Complementing the method of areas of Gaussian characteristic figures for the rapid diagnosis of the technical condition of the low-pressure gas-phase injectors

D Szpica, J Warakomski - Renewable and Sustainable Energy Reviews, 2025 - Elsevier
The Fit for 55 package has significantly reduced CO 2 emissions from combustion
propulsion sources. Therefore, it is considered important to maintain the efficiency of drive …

Combustion systems and fuels used in engines—A short review

D Szpica - Applied Sciences, 2023 - mdpi.com
In the coming years, strong measures are planned to reduce emissions from various
transportation modes. CO2 emissions per km are expected to reach 0 g by 2035 [1]. In the …

Evaluation of the functional parameters of the low-pressure gas-phase injectors in different exploitative condition

D Szpica, J Warakomski, B Ashok - Renewable Energy, 2024 - Elsevier
The purpose and motivation of the study was to determine the possible causes of non-
uniformity dosage of gas injectors. Research and analysis of functional parameters were …

[HTML][HTML] Influence of fatty acid methyl ester composition, acid value, and water content on metallic copper corrosion caused by biodiesel

JG Rocha, MDR dos Santos, FB Madeira… - Journal of the Brazilian …, 2019 - SciELO Brasil
Oxidative stability parameters (OSP), acid value (AV), water content (W), and the metallic
copper corrosion rate in biodiesels obtained from eight different vegetable oils were …

Development Trends in Vehicle Propulsion Sources—A Short Review

D Szpica, B Ashok, H Köten - Vehicles, 2023 - mdpi.com
Today's vehicle powertrains, especially in cars and vans, have to meet increasingly stringent
type approval standards. Global measures presented as GHGs [1] or CARBCAR [2] …

Numerical Evaluation of the Influence of the Outlet Nozzle Diameter of a Piezoelectric Gas Injector on Its Flow Properties

D Szpica, G Mieczkowski, A Borawski… - Mathematical …, 2022 - Wiley Online Library
The paper presents the results of flow analyses of a piezoelectric gas injector with pulse
action. The conceptual solution, due to the use of a piezoelectric actuator, is characterized …

Suitability of Current Single-Cylinder Diesel Engines Available in Indonesia with New Indonesian National Standard (SNI 119: 2020)

SK Fajar Adhi, S Hari, SR Teguh… - ASEAN Journal on …, 2022 - ajstd.ubd.edu.bn
Diesel engines have been utilized for various purposes in Indonesia. Diesel engine
manufacturers have developed designs and competed with each other to win the market in …

[PDF][PDF] Technologies to Manage Used Automotive Oil Filters in Iran: A Review Study

M Hassanpour - Archives of Hygiene Sciences, 2021 - jhygiene.muq.ac.ir
Background & Aims of the Study: Given that modern society is a rapidly moving civilization,
the production of automobiles resulted in a massive quantity of Used Automotive Oil Filters …