Zobrazeno 1 - 10
of 257
pro vyhledávání: '"Dead centre"'
Akademický článek
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Akademický článek
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Autor:
Anatoliy M. Zyuzev, Matvei V. Bubnov
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 4, Pp 178-187 (2019)
The relevance of the research is conditioned by widespread use of unregulated sucker-rod pumping units, equipped only with mechanical adjustment tools. Application of that type of units results in considerable losses of both electricity and crude oil
Externí odkaz:
https://doaj.org/article/b58b37fbe4524fad9a7644658b040506
Autor:
Mhadi A. Ismael, A. Rashid A. Aziz, Ezrann Z. Zainal A., Salah E. Mohammed, Wasiu B. Ayandotun, Masri B. Baharom, M. Syafiq Sallehudin, M. Syakirin R., A.R.T. Anwerudin, M. Muzani Masri
Publikováno v:
Energy Reports, Vol 7, Iss, Pp 2388-2397 (2021)
In this paper, an experimental test rig has been developed by utilising the free-piston linear generator (FPLG) principle of a dual-piston air-driven system. The mechanical energy of the FPLG is converted into electric power through a linear generato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8122316b4258e7fe1b45145c4ee418c4
http://www.sciencedirect.com/science/article/pii/S2352484721002511
http://www.sciencedirect.com/science/article/pii/S2352484721002511
Akademický článek
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Publikováno v:
Aircraft Engineering and Aerospace Technology. 93:473-482
Purpose The purpose of this paper is to investigate power performance, economy and hydrocarbons (HC)/carbon monoxide (CO) emissions of diesel fuel on a two-stoke direct injection (DI) spark ignition (SI) engine. Design/methodology/approach Experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0816bb9a32315a355be1b8f154643260
https://doi.org/10.1108/aeat-08-2020-0158
https://doi.org/10.1108/aeat-08-2020-0158
Publikováno v:
Polish Maritime Research, Vol 27, Iss 2, Pp 96-106 (2020)
A cylinder liner and piston ring running under starved lubrication near the top dead centre (TDC) and bottom dead centre (BDC) cause abnormal friction and wear during operation of a marine diesel engine. The method of laser texturing is proposed to i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d49cbe9fb704246beaba20ced4a12c82
https://doi.org/10.2478/pomr-2020-0031
https://doi.org/10.2478/pomr-2020-0031
Autor:
Wenjun Kong, Fujun Huang
Publikováno v:
International Journal of Hydrogen Energy. 45:15402-15413
A free piston linear engine (FPLE) with glow plug ignition was designed and manufactured. This paper investigated effects of hydrogen addition on the FPLE performance and emission characteristics. Experimental results showed that the FPLE can be star
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a951e984099bb870c03acf875a527be
https://doi.org/10.1016/j.ijhydene.2020.03.221
https://doi.org/10.1016/j.ijhydene.2020.03.221
Publikováno v:
Renewable Energy. 150:854-867
In the current investigation, a four stroke, variable speed, single cylinder, variable compression ratio (VCR) SI engine is operated with raw biogas at wide open throttle (WOT) condition and at five different CRs ranging from CR 10 to CR 14 over the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af16ab0b299a288853de82e005c9570d
https://doi.org/10.1016/j.renene.2019.12.145
https://doi.org/10.1016/j.renene.2019.12.145
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 107:2251-2260
Because of the elastic deformation of rolling mills in rolling, the edge drop in thickness of rolled ultra-high strength steel sheet was remarkable, thus the thickness distribution was not uniform. The distribution of angle before and after unloading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::982da67a670d58b09e33e861d17e72cb
https://doi.org/10.1007/s00170-020-05174-4
https://doi.org/10.1007/s00170-020-05174-4