Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Laurenţiu Rece"'
Autor:
Virgil Florescu, Stefan Mocanu, Laurenţiu Rece, Daniel Cătălin Motounu, Aurel Gherghina, Adrian Burlacu
Publikováno v:
Metals, Vol 10, Iss 9, p 1143 (2020)
Hydraulic cylinders represent the main actuating/positioning element for standalone lifting equipment or equipment for various transport platforms. This type of actuator represents a structural component responsible for the operational safety of the
Externí odkaz:
https://doaj.org/article/a763705a2cc64229b7b86326a363dc5e
This paper presents some aspects of command and control of the new generation of machines-tools with numerical control. A problem faced by numerical control programmers is related to the length (relatively long) of the programs, with implications in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c97f6a77c0a00da76383c80f45ac0a9d
https://doi.org/10.20944/preprints202305.0541.v1
https://doi.org/10.20944/preprints202305.0541.v1
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 14, Iss 1, Pp 44-55 (2022)
The work presents a manner of implementation of an existing Romanian patent (OSIM - Ro Patent no. 130559/2019 which refers to a car trunk with folding crossbars), for its adaptation to the Dacia-DUSTER car, as a SMART trunk. The novelty element is th
Externí odkaz:
https://doaj.org/article/a6315d6edfd24d3eb247075647ae5d56
Publikováno v:
Surveys in Mathematics and its Applications, Vol 15 (2020), Pp 545-560 (2020)
The Total Hip Prosthesis (THP) is one of the biggest successes of the 20th century in the field of orthopaedic biomechanical engineering. The loss of stability THP are scheduled failure. The percentage of good functioning after 10 years of operation
Externí odkaz:
https://doaj.org/article/972a32d085f74cccab873d2ed984f546
Publikováno v:
Mathematics, Vol 10, Iss 14, p 2520 (2022)
In the paper, a new method was presented using queueing theory models in order to ensure an optimal production department size, optimized production costs and optimal provision. Queueing/waiting mathematical models represent the development matrix fo
Externí odkaz:
https://doaj.org/article/1b2d024eab924a559ab35896f142d3a5
Autor:
Ștefan Mocanu, Laurențiu Rece, Adrian Burlacu, Virgil Florescu, Corneliu Ronțescu, Arina Modrea
Publikováno v:
Metals, Vol 12, Iss 7, p 1107 (2022)
This article includes several studies and advanced research carried out on the subject of large KANGUR-type port cranes, subjected to regular or interventional maintenance work; besides the beneficial effects for which they were intended, some undesi
Externí odkaz:
https://doaj.org/article/51cdeeadcca6410eb88a21ede03057bf
Autor:
Alexandru-Nicolae Dimache, Ghiocel Groza, Marilena Jianu, Sorin Perju, Laurențiu Rece, Marta Harničárová, Jan Valíček
Publikováno v:
Mathematics, Vol 8, Iss 3, p 318 (2020)
The study of the combination of chemical kinetics with transport phenomena is the main step for reactor design. It is possible to deviate from the model behaviour, the cause of which may be fluid channelling, fluid recirculation, or creation of stagn
Externí odkaz:
https://doaj.org/article/2dd057d584ad4c719db136919e7629cd
Autor:
Laurentiu Rece, Virgil Florescu, Arina Modrea, Victor Jeflea, Marta Harničárová, Jan Valíček, Marian Borzan
Publikováno v:
Mathematics, Vol 8, Iss 1, p 59 (2020)
This article intends to define a new methodology that allows the processing of complex surfaces in space through processing cycles, in parallel superposed planes—the variant known as generic processing in 2 ½ D—but with predictable control over
Externí odkaz:
https://doaj.org/article/c2afed64ac6b4b6ab3273179b31d8780
Autor:
Virgil Florescu, Stefan Mocanu, Laurentiu Rece, Robert Ursache, Nicolae Goga, Constantin Viorel Marian
Publikováno v:
Sensors, Vol 20, Iss 2, p 525 (2020)
This paper introduces a new method for the use of tensor-resistive sensors in large spherical storage tank equipment (over 12,000-mm diameters). We did an experiment with 19 petroleum or ammonia product sphere-shaped storage tanks with volumes of 100
Externí odkaz:
https://doaj.org/article/972bfc53ef504c3a96c7213240c0c3c4