VOLUME 10/2025 ISSUE 3

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

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Editing: Ing. Iolanda Constanţa PANAIT

Cover: Mihai GĂZDARU

Technical Sciences Academy of Romania

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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
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 (starting with nr. 3/2022 of JESI journal).

C. Chemical Engineering, Materials Science and Engineering
Oana Pârvulescu, Gheorghița Jinescu, Tănase Dobre

Modelling of drug injection and distribution in subcutaneous tissue

261

Mihail Minescu, Dragoș Gabriel Zisopol, Dragoș Valentin Iacob

Study on optimization of thermoplastic extrusion parameters for manufacturing tensile specimens from PLA, ABS, PETG, rPETG, ASA, rAS

275

E. Civil Engineering and Transport Engineering

Marian Alex Butean, Ioan Așchilean

Analysis of the operation of natural-organized ventilation systems used as a smoke removal solution for a logistic warehouse using CFD simulations

285

Mara-Georgiana Giurgiu (Pop), Ioan Așchilean

Variation in water consumption in residential buildings: efficiency improvement methods waste