Temat: thermal actions - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The influence of thermal actions and complex support conditions on the mechanical state of sandwich structure
Autorzy:: Błaszczuk, J.
Pozorski, Z.
Powiązania:: https://bibliotekanauki.pl/articles/123021.pdf
Data publikacji:: 2013
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: sandwich panels
thermal actions
boundary conditions
elastic supports
Opis:: The paper concerns the problem of the influence of thermal actions on the structural behavior of sandwich panels with unspecified elastic supports. An ordinary sandwich panel theory is used. The boundary conditions have the arbitrary form of elastic supports. The solution of a statically undetermined system with limitations of horizontal displacement and rotation is derived. The illustrative examples are presented and the problem solution is discussed.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2013, 12, 4; 13-21
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Static response of thermally loaded sandwich beams with confined horizontal displacements of faces at the supports
Autorzy:: Pozorska, J.
Pozorski, Z.
Powiązania:: https://bibliotekanauki.pl/articles/122764.pdf
Data publikacji:: 2014
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: sandwich panels
thermal actions
boundary conditions
elastic supports
płyty warstwowe
warunki brzegowe
Opis:: The paper examines the problem of the influence of restrictions on freedom of horizontal displacements in thermally loaded sandwich beams. The classical theory of sandwich beams and panels with thin facings and a soft core has been applied. It was assumed that the cross-section of the beam could be asymmetric geometrically and materially. The beam has vertical supports and additional horizontal supports limiting the freedom of horizontal displacements. The supports are linearly elastic and the rigidity of the upper and lower support can be arbitrary. The static problem of single-span beam with support conditions identical at both ends of the beam was solved in the paper. Each of the sandwich facings has been subjected to temperature change. The derived formulas were used in the example illustrating the importance of the problem.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2014, 13, 2; 119-126
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: FMECA analysis of thermal deburring machine EXTRUDE HONE TEM P-350
Autorzy:: Galliková, Jana
Grenčík, Juraj
Barta, Dalibor
Barlok, Matej
Powiązania:: https://bibliotekanauki.pl/articles/1819184.pdf
Data publikacji:: 2020
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: FMECA
thermal deburring process
failure mode analysis
maintenance systems
preventive and detection actions
Opis:: This study investigates FMECA analysis and its potential use in improving the reliability and maintenance of the thermal deburring machine in a manufacturing company located in Slovakia. In the beginning, an overview of the FMEA/FMECA methods and their utilization for increased reliability are discussed. As a practical solution, the deburring machine EXTRUDE HONE TEM P-350 was chosen. Functions of its systems and components, thermal deburring process, its characteristics and in practice application are described. Maintenance policy in the company and the current state of maintenance of the machine are also presented. In addition, the study includes failure analysis which evaluates the riskiest systems of the machine. One element, hydraulic unit, is a subject for the FMECA analysis which envisions the assessment of the current failure modes using risk priority number (RPN) and proposals of prevention and detection action reducing the level of RPN. The final section focuses on influencing and improving maintenance and summarizing the potential benefits of FMECA Analysis for company and machine operation.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2020, 63 (135); 9-16
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

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