VOLUME 8/2023 ISSUE 2

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

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Publishing staff

Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

Technical Sciences Academy of Romania

26, Dacia Blvd., Bucharest 030167, Romania

Tel.: (+4)021.316.89.93; E-mail: contact@astr.ro

AGIR Publishing House

118, Calea Victoriei, Bucharest 010093, Romania

Tel./fax: (+4)021.3168992; E-mail: editura@agir.ro

www.edituraagir.ro

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
Honorary President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House

Quarterly multidisciplinary scientific journal:

– covers all disciplines of engineering sciences;
– free of charge. No processing and submission charges;
– open access;
– hard copy version, ISSN 2601 -6699;
– on-line version, ISSN-L2537 – 320X;
– high visibility, anyone can read and/or download a paper;
– jesi@astr.ro

Copyright. Journal of Engineering Sciences and Innovation (JESI) has the copyright for all the published papers; it is a Gold Open Access Journal.
The readers are free to download, copy and distribute the paper content, even commercially, as long as they credit you for the original creation and cited the paper author(s).

Journals fusion. Starting January 01, 2022 the journals mentioned below fuse with JESI and terminate their activity. The issues specific to each journal will be included in the appropriate section of the JESI:

‒ the journal Termotehnica / Thermal Engineering / Thermotehnique, will be included in section Thermal Science and Engineering;

‒ the Romanian Journal of Mechanics will be included in the section Mechanical Engineering;

‒ the Journal Telecommunications will be included in the section Electrical and Electronics Engineering, Computer Sciences and Engineering.

A. Mechanical Engineering
Alina Marguta, Simona-Nicoleta Mazurchevici, Dumitru Nedelcu
Coating of a lignin-based polymer with ceramic micro-powders

101

Mircea Radeș
Modal screening of vibrating systems with local modes

113

Daniela Tarniţă, Alin Petcu, Gabriela Marinache, Dan Marghitu
Experimental evaluation of the treadmill speed and incline effects on the ankle kinematics in healthy subjects

125

Ionel Staretu
The most important source of inspiration for artificial gripping systems are natural gripping systems

139

C. Chemical Engineering, Materials Science and Engineering
Nassima Chenikha, Pauline Spaeter, Corentin Gay, Anne Verniere, Patrice Berthod
Microstructures in as–cast condition of Medium Entropy Alloys designed to contain eutectic carbides TaC or HfC

159

D. Environmental Engineering and Energy
Viorel Badescu
Best operation strategies for piezoelectric vibration energy harvesters. I. Theory

171

E. Civil Engineering and Transport Engineering
Dan Constantinescu, Horia Petran, Cristian Petcu
Functional principles of the envelope characterized by the variable thermal resistance of the wall as a result of parietodynamic exhaust effect (PDE)

187

Popa Mădălin-Florin, Burnete Nicolae, Capătă Dorin, Jurchiș Bogdan-Manolin
Analysis of truck braking using multiple simulations

207

G. Petroleum and Mining Engineering
Valentin-Paul Tudorache, Niculae-Napoleon Antonescu
The efficiency of the horizontal directional drilling method in the rehabilitation and modernization projects of the underground infrastructuredy

219

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VOLUME 8/2023 ISSUE 1

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar;
– Journalspedia.

Publishing staff

Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

Technical Sciences Academy of Romania

26, Dacia Blvd., Bucharest 030167, Romania

Tel.: (+4)021.316.89.93; E-mail: contact@astr.ro

AGIR Publishing House

118, Calea Victoriei, Bucharest 010093, Romania

Tel./fax: (+4)021.3168992; E-mail: editura@agir.ro

www.edituraagir.ro

Quarterly multidisciplinary scientific journal:

‒ the journal Termotehnica / Thermal Engineering / Thermotehnique, will be included in section Thermal Science and Engineering;

‒ the Romanian Journal of Mechanics will be included in the section Mechanical Engineering;

‒ the Journal Telecommunications will be included in the section Electrical and Electronics Engineering, Computer Sciences and Engineering.

