Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Gabriel IACOBESCU"'
Autor:
Dumitru Titi CICIC, Gheorghe SOLOMON, Corneliu RONTESCU, Oana Roxana CHIVU, Gabriel IACOBESCU
Publikováno v:
Fiabilitate şi Durabilitate, Vol 23, Iss 1, Pp 107-115 (2019)
It is well known that in all industrial fields, various computer solutions are used to reduce the time required for the elaboration of documentation/design drawings/costs etc. In the field of welding there is a large number of such solutions, which
Externí odkaz:
https://doaj.org/article/5aee45b1191e45b8b0b1008598a6ea38
Autor:
Claudiu BABIS, Oana CHIVU, Andrei DIMITRESCU, Gabriel IACOBESCU, Anamaria FEIER, Augustin SEMENESCU
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1, Iss 21, Pp 44-49 (2018)
Fatigue is a phenomenon consisting of the accumulation of stresses and deformations that cause cracking and sometimes dismantling or even destruction of structures as a consequence of applying variable loads over time as intensity and position ( lo
Externí odkaz:
https://doaj.org/article/4affa4cd7fdc40ecb08b088a4f9c76ea
REHABILITATION TECHNIQUES APPLIED TO FILLET WELDED JOINTS IN ORDER TO INCREASE THE FATIGUE LIFE TIME
Autor:
Claudiu BABIS, Oana CHIVU, Andrei DIMITRESCU, Gabriel IACOBESCU, Anamaria FEIER, Augustin SEMENESCU
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1, Iss 21, Pp 50-55 (2018)
The rehabilitation of the fillet welded joints in order to increase fatigue life time is a delicate issue of great importance. In principle, all rehabilitation techniques, in one way or another, reduce the stress concentrators by increasing the con
Externí odkaz:
https://doaj.org/article/7eed9c0a5661454bb97beecf0beff877
Autor:
Oana CHIVU, Claudiu BABIS, Andrei DIMITRESCU, Anamaria FEIER, Augustin SEMENESCU, Gabriel IACOBESCU, Alina GLIGOR, Marilena GHEORGHE
Publikováno v:
Fiabilitate şi Durabilitate, Vol 1, Iss 21, Pp 345-350 (2018)
The paper presents and analyzes the risks in the hospital sector (the radiology and imaging department) to which the employees of the company are exposed, and also their patients. The case study is fundamented on and is based on the following docum
Externí odkaz:
https://doaj.org/article/a26f3f3d2b7c4fd795b0f2aaea0d11e7
Autor:
Elena-Mădălina MILITARU (BRATU), Roxana Alexandra GHEȚA, Andrei-Valentin BRATU, Gabriel Marius DUMITRU, Gabriel IACOBESCU
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 41, Iss 3 (2018)
The current article presents the identification, treatment method and encoding of causes that generate defects and types of non-conformities encountered during the manufacturing process in industry. The analysis is performed periodically: monthly, qu
Externí odkaz:
https://doaj.org/article/eaa7cbbaf92f48fbbc22c16748934092
Autor:
Gabriel Iacobescu, Claudiu Babiș, Loredana Dascalu, Ana Maria Alecusan, Augustin Semenescu, Oana Roxana Chivu
Publikováno v:
Acta Universitatis Cibiniensis. Technical Series. 71:25-29
The aim of the present paper is to study the Galvanic Skin Response (GSR) level on subjects affected by stress. The device that we have used, connects to the people by finger electrodes to record GSR. The purpose was to find statistical differences b
Autor:
Augustin Semenescu, Anca Purcarea, Chivu Oana, Loredana Dascalu, Gabriel Iacobescu, Claudiu Babis, Eugen Niculae, Olivia Negoita, Andrei Dimitrescu
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 13-2.0 (2019)
A drive from a diesel engine of a truck was broken into four parts during normal use. Damaged bolt caused longitudinal and transverse cracks. They started from the surface of the hole and stretched outward. The appearance of marginal signs and striat
Autor:
Andrei Dimitrescu, Claudiu Babis, Oana Roxana Chivu, Loredana Dascalu, Augustin Semenescu, Gabriel Iacobescu, Eugen Niculae, Olivia Negoita, Anca Purcarea
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 5-12 (2019)
The location of oil tanks for the storage of volatile hydrocarbons could be done in geographical areas where the standard unit weight of the snow layer on the horizontal surface of the land reached 1500 ... 2000 N / m2 . The snow layer deposited on t
Autor:
Augustin Semenescu, Loredana Dascalu, Eugen Niculae, Olivia Negoita, Andrei Dimitrescu, Anca Purcarea, Gabriel Iacobescu, Claudiu Babis, Oana Roxana Chivu
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 67-72 (2019)
During operation, the turbine bulb shaft is subjected to static specific stresses (tension, compression, torsion) and dynamic (fatigue, random vibrations). These stresses are the effect of hydraulic forces and moments developed on the rotor blade, th
Autor:
Augustin Semenescu, Eugen Niculae, Gabriel Iacobescu, Andrei Dimitrescu, Olivia Negoita, Loredana Dascalu, Oana Roxana Chivu, Claudiu Babis, Anca Purcarea
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 1, Iss 1, Pp 59-66 (2019)
In general, the body of the ship is a welded metal structure made up of the shell and bone. The paper aims is to analyze and present the solution for the collision damage to a river transport vessel. The problem is treated as in the case of a typical