Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Costin Ioan Cosoiu"'
Autor:
Ilinca Nastase, Paul Danca, Florin Bode, Cristiana Croitoru, Lucian Fechete, Mihnea Sandu, Costin Ioan Coşoiu
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 10501-10517 (2022)
In the short and medium term, it is estimated that electric mobility will play an important role in greenhouse gas emissions reduction strategy. However, vehicles with electric propulsion system come with a new series of challenges, some of them affe
Externí odkaz:
https://doaj.org/article/50a5e29331014ca9889cf783226c9083
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 2088 (2022)
In the last decade, there has been an increase in ease and affordability of air travel in terms of mobility for people all around the world. Airplane passengers may experience different risks of contracting airborne infectious diseases onboard aircra
Externí odkaz:
https://doaj.org/article/b277101d7a2d497695ed2124e9ab653a
Autor:
Mircea Degeratu, Costin Ioan Cosoiu, Andrei-Mugur Georgescu, Elena-Alexandra Chiulan, Anton Anton
Publikováno v:
2021 10th International Conference on ENERGY and ENVIRONMENT (CIEM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0922108e247afff12f9e810b9f234767
https://doi.org/10.1109/ciem52821.2021.9614797
https://doi.org/10.1109/ciem52821.2021.9614797
Autor:
Costin Ioan Cosoiu, Mircea Degeratu, Vlad Daniel Urdăreanu, Radu Cruciat, Ionut Radu Racanel, Cristian Lucian Ghindea
Publikováno v:
Materials Today: Proceedings. 12:446-454
Nowadays, the high quality of available building materials, powerful machinery and high precision construction techniques allow us to build bridges with very long spans at efficient costs. Depending on the site and the spans, the most common solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d7c9d9a54a583e6104013dcb09e601b
https://doi.org/10.1016/j.matpr.2019.03.148
https://doi.org/10.1016/j.matpr.2019.03.148
Autor:
Sanda-Carmen Georgescu, Costin Ioan Cosoiu, Alina Alexandrina Nicolae, Diana Maria Bucur, Raluca Gabriela Iovanel
Publikováno v:
Energy Procedia. 112:51-57
This paper focuses on the Cooling Water System (CWS) of Vidraru Hydro-Power Plant (HPP) − a 220 MW underground HPP, on the Arges River in Romania. It is equipped with 4 high head vertical Francis turbines of 55 MW each, 4 hydropower generators of 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd9a3f5c5052eaf923b8373870cbae57
https://doi.org/10.1016/j.egypro.2017.03.1058
https://doi.org/10.1016/j.egypro.2017.03.1058
Publikováno v:
Energy Procedia. 112:606-612
The paper deals with some aspects related to the shape of an indoor surfing platform for an aqua park. The authors have proposed a method and a strategy to modify the shape of the platform in order to be suitable for different types of surfers, begin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb3a7bb6872759a86f5c6906c31f854f
Autor:
Costin Ioan Cosoiu, Alexandru Cezar Vladut, Andrei-Mugur Georgescu, Ovidiu Popescu, Oana-Alexandra Iagar
Publikováno v:
2019 International Conference on ENERGY and ENVIRONMENT (CIEM).
The aim of our research is the possibility to obtain a pulsating flow or a controlled unsteady flow in the experimental zone of the boundary layer wind tunnel as a result of varying the fan rotational speed. Fan rotational speed is controlled by a fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc868b5302868d8a8c9e985fe91502ad
https://doi.org/10.1109/ciem46456.2019.8937663
https://doi.org/10.1109/ciem46456.2019.8937663
Autor:
Costin Ioan Cosoiu, Andrei-Mugur Georgescu, Mircea Degeratu, Elena-Alexandra Chiulan, Anton Anton
Publikováno v:
E3S Web of Conferences, Vol 85, p 03004 (2019)
This paper presents the process of making a set of vibration measurements on a model of a television tower in the boundary layer wind tunnel. The main objective of the study is to predict the dynamic behaviour of the full-scale structure under the tu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe2b034178e7d8f7df14b0d3486087a4
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/11/e3sconf_enviro2018_03004.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/11/e3sconf_enviro2018_03004.pdf
Publikováno v:
E3S Web of Conferences, Vol 85, p 02005 (2019)
Computational Fluid dynamics (CFD) is the science that evolves rapidly in numerical solving of fluid motion equations to produce quantitative results and analyses of phenomena encountered in the fluid flow. When properly used, CFD is often ideal for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acbba4cb0ccf0677ddf6d0d40546ea8e
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/11/e3sconf_enviro2018_02005.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/11/e3sconf_enviro2018_02005.pdf
Autor:
Cezar Alexandru Vladut, Mircea Degeratu, Iustina Bianca Florea, Andrei-Mugur Georgescu, Oana Alexandra Iagar, Liviu Hasegan, Costin Ioan Cosoiu
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 664:012023
This paper refers to wind tunnel testing of a residential complex located in a crowded urban area in the vicinity of some tall buildings. Due to the agglomeration of certain urban areas, the erection of new tall buildings becomes increasingly challen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9dd075f3ba8ff446419c07e855d8cf1
https://doi.org/10.1088/1755-1315/664/1/012023
https://doi.org/10.1088/1755-1315/664/1/012023