A. Mechanical Engineering
Larisa Titire Chiper, George Ghiocel Ojoc, Ioana Gabriela Chiracu, Lorena
Deleanu
The influence of introducing the cohesive zone model in simulating the impact of stratified compositeshe influence of Poisson’s ratio in the calculus of functionally graded plates

C. Chemical Engineering, Materials Science and Engineering
Ioan Ilca, Daniela Miloştean
The influence of rolling technological factors on the quality of reinforcing steel

C. Munteanu, D.L. Chicet, B. Istrate, M. Benchea, C. Paulin, I. Vida-Simiti
Evaluation of abrasive wear resistance of self-fluxing Ni-base coatings by s D.L.cratch testing

Marius Brebenel, Corneliu Berbente
A new approach for mathematical modeling of chemical kinetics

Vlad-Marius Bolocan, Dragoș-Dumitru Vâlsan, Corneliu-Marius Crăciunescu
Actuation based on phase transformations in microlayered architectures

D. Environmental Engineering and Energy
Ioana Tismanar, Anca Duta
Vis-active TiO2 – g-C3N4 photocatalytic coatings for advanced wastewater treatment and self-cleaning applications

E. Civil Engineering and Transport Engineering
Marinescu Andrei, Nicolae Golovanov
VGI: smart grid integration of electric vehicle

Dan Constantinescu
Energy sizing of nZEB buildings (I)

F. Electrical, Electronics Engineering, Computer Sciences and Engineering
Oguz Ozan Yolcan, Ramazan Kose
Providing the electricity need of a house with photovoltaic panels: Kütahya case study

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VOLUME 7/2022 ISSUE 4

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar;
– Journalspedia.

Publishing staff

Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

Technical Sciences Academy of Romania

26, Dacia Blvd., Bucharest 030167, Romania

Tel.: (+4)021.316.89.93; E-mail: contact@astr.ro

AGIR Publishing House

118, Calea Victoriei, Bucharest 010093, Romania

Tel./fax: (+4)021.3168992; E-mail: editura@agir.ro

www.edituraagir.ro

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House

Quarterly multidisciplinary scientific journal:

‒ the journal Termotehnica / Thermal Engineering / Thermotehnique, will be included in section Thermal Science and Engineering;

‒ the Romanian Journal of Mechanics will be included in the section Mechanical Engineering;

‒ the Journal Telecommunications will be included in the section Electrical and Electronics Engineering, Computer Sciences and Engineering.

A. Mechanical Engineering
Năstăsescu Vasile
The influence of Poisson’s ratio in the calculus of functionally graded plates

393

Mircea Radeş
Using CoMIFs in structural modal testing

403

Corneliu Munteanu, Cristian Stescu, Daniela Chicet, Ioan Vida-Simiti, Bogdan Istrate, Ioan Doroftei, Raul George Ciubotariu
Study of the wear behavior of bronze coatings deposited by the EAS Method

415

B. Thermal Science and Engineering
Ibrahim Usman Haruna, Ibrahim Ahmad Rufai, Dalhatu Balarabe Yayaya
Effects of the height of supply outlet of façade-mounted hybrid downdraft evaporative cooler on the indoor air quality of an office building

427

C. Chemical Engineering, Materials Science and Engineering
Dumitra Lucan, Claudia Samarineanu, Gheorghița Jinescu
Critical materials as key factor providing efficiency in energy engineering

437

E. Civil Engineering and Transport Engineering
Ana-Maria Dabija
Thermal rehabilitation of residential buildings or efficiency vs effectiveness in envelope of existing buildings

447

F. Electrical, Electronics Engineering, Computer Sciences and Engineering
Liviu Goraș, Monica Fira
On unstable modes in graph-type circuits

455

Vasile Sima
Efficient computation of the L-infinity norm of descriptor systems

463

Rachel Apolince Assona Nguefack, Jean Mbihi, Bruno Kenfack
A novel smart instrument for multilevel alerting and multivariable monitoring of urinary absorption process into a textile medium

473

Hasbullah Hasbullah, Lindra Aulia Rachman
Fearless design on the gas leak (fire suppression and smart alert system)

485

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VOLUME 7/2022 ISSUE 3

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar;
– Journalspedia.

