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Pregled bibliografske jedinice broj: 297630

Crack Growth Analysis in Critical Structural Components


Semenski, Damir; Božić, Željko; Wolf, Hinko
Crack Growth Analysis in Critical Structural Components // Materijali in Tehnologije/ Materials and Technology, 40 (2006), 4; 123-128 (podatak o recenziji nije dostupan, članak, znanstveni)


CROSBI ID: 297630 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Crack Growth Analysis in Critical Structural Components

Autori
Semenski, Damir ; Božić, Željko ; Wolf, Hinko

Izvornik
Materijali in Tehnologije/ Materials and Technology (1580-2949) 40 (2006), 4; 123-128

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
caustics; CGS interferometry; risk assessment; FEM model; survey; aeolian vibrations

Sažetak
Supervising and health monitoring of structures is a new field that has been of increasing importance with regard to control durability, stability and safety as well as to estimate the life span of the structure. Crack growth is interesting to be studied for the proper evaluation of the reliability of structural parts. Different methods are used to record the actual situation in order to get reliable information about the on-site structure and structural elements. The experimental techniques in fracture mechanics are employed for determining the stress intensity factors (SIFs) of the cracks in deformed structures. A procedure for simulation of crack propagation for multiple cracks was introduced and SIFs have been calculated by using finite element method. Crack growth of a single crack or a periodical array of cracks initiated at the stiffeners in a stiffened panel has been investigated. The optical method of caustics is established for the application to mechanically isotropic materials through the process of SIF’ s evaluation and is advantageously improved for the application to fiber-reinforced composites. Using high-speed photography and optical interferometric methods, it is analyzed the phenomena of dynamic failure process in composites and high-speed delamination. Valuable information gathered by the analysis of critical structural components should be important for making decision about the structural repairing or stopping the plant production. Significant examples are the analysis of structures of a deck of a ship structure, jacket of the gas and oil platform and the aeolian vibrations in electrical transmission line that can caused severe damage or even breakdown of the conductor due to material fatigue.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
058-0581846-0422 - Pripremanje sirovina i određivanje teksturalnih svojstava prehrambenih proizvoda (Ježek, Damir, MZOS ) ( CroRIS)
120-0362321-2198 - Numerička i eksperimentalna istraživanja nelinearnih mehaničkih sustava (Wolf, Hinko, MZOS ) ( CroRIS)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb,
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Hinko Wolf (autor)

Avatar Url Željko Božić (autor)

Avatar Url Damir Semenski (autor)


Citiraj ovu publikaciju:

Semenski, Damir; Božić, Željko; Wolf, Hinko
Crack Growth Analysis in Critical Structural Components // Materijali in Tehnologije/ Materials and Technology, 40 (2006), 4; 123-128 (podatak o recenziji nije dostupan, članak, znanstveni)
Semenski, D., Božić, Ž. & Wolf, H. (2006) Crack Growth Analysis in Critical Structural Components. Materijali in Tehnologije/ Materials and Technology, 40 (4), 123-128.
@article{article, author = {Semenski, Damir and Bo\v{z}i\'{c}, \v{Z}eljko and Wolf, Hinko}, year = {2006}, pages = {123-128}, keywords = {caustics, CGS interferometry, risk assessment, FEM model, survey, aeolian vibrations}, journal = {Materijali in Tehnologije/ Materials and Technology}, volume = {40}, number = {4}, issn = {1580-2949}, title = {Crack Growth Analysis in Critical Structural Components}, keyword = {caustics, CGS interferometry, risk assessment, FEM model, survey, aeolian vibrations} }
@article{article, author = {Semenski, Damir and Bo\v{z}i\'{c}, \v{Z}eljko and Wolf, Hinko}, year = {2006}, pages = {123-128}, keywords = {caustics, CGS interferometry, risk assessment, FEM model, survey, aeolian vibrations}, journal = {Materijali in Tehnologije/ Materials and Technology}, volume = {40}, number = {4}, issn = {1580-2949}, title = {Crack Growth Analysis in Critical Structural Components}, keyword = {caustics, CGS interferometry, risk assessment, FEM model, survey, aeolian vibrations} }

Uključenost u ostale bibliografske baze podataka::


  • Chemical Abstracts
  • METADEX
  • TEME - Technology and managment
  • Inside Conferences
  • Engineered Materials Abstracts
  • Aluminum Industry Abstracts
  • Civil Engineering Abstracts
  • Ceramic Abstracts/World Ceramic Abstracts
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  • Mechanical & Transportation Engineering Abstracts
  • Solid State and Supeconductivity Abstracts
  • Referativnyj žurnal: Mezallurgija
  • COBIB





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