Dan Mihai Constantinescu

Prof. Dan Mihai Constantinescu

orcid

Research Focus & Metrics

Academic Career Length

27Years (2000-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 October 2014 in Engineering Fracture Mechanics
Verified
Journal Article
Closed access
Liviu  MarsavinaLiviu Marsavina
Liviu Marsavina
DCDan Mihai Constantinescu
Dan Mihai Constantinescu
Emanoil LINULEmanoil LINUL
Emanoil LINUL
DADragos Alexandru Apostol
Dragos Alexandru Apostol
TVTudor Voiconi
Tudor Voiconi
Tomasz SadowskiTomasz Sadowski
Tomasz Sadowski

1 December 2015 in Engineering Failure Analysis
Verified
Journal Article
Closed access
Liviu  MarsavinaLiviu Marsavina
Liviu Marsavina
DCDan Mihai Constantinescu
Dan Mihai Constantinescu
Emanoil LINULEmanoil LINUL
Emanoil LINUL
TVTudor Voiconi
Tudor Voiconi
DADragos A. Apostol
Dragos A. Apostol

1 April 2018 in Mechanics of Materials
Verified
Journal Article
Closed access
SSStefan Sorohan
Stefan Sorohan
DCDan Mihai Constantinescu
Dan Mihai Constantinescu
MSMarin Sandu
Marin Sandu
ASAdriana Georgeta Sandu
Adriana Georgeta Sandu

1 November 2016 in Engineering Fracture Mechanics
Verified
Journal Article
Closed access
Liviu  MarsavinaLiviu Marsavina
Liviu Marsavina
DCDan Mihai Constantinescu
Dan Mihai Constantinescu
Emanoil LINULEmanoil LINUL
Emanoil LINUL
FSFlorin A. Stuparu
Florin A. Stuparu
DADragos A. Apostol
Dragos A. Apostol

22 March 2013 in Mechanics of Time-Dependent Materials
Verified
Journal Article
Closed access
PDF file
MBMichael Berer
Michael Berer
ZMZ. Major
Z. Major
GPG. Pinter
G. Pinter
DCDan Mihai Constantinescu
Dan Mihai Constantinescu
LML. Marsavina
L. Marsavina

23 October 2017 in IOP Conference Series: Materials Science and Engineering
Verified
Conference Paper
Open access
PDF file
GCG Cristea
G Cristea
DCDan Mihai Constantinescu
Dan Mihai Constantinescu
Today there is used an overwhelming number of different risk analyses techniques with acronyms such as: FMEA (Failure Modes and Effects Analysis) and its extension FMECA (Failure Mode, Effects, and Criticality Analysis), DRBFM (Design Review by Failure Mode), FTA (Fault Tree Analysis) and and its extension ETA (Event Tree Analysis), HAZOP (Hazard & Operability Studies), HACCP (Hazard Analysis and Critical Control Points) and What-if/Checklist. However, the most used analysis techniques in the mechanical and electrical industry are FMEA and FTA. In FMEA, which is an inductive method, information about the consequences and effects of the failures is usually collected through interviews with experienced people, and with different knowledge i.e., cross-functional groups. The FMEA is used to capture potential failures/risks & impacts and prioritize them on a numeric scale called Risk Priority Number (RPN) which ranges from 1 to 1000. FTA is a deductive method i.e., a general system state is decomposed into chains of more basic events of components. The logical interrelationship of how such basic events depend on and affect each other is often described analytically in a reliability structure which can be visualized as a tree. Both methods are very time-consuming to be applied thoroughly, and this is why it is oftenly not done so. As a consequence possible failure modes may not be identified. To address these shortcomings, it is proposed to use a combination of FTA and FMEA.