Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ionuţ Daniel Geonea"'
Autor:
Cosmin Mihai Miriţoiu, Alexandru Ioan Rădoi, Ionuţ Daniel Geonea, Marius Marinel Stănescu, Mihaela Liana Bogdan, Dumitru Bolcu
Publikováno v:
Advanced Engineering Forum. 42:24-29
The paper presents some researches about the dynamic mechanical properties for some green composites made as follows: the reinforcement is made from rush and bulrush and the matrix is from epoxy resin Resoltech 1050 with its hardener Resoltech 1055.
Autor:
Ionuţ Daniel Geonea, Claudia Cristina Rotea, Oana Victoria Oțăt, Dragoș Tutunea, Ilie Dumitru, Laurentiu Racila
Publikováno v:
Applied Mechanics and Materials. 896:249-254
During the operation of internal combustion engines the air-fuel ratio (A/F) is an important parameter which affects fuel consumption and pollutant emissions. The automotive oxygen sensor (Lambda) measures the quantity of residual oxygen in the combu
Autor:
Nicolae Dumitru, Cristian Copiluși, Alexandru Margine, Nicolae Craciunoiu, Ionuţ Daniel Geonea
Publikováno v:
Applied Mechanics and Materials. 896:255-262
This paper presents the methodology of designing a transducer for the experimental measurement of forces. For this purpose, an elastic element of the shape of the letter "S" is designed and manufactured. The elastic element designed in SolidWorks is
Autor:
Alexandru Bolcu, Nicolae Craciunoiu, Cosmin Mihai Miriţoiu, Ionuţ Daniel Geonea, Adriana Paula Pădeanu, Valeriu Ionică, Ion Gabriel Vaşarhelean
Publikováno v:
Applied Mechanics and Materials. 896:321-326
In this paper, static mechanical characteristics for some epoxy/hemp composites are studied. By using the tensile test, the static mechanical characteristics are determined, such as: breaking strength, yield stress, Young modulus and breaking elongat
Publikováno v:
Applied Mechanics and Materials. 896:286-292
The paper presents an analysis at a molding process for a twin button mouse. There are analyzed few variants for a single nest and for a four nests mold, using different gate positions. There are emphasized the quality parameters for the molding proc
Publikováno v:
Applied Mechanics and Materials. 896:23-30
This paper addresses to a research of a dynamic answer obtained through numerical simulations of a human ankle joint implant with finite element method. The research background consists of an inverse dynamic analysis based on Newton-Euler formalism c
Publikováno v:
Applied Mechanics and Materials. 896:97-104
According to recent research, quite a large part of the buses have exceeded the loading standards, which causes road damage. In order to reduce weight, the use of lighter materials such as aluminum was used. Moreover, the cost of maintenance decrease
Publikováno v:
Applied Mechanics and Materials. 896:47-58
To combat climate change, there is growing support for the use of clean and sustainable energy, which will result in the reduction of greenhouse gas emissions. In recent years, in response to an increasing need for wind turbines in the field of energ
Publikováno v:
Applied Mechanics and Materials. 896:83-94
This paper deals with the geometric and kinematic analysis of the circular-arc profile cams with one connection arc. If the maximum lift of the follower is required, it is shown that it is possible to connect two circular-arcs – that are defined by
Publikováno v:
Applied Mechanics and Materials. 896:203-210
In this paper a modal and dynamic analysis of a snake like robot is performed. Modal analysis consist in determination of own vibration modes and natural frequencies. The proposed dynamic analysis was performed in order to determine the variation tim