Preview

Research Bulletin by Russian Maritime Register of Shipping

Advanced search

Methods for determining the characteristics of an ekranoplan using various types of experiments

EDN: CEZAAM

Abstract

In this article, an attempt is made to combine the results of a physical and digital experiment with CAD models in order to study the flight characteristics of a promising amphibious ekranoplan with an air cushion landing gear. 
The article provides a general description of free-flying and associated scale models of aircraft, a method for studying scale models is selected and a brief description of experimental work with ejection and radio-controlled models of an ekranoplan with an air cushion landing gear is given.
As part of the digital experiment, a 3D digital model of an ekranoplan was created and aerodynamic studies of this model were carried out in the CAD system. The obtained results of external visual flow around CAD models confirmed the rational choice of the aerohydrodynamic layout of the amphibious ekranoplan.

About the Authors

N. E. Rumyantsev
Nizhny Novgorod State Technical University named after R.E. Alekseev
Russian Federation

Student

603155, Nizhny Novgorod, ul. Minina, 24 



V. P. Morozov
Nizhny Novgorod State Technical University named after R.E. Alekseev
Russian Federation

PhD

603155, Nizhny Novgorod, ul. Minina, 24 



N. V. Kalinina
Nizhny Novgorod State Technical University named after R.E. Alekseev
Russian Federation

PhD

603155, Nizhny Novgorod, ul. Minina, 24 



References

1. Fevralskikh A.I. Razrabotka metodiki proektirovaniya aerogidrodinamicheskoi komponovki amfibiinogo sudna na vozdushnoi podushke s aerodinamicheskoi razgruzkoi na osnove chislennogo modelirovaniya [Development of a methodology for designing the aerohydrodynamic layout of an amphibious hovercraft with aerodynamic unloading based on numerical modeling: PhD thesis]. Nizhny Novgorod, 2017. 175 p.

2. Kirillov V.N., Alekseeva T.R., Chernigov Yu.P. Istoriya TsKB po sudam na podvodnykh kryl'yakh im. R.E. Alekseeva. T. 1. Rostislav Evgen'evich Alekseev v istorii sozdaniya TsKB po sudam na podvodnykh kryl'yakh [The history of the Central design bureau for hydrofoil vessels named after R.E. Alekseev. Vol. 1. Rostislav Evgenievich Alekseev in the history of the creation of the Central design bureau for hydrofoil vessels]. Nizhny Novgorod: Quartz, 2015. 336 p.

3. Kirillov V.N., Belyaev A.A., Salakhova O.V. Istoriya TsKB po sudam na podvodnykh kryl'yakh im. R.E. Alekseeva. T. 2. Boevye ekranoplany konstruktora Alekseeva [The history of the Central design bureau for hydrofoils named after R.E. Alekseev. Vol. 2. Combat ekranoplans designed by Alekseev]. Nizhny Novgorod: JSC Central design bureau for SEC named after R.E. Alekseev; Quartz, 2020. 304 p.

4. Ilyin V.E. Ekranoplany [Ekranoplans]. Tekhnicheskaya informatsiya [Technical Information]. 2011. No. 4-5. 80 p. (News of foreign science and technology. Series: Aviation and rocket technology.)

5. ST Engineering clinches launch customer for Wing-In-Ground AirFish. FlightGlobal. URL: https://www.flightglobal.com/aerospace/stengineering-clinches-launch-customer-for-wing-in-ground-airfish/157035.article (accessed 09.02.2025).

6. Ekranoplan kak konkurent Evrostaru. Staraya ideya obretaet renessans i potentsial kommercheskogo primeneniya v Evrope [Ekranoplan as a competitor to Eurostar. An old idea is gaining a renaissance and the potential for commercial application in Europe]. 20.06.2021. Green Starting Point. URL: https://greenstartpoint.ru/ekranoplan-kak-konkurent-evrostaru-staraya-ideya-obretaet-renessans-i-potenczialkommercheskogo-primeneniya-v-evrope/ (accessed 09.02.2025).

7. Vo Frantsii postroili katamaran, kotoryi vzletaet nad vodoi i pochti ne potreblyaet topliva [In France, they built a catamaran that takes off above the water and consumes almost no fuel]. 24.07.2021. novate. URL: https://novate.ru/blogs/240721/59890/ (accessed 09.02.2025).

8. Bolotin A.A., Popov A.N., Chebotaev V.F. Izuchenie aerodinamicheskikh kharakteristik modeli ekranoplana [Studying the aerodynamic characteristics of the ekranoplan model]. Nizhny Novgorod: NGTU, 2001. 18 p.

9. Demeshko G.F. Proektirovanie sudov. Amfibiinye suda na vozdushnoi podushke [Ship design. Amphibious hovercraft: in 2 books]. St. Petersburg: Shipbuilding, 1992. 269 p.

10. Blokhin V.N., Prokhorov V.M., Kalyasov P.S., Yakimov A.K. et al. The application of computer simulation for the determination of wig craft aerodynamic characteristics in a cruising regime // Mathematical modeling. Optimal control of computational experiment methods to determine. 2012. No. 3. P. 147 — 154. (In Russ.)

11. Wang H., Teo C.J., Khoo B.C., Goh C.J. Computational aerodynamics and flight stability of Wing-In-Ground (WIG) Craft. Procedia Engineering. 2013. Vol. 67. 15 — 24.


Review

For citations:


Rumyantsev N.E., Morozov V.P., Kalinina N.V. Methods for determining the characteristics of an ekranoplan using various types of experiments. Research Bulletin by Russian Maritime Register of Shipping. 2025;1(80):32-49. (In Russ.) EDN: CEZAAM

Views: 31


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


ISSN 2223-7097 (Print)