Publishing staff

Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

Technical Sciences Academy of Romania

26, Dacia Blvd., Bucharest 030167, Romania

Tel.: (+4)021.316.89.93; E-mail: contact@astr.ro

AGIR Publishing House

118, Calea Victoriei, Bucharest 010093, Romania

Tel./fax: (+4)021.3168992; E-mail: editura@agir.ro

www.edituraagir.ro

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House

Quarterly multidisciplinary scientific journal:

‒ the journal Termotehnica / Thermal Engineering / Thermotehnique, will be included in section Thermal Science and Engineering;

‒ the Romanian Journal of Mechanics will be included in the section Mechanical Engineering;

‒ the Journal Telecommunications will be included in the section Electrical and Electronics Engineering, Computer Sciences and Engineering.

A. Mechanical Engineering
Ionel Staretu, Ion Voicu
New method of sterilization and disinfection of objects infected with COVID 19 and prototype test

279

B. Thermal Science and Engineering
Ban Alexandra, Bungău Constantin
Estimation of the initial investment cost in systems equipped with heat pumps using regression analysis

293

C. Chemical Engineering, Materials Science and Engineering
Patrice Berthod
As–cast microstructures of HEA designed to be strengthened by HfC

305

Ioan Ilca, Daniela Miloştean, Ştefan Balazsi
Increasing of rolling mill rolls durability in operation – part II

315

Justina Georgiana Motaș, Fabrizio Quadrini, Simona-Nicoleta Mazurchevici, Dumitru Nedelcu
OTR and surface-wetting of coated Arboblend V2 Nature sheets

327

Petru Moldovan, Mihai Buțu, Constantin-Domenic Stăncel
New in-situ composite materials with aluminium alloy matrix (6063) and vanadium boride particles

335

D. Environmental Engineering and Energy
Liliana Rusu
A MATLAB toolbox for analysis of the environmental matrix in open seas and coastal areas

349

E. Civil Engineering and Transport Engineering
Muhammad Rizqi Ramadhani,, Rusdiansyah
The stabilization effect of peat soil using an effective microorganism reviewed from CBR Value

363

G. Petroleum and Mining Engineering
Zisopol DragoȘ Gabriel, Dumitrescu Andrei, Minescu Mihail, Bădicioiu Marius, Călţaru Mihaela
Equipment for quality assessment of the copper pipes and fittings used within natural gas installations

373

H. Inter – and Transdisciplinarity in Science and Technology
Corneliu Berbente, Sorin Berbente, Marius Brebenel
A possible way to unify the electrostatic (Coulomb) and nuclear (Yukawa) interactions by using a hydrodynamic analogy

387

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VOLUME 7/2022, ISSUE 2

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar;
– Journalspedia.

Publishing staff

Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

Technical Sciences Academy of Romania

26, Dacia Blvd., Bucharest 030167, Romania

Tel.: (+4)021.316.89.93; E-mail: contact@astr.ro

AGIR Publishing House

118, Calea Victoriei, Bucharest 010093, Romania

Tel./fax: (+4)021.3168992; E-mail: editura@agir.ro

www.edituraagir.ro

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House

Quarterly multidisciplinary scientific journal:

‒ the journal Termotehnica / Thermal Engineering / Thermotehnique, will be included in section Thermal Science and Engineering;

‒ the Romanian Journal of Mechanics will be included in the section Mechanical Engineering;

‒ the Journal Telecommunications will be included in the section Electrical and Electronics Engineering, Computer Sciences and Engineering.

A. Mechanical Engineering
Mircea Radeş
Assessing mode indicator functions used in modal testing

131

George Ghiocel Ojoc, Larisa Titire Chiper, Lorena Deleanu
Failure simulation of stratified panel under ballistic impact

143

Dan Cristian Silaghi-Perju, Erwin-Christian Lovasz, Dan Perju, Corina-Mihaela
Gruescu, Dan Teodor Mărgineanu
Total size minimization of cam mechanisms with translating follower

159

C. Chemical Engineering, Materials Science and Engineering
Grigore Bozga
Catalytic conversion of glycerol. A review of process kinetics and catalytic reactors

