Zobrazeno 1 - 10
of 588
pro vyhledávání: '"Yaw angle"'
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 10, Pp 102939- (2024)
The increasing demand for indoor positioning information has led to a growing emphasis on indoor localization. Non-Line-of-Sight (NLOS) conditions diminish the accuracy of Ultra-Wide Band (UWB) system positioning, while over time, Inertial Navigation
Externí odkaz:
https://doaj.org/article/ccaaf3874f6448859d93bc541e35696b
Publikováno v:
Automotive Experiences, Vol 7, Iss 2 (2024)
This study investigates standard vehicles' flow behavior and drag during crosswind conditions by a numerical approach. The model is a half-scaled Ahmed body with a slant angle of 25°. Reynolds Average Navier-Stokes equations with turbulent model k-
Externí odkaz:
https://doaj.org/article/e4cc2bfae1e44998be5d708a50c83e55
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 5, Pp 967-979 (2024)
In this study, we aim to examine the influence of water entry velocity of a single and two tandem projectile(s) on the supercavitation flow and projectile loading under wave conditions using numerical simulation. The volume of fluid model, renormaliz
Externí odkaz:
https://doaj.org/article/c209ff7d513946b3ba8b45166c06392b
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102118- (2024)
This paper uses the Large-eddy simulation method to investigate the influence of riblet yaw angle on drag reduction rate with different immersion heights, revealing that the vortex structure is gradually transformed from riblet-tip vortex pairs to bo
Externí odkaz:
https://doaj.org/article/7ddb5806c4d54d028bf5443b3f4aa1d7
Autor:
Anna Borowska-Terka, Paweł Strumiłło
Publikováno v:
Metrology and Measurement Systems, Vol vol. 30, Iss No 4, Pp 737-754 (2023)
Monitoring head movements is important in many aspects of life from medicine and rehabilitation to sports, and VR entertainment. In this study, we used recordings from two sensors, i.e. an accelerometer and a gyroscope, to calculate the angles of mov
Externí odkaz:
https://doaj.org/article/ad19c042df3b4c24ad04e04eaa001d0d
Publikováno v:
Open Physics, Vol 20, Iss 1, Pp 1313-1320 (2022)
To improve the photoelectric test accuracy of moving objects, in this study, the speed attenuation caused by air resistance was introduced into the double-N six-light-screen test system, and the test system was theoretically analyzed through oblique
Externí odkaz:
https://doaj.org/article/30548e36826a4a27acd5997283a05053
Autor:
Md. Mahbubur Rahman, Ved Prakash, Sunil Chandel, D. G. Thakur, Robert Čep, Nitin Khedkar, Sachin Salunkhe, Emad S. Abouel Nasr
Publikováno v:
Frontiers in Mechanical Engineering, Vol 9 (2023)
In the present work, an investigation of the aerodynamic characteristics of an ejection seat occupant is carried out using the commercially available computational fluid dynamics software ANSYS Fluent. 3D Reynolds-averaged Navier–Stokes equations a
Externí odkaz:
https://doaj.org/article/69dc7b0330b14627b2fc06b79f2083ed
Akademický článek
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Akademický článek
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Autor:
Gilotte, Philippe, Mortazavi, Iraj, Colon de Carvajal, Alfonso, Edwige, Stephie, Nayeri, Christian Navid
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2021, Vol. 32, Issue 4, pp. 1222-1236.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-08-2021-0522