Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Strain Posavljak"'
Publikováno v:
Advanced Technologies & Materials. 46:19-23
Fatigue-induced flaws play an important role in safety-integrity performances of large moving systems. Therefore, the present research work proposes a computational model to gain insight into such surface stress raisers. The analysis shows that a com
Publikováno v:
Journal of the Serbian Society for Computational Mechanics. 14:133-149
This paper deals with jet engines compressor disks which have dovetail joints with blades. A compressor disk with reduced fatigue resistance was taken as an example. Two simplified conceptual solutions of the dovetail joint with blades were devised.
Autor:
Strain Posavljak
Publikováno v:
Scientific Technical Review, Vol 70, Iss 2, Pp 17-21 (2020)
This paper is devoted to design of metallic parts exposed to low cycle fatigue. Two flat discs, as representatives of these parts, were discussed. The first with 8, and the second with 64 eccentrically arranged holes. Their resistance to low cycle fa
Autor:
Martina Balac, Katarina Maksimovic, Strain Posavljak, Mirko Maksimović, Ivana Vasovic Maksimovic
Publikováno v:
Experimental and Computational Investigations in Engineering ISBN: 9783030583613
This work presents total fatigue life prediction methodology of aircraft structural components under general load spectrum. Here is presented an effective computation procedure, that combines the finite element method (FEM) and strain-life methods to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d2e0e39bdfece46eb38184620885e30
https://doi.org/10.1007/978-3-030-58362-0_23
https://doi.org/10.1007/978-3-030-58362-0_23
Publikováno v:
Facta Universitatis, Series: Mechanical Engineering. 19:209
In this paper, the Lyapunov exponent and moment Lyapunov exponents of two degrees-of-freedom linear systems subjected to white noise parametric excitation are investigated. The method of regular perturbation is used to determine the explicit asymptot
Autor:
Strain Posavljak
Publikováno v:
Experimental Analysis of Nano and Engineering Materials and Structures ISBN: 9781402062384
For some of the aero engine blades, overhaul technology requires testing of their modal shapes and eigenfrequencies. Arrangement of blades on disk according to eigenfrequencies can be the first reason. The second reason can be fatigue control or endu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a097494ac3eb6450515b77555ff74a
https://doi.org/10.1007/978-1-4020-6239-1_31
https://doi.org/10.1007/978-1-4020-6239-1_31