VOLUME 3/2018,ISSUE 1

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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 RomaniaManaging editor: Ioan Ganea AGIR Publishing HouseJournal of Engineering Sciences and Innovation is a quarterly multidisciplinary scientific journal, print and electronic: – 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

 

 

 

CONTENTS

A. Mechanical Engineering

Hadăr Anton, Cormoş Raul, Petrescu Horia-Alexandru
Numerical evaluation of the performances of a multilayered
honeycomb composite material in an aeronautical engineering application
http://doi.org/10.56958/jesi.2018.3.1.1

1

Marin Alexandru
Deformation and cutting process of interior surfaces
http://doi.org/10.56958/jesi.2018.3.1.10

10

Roşculeţ Răzvan-Tudor, Fetecău Cătălin
Techniques for rapid prototyping of scale models of blades
for wind turbines
http://doi.org/10.56958/jesi.2018.3.1.15

15

B. Chemical Engineering, Materials Science and Engineering

Dobre Tănase, Pârvulescu Oana Cristina, Răducanu Cristian, Trică Bogdan,
Jinescu Gheorghiţa
Stochastic modelling of polysaccharide hydrolysis
http://doi.org/10.56958/jesi.2018.3.1.25

25

Thalmaier Gyorgy, Sechel Niculina, Moldovan Valentin, Vida-Simiti Ioan
Gradual porous membranes obtained by powder sedimentation
http://doi.org/10.56958/jesi.2018.3.1.39

39

E. Electrical and Electronics Engineering

Dobre Robert-Alexandru, Stanomir Dumitru
Novel method for determining the position of speakers in a room
using beamforming
http://doi.org/10.56958/jesi.2018.3.1.50

50

Hantila Ioan Florea, Maricaru Mihai, Stanculescu Marilena, Minciunescu Paul
The magnetic flux-voltage characteristic computation for a magnetic
circuit branch
http://doi.org/10.56958/jesi.2018.3.1.57

57

F. Petroleum and Mining Engineering

Lahchava Omar, Ilias Nicolae
Complex calculation method of temperature, mass transfer potential
and relative humidity for ventilation flow in subway
http://doi.org/10.56958/jesi.2018.3.1.67

67