175

Ioana Tismanar, Duta Anca
Vis-active photocatalytic composite thin films for advanced wastewater treatment

193

Mircea Eremia, Ioan C. Damian, Lucian Toma, Mihai Sănduleac
Overview of offshore wind turbines: foundations, connections to grid and perspective in the Romanian coastal environment

203

F. Electrical, Electronics Engineering, Computer Sciences and Engineering
Waseem Mohammad, Ahmad Mumtaz, Parveen Aasiya
A technological assessment of electrical motors for e-rickshaws

231

G. Petroleum and Mining Engineering
Zisopol Dragos Gabriel, Dumitrescu Andrei, Minescu Mihail, Diniță Alin
New materials intended for use within natural gas installations and quality testing procedures

241

H. Inter – and Transdisciplinarity in Science and Technology
Valeriu V. Jinescu
Synergy and matter behavior, a new approach

253

Helerea Elena, Cojanu Vlad, Călin Marius-Daniel
Interconnectivity between energy and water supply systems

263

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Most citated papers, published since 2016
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VOLUME 7/2022, ISSUE 1

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar;
– Journalspedia.

Publishing staff

Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

Technical Sciences Academy of Romania

26, Dacia Blvd., Bucharest 030167, Romania

Tel.: (+4)021.316.89.93; E-mail: contact@astr.ro

AGIR Publishing House

118, Calea Victoriei, Bucharest 010093, Romania

Tel./fax: (+4)021.3168992; E-mail: editura@agir.ro

www.edituraagir.ro

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House

Quarterly multidisciplinary scientific journal:

‒ the journal Termotehnica / Thermal Engineering / Thermotehnique, will be included in section Thermal Science and Engineering;

‒ the Romanian Journal of Mechanics will be included in the section Mechanical Engineering;

‒ the Journal Telecommunications will be included in the section Electrical and Electronics Engineering, Computer Sciences and Engineering.

A. Mechanical Engineering
Mircea Radeş
Modal testing of a turbofan case using the LMIF

C. Chemical Engineering, Materials Science and Engineering
Dumitra Lucan, Șerban Constantin Valeca, Gheorghita Jinescu
Applying knowledge in the field of structural materials degradation from large pressurized reactors to small modular reactors

Georgeta Alecu, Wilhelm Kappel
Precious metals recovered by urban mining

Adela Elena Manea, Maria Delia Perju, Andra Tămaş
Systems theory and the study of cosmetic products

Ioan Ilca
Theory and practice of asymmetrical longitudinal rolling (Part 2)

Vasile Sima
Numerical solution of stable generalized complex Lyapunov equations

F. Electrical, Electronics Engineering, Computer Sciences and Engineering
Alexandru Lodin, Lacrimioara Grama, Corneliu Rusu
State-space approach for symbolic analysis of an analog passive filter and its conversion to digital filter

Chiper Doru Florin
A new integer algorithm for an efficient VLSI implementation of DST using obfuscation technique

H. Inter – and Transdisciplinarity in Science and Technology
Ionela-Mihaela Roşu (Marin), Cosmin Jinescu, Ion Durbacă, Iolanda Constanţa Panait
Superposition and/or cumulation of loads in the case of linear behavior of matter, solved by a monodisciplinary or interdisciplinary approach

105

Ioan Cuncev
Transdisciplinarity approaches to mobility

121

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Most citated papers, published since 2016
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VOLUME 6/2021, ISSUE 4

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar.

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House
Quarterly multidisciplinary scientific journal:

– covers all disciplines of engineering sciences;
– free of charge. No processing and submission charges;
– open access;
– hard copy version, ISSN 2601 -6699;
– on-line version, ISSN-L2537 – 320X;
– high visibility, anyone can read and/or download a paper;
– jesi@astr.ro

C. Chemical Engineering, Materials Science and Engineering

Dame Assane Kane, Lionel Aranda, Patrice Berthod

Behavior at 1100°C of nickel–based alloys strengthened by MC carbides with M = Tantalum and Hafnium

359

Jia-Xiang Zhang, Lei-Yang Zhang, Nai-Xing Wang, Yue-Hua Wu, Zhan Yan, Dumitra Lucan

