As all of the articles published in International Journal of Turbomachinery, Propulsion and Power (IJTPP, ISSN: 2504-186X) are of open access format, you have free and unlimited access to the full text of all articles. We invite you to read our most highly cited papers published in 2023, which are listed below:

1. “Advanced Gas Turbine Cooling for the Carbon-Neutral Era”
by Kenichiro Takeishi and Robert Krewinkel
Int. J. Turbomach. Propuls. Power 2023, 8(3), 19; https://doi.org/10.3390/ijtpp8030019  
Available online: https://www.mdpi.com/2504-186X/8/3/19  

2. “Impact of Unsteady Wakes on the Secondary Flows of a High-Speed Low-Pressure Turbine Cascade”
by Gustavo Lopes, Loris Simonassi and Sergio Lavagnoli
Int. J. Turbomach. Propuls. Power 2023, 8(4), 36; https://doi.org/10.3390/ijtpp8040036
Available online: https://www.mdpi.com/2504-186X/8/4/36

3. “Transient 3D CFD Simulation of a Pelton Turbine—A State-of-the-Art Approach for Pelton Development and Optimisation”
by Lukas Sandmaier, Peter Meusburger and Helmut Benigni
Int. J. Turbomach. Propuls. Power 2023, 8(1), 10; https://doi.org/10.3390/ijtpp8010010
Available online: https://www.mdpi.com/2504-186X/8/1/10

4. “Experimental Investigation Techniques for Non-Ideal Compressible Fluid Dynamics”
by Stefan aus der Wiesche
Int. J. Turbomach. Propuls. Power 2023, 8(2), 11; https://doi.org/10.3390/ijtpp8020011
Available online: https://www.mdpi.com/2504-186X/8/2/11

5. “Axial Impeller-Only Fans with Optimal Hub-to-Tip Ratio and Blades Adapted for Minimum Exit Loss”
by Thomas Carolus and Konrad Bamberger
Int. J. Turbomach. Propuls. Power 2023, 8(1), 7; https://doi.org/10.3390/ijtpp8010007  
Available online: https://www.mdpi.com/2504-186X/8/1/7

6. “State of the Art on Two-Phase Non-Miscible Liquid/Gas Flow Transport Analysis in Radial Centrifugal Pumps Part C: CFD Approaches with Emphasis on Improved Models”
by Markus Hundshagen and Romuald Skoda
Int. J. Turbomach. Propuls. Power 2023, 8(2), 15; https://doi.org/10.3390/ijtpp8020015
Available online: https://www.mdpi.com/2504-186X/8/2/15

7. “Heat Transfer Analysis of Damaged Shrouded High-Pressure Turbine Rotor Blades”
by Mario Carta, Tiziano Ghisu and Shahrokh Shahpar
Int. J. Turbomach. Propuls. Power 2023, 8(3), 24; https://doi.org/10.3390/ijtpp8030024
Available online: https://www.mdpi.com/2504-186X/8/3/24

8. “Active Turbulence Grid-Controlled Inflow Turbulence and Replication of Heat Exchanger Flow Fields in Fan Applications”
by Felix Czwielong and Stefan Becker
Int. J. Turbomach. Propuls. Power 2023, 8(1), 1; https://doi.org/10.3390/ijtpp8010001
Available online: https://www.mdpi.com/2504-186X/8/1/1

9. “Effects of Periodic Incoming Wakes on the Aerodynamics of a High-Speed Low-Pressure Turbine Cascade”
by Loris Simonassi, Gustavo Lopes and Sergio Lavagnoli
Int. J. Turbomach. Propuls. Power 2023, 8(3), 35; https://doi.org/10.3390/ijtpp8030035
Available online: https://www.mdpi.com/2504-186X/8/3/35

10. “Numerical Analysis of the Flow by Using a Free Runner Downstream the Francis Turbine”
by Alin Ilie Bosioc, Raul-Alexandru Szakal, Adrian Stuparu and Romeo Susan-Resiga
Int. J. Turbomach. Propuls. Power 2023, 8(2), 14; https://doi.org/10.3390/ijtpp8020014
Available online: https://www.mdpi.com/2504-186X/8/2/14

We would like to take this opportunity to thank all the research groups that have submitted to IJTPP, and we would appreciate it if you could circulate this document among your colleagues and network.