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## Direct Numerical Solution of Hertzs Contact Formulae, with application on the crane wheel and rails

Ščap, Dragutin; Ormuž, Krunoslav; Herold, Zvonko
Direct Numerical Solution of Hertzs Contact Formulae, with application on the crane wheel and rails // Strojniški vestnik, Special edition DMMI 99 / Prof. Dr. A. Jezernik (ur.).
Ljubljana: Tiskarna Pleško, 1999. str. 140-148 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)

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Naslov
Direct Numerical Solution of Hertzs Contact Formulae, with application on the crane wheel and rails

Autori
Ščap, Dragutin ; Ormuž, Krunoslav ; Herold, Zvonko

Izvornik
Strojniški vestnik, Special edition DMMI 99 / Prof. Dr. A. Jezernik - Ljubljana : Tiskarna Pleško, 1999, 140-148

Skup
4th International Conference Design to Manufacture in Modern Industry  DMMI 99

Mjesto i datum
Podčetrtek, Slovenija., 20-21.09 1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Contact of two bodies; Hertzs theory; wheels and crane rails

Sažetak
In this paper a simple solution of practical stress and strain analysis of two contact bodies by means of straight numerical calculation of Hertzs contact formulae is shown. All the necessary data were calculated directly, so that no auxiliary tables or diagrams need to be used. The diagrams that we have previously known from the literature can also be easily drawn in order to present graphically the changes of the values and the interdependence of single calculation variables. The method has proven to be suitable both for the practical and theoretical problem analysis. In this paper, the method is illustrated by examples of the wheels and crane rails. Using the algorithm completed in the software package Mathematica, the necessary Hertzs characteristics required for the calculation of steel wheels on steel rails have been computed for the standardised wheels and rails according to DIN 15070 and DIN 536 T.1.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

Projekti:
120015
120026

Ustanove:

Profili:

Krunoslav Ormuž (autor)

Dragutin Ščap (autor)

Zvonko Herold (autor)

#### Citiraj ovu publikaciju:

Ščap, Dragutin; Ormuž, Krunoslav; Herold, Zvonko
Direct Numerical Solution of Hertzs Contact Formulae, with application on the crane wheel and rails // Strojniški vestnik, Special edition DMMI 99 / Prof. Dr. A. Jezernik (ur.).
Ljubljana: Tiskarna Pleško, 1999. str. 140-148 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Ščap, D., Ormuž, K. & Herold, Z. (1999) Direct Numerical Solution of Hertzs Contact Formulae, with application on the crane wheel and rails. U: Prof. Dr. A. Jezernik (ur.)Strojniški vestnik, Special edition DMMI 99.
@article{article, year = {1999}, pages = {140-148}, keywords = {Contact of two bodies, Hertzs theory, wheels and crane rails}, title = {Direct Numerical Solution of Hertzs Contact Formulae, with application on the crane wheel and rails}, keyword = {Contact of two bodies, Hertzs theory, wheels and crane rails}, publisher = {Tiskarna Ple\v{s}ko}, publisherplace = {Pod\v{c}etrtek, Slovenija.} }
@article{article, year = {1999}, pages = {140-148}, keywords = {Contact of two bodies, Hertzs theory, wheels and crane rails}, title = {Direct Numerical Solution of Hertzs Contact Formulae, with application on the crane wheel and rails}, keyword = {Contact of two bodies, Hertzs theory, wheels and crane rails}, publisher = {Tiskarna Ple\v{s}ko}, publisherplace = {Pod\v{c}etrtek, Slovenija.} }

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