NMR studies of rotamers with multi-substituted amides

373

Andreea Hortolomeu, Ileana-Denisa Nistor

White wine protein instability: a review

381

Marian Bobina, Valentin Ordodi, Andrea Kellenberger, Nicolae Vaszilcsin

Expired streptomycin as corrosion inhibitor for carbon steel in acetic acid – sodium acetate buffer solution

399

D. Environmental Engineering and Energy

Eleonora Darie, Lucian Pîslaru-Dănescu

Study on the magnetic field influence around of the overhead power lines regarding the general public exposure level

419

E. Civil Engineering and Transport Engineering

Harpalete Ovidiu-Laurenţiu

Urban mobility scenario evaluation in a post-COVID-19 era

431

G. Petroleum and Mining Engineering

Nino Ratiani, Nicolae Ilias, Nana Machavariani, Nana Razmadze

Assessing construction risk factors and ensuring safety

449

H. Inter – and Transdisciplinarity in Science and Technology

Șerban Raicu, Dorinela Costescu

Mobility – polysemy with interdisciplinary valences

459

Alexandru Woinaroschy

Interdisciplinarity: artificial intelligence and chemical engineering

473

Ioan Cuncev

Transdisciplinarity based on Category Theory

481

Mateescu Carmen

Analysis on disciplines integration challenges for conducting research projects in biotechnologies

489

AGIR Publishing House

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Most citated papers, published since 2016
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VOLUME 6/2021, ISSUE 3

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar.

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House
Quarterly multidisciplinary scientific journal::

– covers all disciplines of engineering sciences;
– free of charge. No processing and submission charges;
– open access;
– hard copy version, ISSN 2601 -6699;
– on-line version, ISSN-L2537 – 320X;
– high visibility, anyone can read and/or download a paper;
– jesi@astr.ro

A. Mechanical Engineering

Costică Atanasiu, Ștefan Sorohan

Stress concentration in the components of a drive coupling

223

Daniel Mărguță, Eugen Herghelegiu, Cătălin Tâmpu, Simona-Nicoleta Mazurchevici, Dumitru Nedelcu

Technological parameters influence on biodegradable injected polymers during water jet cutting

235

George Ghiocel Ojoc, Cornel Băbuț, Nicolae Ungureanu, Lorena Deleanu

FEM analysis of Storz coupling

249

C. Chemical Engineering, Materials Science and Engineering

Grigore Bozga, Gheorghe Ivănuș, Ionuț Banu

An analysis of dimethyl ether synthesis from syngas

259

Cosmin Jinescu

Technological design elements for pulsed extraction columns with sieve trays

271

Claudia Samarineanu, Dumitra Lucan, Gabriela Tudorache

The PbO concentration influence on oxides films developed on Incoloy 800 in CANDU secondary circuit conditions

281

Ion Bibicu

Mössbauer studies on steel samples

289

Diana Paleu, Ileana-Denisa Nistor

Aspects regarding the preparation methods of anionic clays

307

E. Civil Engineering and Transport Engineering

Dan Stematiu, Radu Drobot

A procedure for rating the dam safety improvement works

323

G. Petroleum and Mining Engineering

Tudor Adrian Ionuț, Ripeanu Razvan George

BEM simulation on the influence of dispersion currents on buried pipes

335

H. Inter – and Transdisciplinarity in Science and Technology

Valeriu V. Jinescu

The limitations of energy accessibility, the irreversibility and two transdisciplinary principles

349

AGIR Publishing House

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Most citated papers, published since 2016
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VOLUME 6/2021, ISSUE 2

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus;
– Google Scholar.

