Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Satya Prasad Maddula"'
Publikováno v:
Chemical Physics Impact, Vol 9, Iss , Pp 100738- (2024)
Lightweight high-entropy alloys (LWHEAs) present new opportunities for exploring innovative, low-cost materials with a high strength-to-weight ratio, thanks to their expansive alloy-design space. This study introduces the newly designed AlMgxTiSnZn H
Externí odkaz:
https://doaj.org/article/b65daf46cf2d44379dd2faf1585fa6c0
Publikováno v:
INCAS Bulletin, Vol 13, Iss 4, Pp 99-111 (2021)
Broadband noise generation from wind turbine blades is one of the fundamental aspects of flow-induced noise. Besides the turbulent boundary layer flow over the blades, factors such as the angle of attack, the turbulence intensity, the trailing edge t
Externí odkaz:
https://doaj.org/article/cb824b2316bc4382a9c2e1453e392e0f
Autor:
Vasishta Bhargava, Sainath Kasuba, Satya Prasad Maddula, Donepudi Jagadish, Md Akhtar Khan, Chinmaya Prasad Padhy, Hari Prasad Chinta, Chandra Sekhar Verma Chekuri, Yagya Dutta Dwivedi
Publikováno v:
International Journal of Sustainable Energy, Vol 40, Iss 1, Pp 22-40 (2021)
Wind power plants produce energy by utilising the kinetic energy available from wind. Turbine blades undergo millions of revolution during lifetime and subjected to wear and tear due to unsteady aerodynamic forces. In this work, steady-state blade el
Externí odkaz:
https://doaj.org/article/12ed861cffd642b19340fc213819dd26
Autor:
Sreenadh Chevula, Satya Prasad Maddula
Publikováno v:
International Journal of Aerospace Engineering, Vol 2022 (2022)
This work contains an acceptable solution to the most practical interest to reduce the internal pressure load variations acting on closed envelops (i.e., inner building walls, fairing of rocket, and missile payloads) under gusty wind conditions. To s
Externí odkaz:
https://doaj.org/article/0da85636d7b44c399a310ebb546f2a90
Publikováno v:
Advances in Aerodynamics, Vol 2, Iss 1, Pp 1-20 (2020)
Abstract Noise prediction from streamlined bodies such as wind turbine blades can be predicted accurately using CFD computations that use spatio-temporal turbulence models at the expense of high computational power. In this work, empirical methods pr
Externí odkaz:
https://doaj.org/article/7cdb010adc02415fa21b8697c8a210aa
Publikováno v:
International Journal of Aerospace Engineering, Vol 2021 (2021)
This paper discusses about the critical situations faced by the Defence operations with drones in the area of Siachen Glacier in the Himalayas. The reasons for the structural failures in drone’s rotor blades and the low-performance efficiency of th
Externí odkaz:
https://doaj.org/article/0481f80aff7b4b6cac58089ef3c2e3cd
Publikováno v:
Aviation, Vol 24, Iss 3 (2020)
Aerodynamic performance of aircraft wings vary with flight path conditions and depend on efficiency of high lift systems. In this work, a study on high lift devices and mechanisms that aim to increase maximum lift coefficient and reduce drag on comme
Externí odkaz:
https://doaj.org/article/cfd4185cf6a04bea8799ad3e98f6274e
Publikováno v:
Revista Brasileira de Meteorologia
Abstract Atmospheric turbulence is an unsteady phenomenon found in nature and plays significance role in predicting natural events and life prediction of structures. In this work, turbulence in surface boundary layer has been studied through empirica
Externí odkaz:
https://doaj.org/article/72660d1b003c4f13b0cbec4545b6568f
Autor:
Vasishta Bhargava, Satya Prasad Maddula, Swamy Naidu Venkata Neigapula, Md. Akhtar Khan, Chinmaya Prasad Padhy, Dwivedi Yagya Dutta
Publikováno v:
Aircraft Engineering and Aerospace Technology. 94:965-980
Purpose This paper aims to model the aerodynamic flow characteristics of NACA0010 for various angle of attacks including stall for incompressible flows using panel methods. This paper also aims to quantify the surface pressure distribution on streaml
Publikováno v:
INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 263:42-53
Wind turbine noise is a critical issue for siting and its operation in offshore and terrestrial conditions. In this work, we analysed trailing edge bluntness vortex shedding noise source for a land based turbine of size 2MW and blade span of 38m usin