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Professional paper

Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces

Dagmar Szarková ; Mechanical Engineering Faculty, Slovak Technical University, Bratislava, Slovakia

Fulltext: english, pdf (6 MB) pages 49-51 downloads: 52* cite
APA 6th Edition
Szarková, D. (1997). Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces. KoG, 2 (2), 49-51. Retrieved from https://hrcak.srce.hr/166371
MLA 8th Edition
Szarková, Dagmar. "Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces." KoG, vol. 2, no. 2, 1997, pp. 49-51. https://hrcak.srce.hr/166371. Accessed 30 Nov. 2020.
Chicago 17th Edition
Szarková, Dagmar. "Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces." KoG 2, no. 2 (1997): 49-51. https://hrcak.srce.hr/166371
Harvard
Szarková, D. (1997). 'Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces', KoG, 2(2), pp. 49-51. Available at: https://hrcak.srce.hr/166371 (Accessed 30 November 2020)
Vancouver
Szarková D. Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces. KoG [Internet]. 1997 [cited 2020 November 30];2(2):49-51. Available from: https://hrcak.srce.hr/166371
IEEE
D. Szarková, "Computer Aided Calculation of Characteristics Points of Some Envelope Helical Surfaces", KoG, vol.2, no. 2, pp. 49-51, 1997. [Online]. Available: https://hrcak.srce.hr/166371. [Accessed: 30 November 2020]

Abstracts
Presented calculations and the choice of variables u,v iz [0,1] of the given basic surface j enable the creation of a versatile programme for the graphical processing of the characteristics not only of the helical but also of the rotational envelope surface F defined by the conical or cylindrical surface. Basic (conical or cylindrical) surface j can be generated from the basic curve defined by the vector function r(u), za u iz [0,1] (1) applying a class of transformations defined by the matrix T(v), for v iz [0,1] (2). The combined analytical and synthetical method resultes in the parametric equations of the characteristics (3) and in the coordinates of the meridian section points.

Keywords
envelope surface; characteristics; meridian section; creative space; creative representation

Hrčak ID: 166371

URI
https://hrcak.srce.hr/166371

[croatian]

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