Journal of Engineering Sciences and Innovation (JESI)

Editor – in – chief: Valeriu V. Jinescu
Polytechnica University of Bucharest, Romania

Co - editor: Florin Teodor TĂNĂSESCU
Polytechnica University of Bucharest, Romania

Honorary editor: Mihai MIHĂIŢĂ
President of Technical Sciences Academy of Romania

Managing editor: Ioan GANEA
AGIR Publishing House, Romania

Topical Editors

A. Mechanical Engineering

Polidor – Paul BRATU
Research Institute for Construction Equipment and Technologies (ICECON),Bucharest, Romania
Stoian – Anghel PETRESCU
University Politehnica of Bucharest, Romania

B. Chemical Engineering, Materials Science and Engineering

Tănase DOBRE
University Politehnica of Bucharest, Romania
Leontin DRUGĂ
UTTIS – Bucharest, Romania

C. Environmental Engineering and Energy

Mircea Grigore EREMIA
University Politehnica of Bucharest, Romania

D. Civil Engineering

Dan STEMATIU
Technical University of Civil Engineering, Bucharest, Romania

E. Electricl and Electronics Engineering

Ioan DUMITRACHE
University Politehnica of Bucharest, Romania
Dumitru STANOMIR
University Politehnica of Bucharest, Romania

F. Petroleum and Mining Engineering

Niculae Napoleon ANTONESCU
University Petrol-Gaze of Ploieşti, Romania
Nicolae ILIAŞ
University of Petroşani, Romania

Editoral and Advisory Board

Ecaterina ANDRONESCU
University Politehnica of Bucharest Romania
Anton ANTON
Technical University of Civil Engineering, Bucharest, Romania
Mihai ARGHIR
Université de Poitiers, ISAE ENSMA, France
Costică ATANASIU
University Politehnica of Bucharest, Romania
Tiberiu Dimitrie BABEU
University Politehnica of Timisoara, Romania
Alexandru T. BALABAN
Texas A&M University at Galvestone, SUA
Dorel BANABIC
Technical University of Cluj-Napoca, Romania
Adrian BEJAN
Duke University, North Carolina, USA
Corneliu BERBENTE
University Politehnica of Bucharest, Romania
Yvon BESANGER
University Grenoble Alpes, France
Ion BOLDEA
University Politehnica of Timişoara, Romania
Octavian BOLOGA
“Lucian Blaga” University, Sibiu, Romania
Emil CEANGĂ
University “Dunărea de Jos” of Galaţi, Romania
Gianfranco CHICCO
Politecnico di Torino, Italy
Florea CHIRIAC
Technical University of Civil Engineering, Bucharest, Romania
Tiberiu COLOŞI
Technical University of Cluj – Napoca, Romania
Dan CONSTANTINESCU
“Ion Mincu” University of Architecture and Urbanism, Bucharest, Romania
Paul COTAE
University of the District of Columbia, USA
Malcom J. CROCKER
University Southampton of England
Victor CROITORU
University Politehnica of Bucharest, Romania
Adrian DIMA
Technical University “Gheorghe Asachi” of Iasi, Romania
Alexander EMANUEL
Worcester Polytechnic Institute, Massachusetts
Dumitru FODOR
University of Petroşani, Romania
Petru FREUND
University of Chicago, USA
Horia GAVRILĂ
University Politehnica of Bucharest, Romania
Michael GHIL
Ecole Normale Supérieur, Paris, France
Nicolae GOLOVANOV
University Politehnica of Bucharest, Romania

Mircea IVĂNESCU
University of Craiova; Romania
Gheorghiţa JINESCU
University Politehnica of Bucharest, Romania
Omar LAHCHAVA
Georgian Technical University, Tbilisi, Georgia
Vladimir Stefanovich LITVINENKO
Mining Institute of Sankt Petersburg, Rusia
Carmen MATEESCU
National Institute for Research and Development in Electrical Engineering ICPE-CA, Bucharest, Romania
Dan MATEESCU
McGill University, Canada
Mihai – Alexandru MOREGA
University Politehnica of Bucharest, Romania
Radu MUNTEANU
Technical University of Cluj – Napoca, Romania
Vasile NĂSTĂSESCU
Military Technical Academy, Bucharest, Romania
Petre PĂTRUŢ
Technical University of Civil Engineering, Bucharest, Romania
Marius Sabin PECULEA
Technical University of Civil Engineering, Bucharest, Romania
Delia-Maria PERJU
University Politehnica of Timişoara, Romania
Adrian POPESCU
Blekinge Institute of Technology, Sweden
Emil Barbu POPESCU
Technical University of Civil Engineering, Bucharest, Romania
Gheorghe-Alexandru RADU
Transilvania University of Braşov, Romania
Şerban RAICU
University Politehnica of Bucharest, Romania
Boris  RUBINSKY
University of California at Berkeley, USA
Cornel SAMOILĂ
Transilvania University of Braşov, Romania
Horea SANDI
Technical University of Civil Engineering, Bucharest, Romania
Adolf Josef SCHWAB
Tehnological Institute Karlsruhe, Germany
Ion STĂNCIULESCU
National Communications Studies and Research Institute – I.N.S.C.C., Bucharest, Romania
Nicolae ŢĂPUŞ
University Politehnica of Bucharest, Romania
Ioan VIDA-SIMITI
Technical University of Cluj-Napoca, Romania
Yury Grigorevich VILKUL
Technical University of Krivoi Rog, Ucraina
Mihai VOICU
“Gheorghe Asachi” Technical University of Iasi, Romania
Alexandru WOINAROSCHY
University Politehnica of Bucharest, Romania
Gheorghe Dorel ZUGRĂVESCU
Geodynamics Institute of the Romanian Academy