VOLUME 3/2018,ISSUE 4

 

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University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of RomaniaManaging editor: Ioan Ganea
AGIR Publishing House
Journal of Engineering Sciences and Innovation is a quarterly multidisciplinary scientific journal, print and electronic:

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CONTENTS
A. Mechanical Engineering

Nicoleta-Violeta Stanciu, Felicia Stan, Catalin Fetecau, Alexandru Serban
Fabrication and characterization of LDPE and HDPE filaments for 3D printing

299

B. Chemical Engineering, Materials Science and Engineering

Dumitra Lucan, Şerban Constantin Valeca, Gheorghiţa Jinescu, Lucian Velciu
Corrosion of some candidate structural materials for lead fast reactors

313

Edgar Moraru, Daniel Besnea, Alina Spânu, Victor Constantin
Experimental research on some modern technologies and materials applied in prosthetic dentistry

329

C. Environmental Engineering and Energy

Florea Chiriac, Victor Chiriac
Energy recovery systems for the efficient cooling of data centers using absorption chillers and renewable energy resources 

339

D. Electrical and Electronics Engineering

Dragomir Toma-Leonida, Cîmpeanu Alexandru
Improving the behaviour of a suboptimal control system 

351

Octavian Pastravanu, Mihaela-Hanako Matcovschi, Mihail Voicu
Perron-Frobenius theory applied to Leontief economic systems

363

Ion Murgescu, Lucia-Andreea El-Leathey, Rareş-Andrei Chihaia
Guaranteed versus real service life of PV panels in Romania

375

E. Petroleum and Mining Engineering

Mohamed Halafawi, Lazăr Avram
Application of risk analysis in drilling well problems and operations- field case study

393

 

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