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania
Managing editor: Dan BOGDAN
AGIR Publishing House
Quarterly multidisciplinary scientific journal::

– covers all disciplines of engineering sciences;
– free of charge. No processing and submission charges;
– open access;
– hard copy version, ISSN 2601 -6699;
– on-line version, ISSN-L2537 – 320X;
– high visibility, anyone can read and/or download a paper;
– jesi@astr.ro

A. Mechanical Engineering
Mircea Rades
Modal analysis of a circular disc using the QLP decomposition of FRF matrices

Tudorache (Nistor) R.I., Samoila C., Ursutiu D.
Determination of fatigue resistance for steels treated in thermal different ways

107

Hesam haji Hosseini Nouri, Mohsen Shahrouzi
Experimental evaluation of compressive strength of steel fiber reinforced soil

121

B. Chemical Engineering, Materials Science and Engineering
Mihai Ovidiu Cojocaru, Mihai Brậnzei, Tudor Coman, Leontin Nicolae Drugặ
Superior recovery of ferrous waste

137

Ioan Ilca, Daniela Miloştean, Ştefan Balazsi
Increasing of rolling mill rolls durability in operation. Part I

147

Diana-Carme Mirilă, Denisa-Ileana Nistor
Oxidative study of Acid Yellow 23 using K10-Montmorillonite chemically modified

159

E. Electrical and Electronics Engineering
Georgeta Alecu, Wilhelm Kappel
Elements of circular economy in the manufacture of NdFeB permanent magnets IN ICPE-CA

157

F. Petroleum and Mining Engineering
Ayham Mhanna, Mohamed Halafawi, Lazăr Avram
Tackling wellbore difficulties for drilling deviated and horizontal wells

189

Victor Arad, Nicolae Iliaş, Susana Arad, Marian Ticu, Liviu Popa, Dorin Dragan
Geotechnical research regarding the use of solid mineral tailings from the mining industry in construction, in the context of circular economy

203

Timur Chis, Renata Rădulescu
The effect of additives on the properties of crude oil

213

AGIR Publishing House

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Conferences
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Most citated papers, published since 2016
To send an email to Editor click on his name.

VOLUME 6/2021, ISSUE 1

This work is licensed under a Creative Commons Attribution 4.0 International License.

Journal of Engineering Sciences and Innovation (JESI) is indexed in the following databases for academic journals:

– Directory of Open Access Journals (DOAJ);
– EBSCO, Publishing Inc.;
– Open Academic Journal Index (OAJI);
– Index Copernicus.

Editor-in-chief: Valeriu V. JINESCU
University Politehnica of Bucharest
Co-editor: Florin Teodor TANASESCU
University Politehnica of Bucharest
Honorary editor: Mihai MIHAITA
President of Technical Sciences Academy of Romania Managing editor: Dan BOGDAN
AGIR Publishing House
Quarterly multidisciplinary scientific journal::

– covers all disciplines of engineering sciences;
– free of charge. No processing and submission charges;
– open access;
– hard copy version, ISSN 2601 -6699;
– on-line version, ISSN-L2537 – 320X;
– high visibility, anyone can read and/or download a paper;
– jesi@astr.ro

A. Mechanical Engineering
Minescu Mihail Dinita Alin, Ramadan Ibahim Naim, Zisopol Dragoș Gabriel
Experimental stand for internal pressure testing of pipes

Valeriu V. Jinescu
Non-propogation crack criteria and fracture criteria in the case of mixed- mode fracture, taking into account the deterioration

Georgeta Roman, Dragoș Alexandru Apostol
Influence of bolts bending on the strength of flanges joints of pressure vessels

B. Chemical Engineering, Materials Science and Engineering
Ioan Ilca
Theory and practice of asymmetrical longitudinal rolling

C. Environmental Engineering and Energy
Obreja Cristina, Dinu Laura-Dorina, Mateescu Carmen, Banciu Cristian, Maria Gabriel-Mihai
Assessment of environmental pollution with rare-earth metals through bioaccumulation studies using vegetal bioindicators

Alexandru Ozunu, Andrei Radovici, Alexandru Mereuță, Ioana Piștea, Zoltan Torok
Technological risk mitigation for the resilient cities

Cristian Purece, Adrian Andrei Adam, Irina Chera-Anghel, Valeriu Panaitescu
Analysis of the main methods used in determining the discharge at low head small hydro power plants

G. Inter – and Transdisciplinarity in Science and Technology
Corneliu Berbente, Sorin Berbente, Marius Brebenel
A possible new definition of the fundamental measure units

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