Zobrazeno 1 - 10
of 54
pro vyhledávání: '"D. Stroia"'
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2019, Iss 3, Pp 79-88 (2019)
In present paper we have conducted an experimental study regarding mechanical imbalance of hydro-aggregate from CHE Mănicești, having Kaplan turbine. Before disassembling the structure, we have noticed high vibrations when functioning with no excit
Externí odkaz:
https://doaj.org/article/0b09909d27e14ebe92693364e2f208b3
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2019, Iss 3, Pp 13-20 (2019)
In present paper we have conducted a study for locating and evaluating plate damage based on the determination of geometrical percentage deviation. Study of defects is of great importance because by a proper identification we are able to prevent loss
Externí odkaz:
https://doaj.org/article/c1fb7dcd85064427b26bc34819683ed9
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 3, Pp 73-77 (2018)
There is a large variety of thermostat models on the market with functionality for various mechanismsand fields. In the present paper we considered thermostat models used for cooling systems and therefore we developed a practical, easy to use thermos
Externí odkaz:
https://doaj.org/article/2f12f48f22cc4896bf3b0212a34d445c
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 2, Pp 59-64 (2018)
This study proposes a method for locating and evaluating plate damage based on the determination of natural frequencies and modal forms of defective plates using an optimization approach. For simulations finite element method is used, form SolidWorks
Externí odkaz:
https://doaj.org/article/061c6ba1f39542d48ae9aefb074c5b0d
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 2, Pp 53-58 (2018)
One method of identifying defects is to directly solve the optimization problem to obtain a set of parameters for locating and quantifying damages in the structure. Numeric or digital simulation uses computerized modelling and analysis to test static
Externí odkaz:
https://doaj.org/article/d3501dfff3ab4c2994532045265b84d9
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 2, Pp 96-100 (2018)
Present paper describes a study with the purpose to highlight the importance of establishing, by means of algorithmic models, the preheating temperature value of pieces subjected to arc welding, value in discussion being a determining factor evaluati
Externí odkaz:
https://doaj.org/article/17193fc1881f41179a216c1885fad184
Publikováno v:
Annals of the Constantin Brancusi University of Targu Jiu-Letters & Social Sciences Series. 2018, Issue 2, p53-58. 6p.
Autor:
M. D. Stroia
Publikováno v:
Studia Universitatis Babeș-Bolyai Engineering. 65:179-186
Current software development directions open up a world of possibilities, especially in the engineering field. Present paper is meant to highlight the advantages and in particular the ease of using virtual instrumentation facilities, with a proper an
Publikováno v:
International conference KNOWLEDGE-BASED ORGANIZATION. 25:63-68
Present paper presents design, build-up and testing of a communication interface used for data transmission at an electric system. The communication interface is a Serial Port Controller (SPC)RS485/RS422 and is part of a system used for monitoring el
Publikováno v:
International conference KNOWLEDGE-BASED ORGANIZATION. 25:97-102
A common problem with hydraulic turbines is the rupture of turbine horizontal shaft in the area between the rotor and its bearing, caused by different stresses [1], as well as problems caused by excessive bearing wear, vibration caused by instability