Logarithmic Curvature Graphs of Generalised Cornu Spirals
R. U. Gobithaasan, J. M. Ali, Kenjiro T. Miura
The Generalized Cornu Spiral (GCS) was first proposed by Ali et al. in 1995 [9]. Due to the monotonocity of its curvature function, the surface generated with GCS segments has been…
Developing a General algorithm for Ball Curve with GC2
Gobithasan, R., Norziah +3
This paper dwells in developing a general algorithm for constructing a piecewise Ball Curve with curvature continuity (GC2). The proposed algorithm requires GC2 data in which the d…