When the forces act on a bluff body in the wind flow direction, vortices are formed. Vortex bladeless wind turbine oscillates as a result of the vortices generated due to VIV. When the vortex shedding frequency is nearer to the natural frequency of the structure, maximum amplitude of vibration occurs and coincidentally power is generated. 3D models are designed to stimulate flow at a Reynolds number of 50000. This paper focuses on modelling the bladeless wind turbine based on semi-vortex angle and also 1) to study the vortices pattern and vorticity of different models 2) to study the drag and lift coefficients. In this paper vortex turbine is designed with certain parameters of dimension in Solid Edge and CFD analysis is carried out in Simscale software. Different model performance parameters like power, natural frequency and coefficient of power are compared among different models to opt for the best vortex bladeless wind turbine design.

1.
Gaurao
Gohate
,
Abhilash
Khairkar
,
Sameer
Jadhav
,
Study of Vortex Induced Vibrations for Harvesting Energy
(
International Journal for Innovative Research in Science & Technology
,
2016
,
2 /11
) pp.
374
378
2.
Ojha
Rishabh
,
Behera
Shubhankar
,
Singh Kumar
Vishal
,
Bladeless Wind Power Generation
, (
International Journal of Science and Engineering Development Research
,
2017
,
2/4
) pp.
163
167
.
3.
Vishwam
shah
and
Pratik
Patel
,
Bladelss turbine a review
, (
International Journal of Mechanical Engineering and Technology
,
2017
,
8/
22
) pp.
232
236
.
4.
Kashyap
AS
,
Vidhya Shankar
KV
,
Vignesh
S.
, Renewable energy from Vortex induced vibrations in a slow-moving fluid (
International conference on Environmental Engineering and Applications
,
Singapore
,
2016
) pp.
268
275
.
5.
Olivier Pare
Lambert
and
Olivier
Mathieu
,
A Parametric study of Energy Extraction from Vortex Induced Vibration
(
Transactions of the Canadian Society for Mechanical Engineering
,
2018
,
42/
4
) pp.
359
369
.
6.
J.C
Cajas
,
M.
Zavala
,
G.
Houzeaux
,
E.
Casoni
,
M.
Vazquez
,
C.
Moulinec
,
Y.
Fournier
, Fluid Structure Interaction in HPC Multi-code coupling (
The Fourth International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering
,
Dubrovnik, Croatia
,
2018
) pp.
24
27
.
7.
Dincer
F.
,
The Analysis on Wind Energy Electricity Generation status, potential and policies in the world
, (
Renewable and Sustainable Energy Reviews
,
2011
,
15
) pp
5135
5142
8.
Chetan
Choudari
,
Rahul
Nirmal
,
Fabrication of vortex bladeless windmill power generation model
, (
International Journal of Science Technology &Engineering
,
2017
,
3/
12
) pp.
52
56
9.
Harshith
K.
,
Blayan
Santosh
,
Bladeless wind power generation
, (
International Journal of Scientific Research and Development
,
3/
4
) pp.
66
73
10.
S.
Shafii
 et al, "
Visualization and Analysis of Vortex-Turbine Intersections in Wind Farms
," in
IEEE Transactions on Visualization and Computer Graphics
, vol.
19
, no.
9
, pp.
1579
1591
, Sept.
2013
, doi: .
11.
Jangam
S.
,
Hema Devi
A.
,
Raja
S.
,
Hemachandra Reddy
K.
,
Vijay Kumar
G.
(
2018
) The Tensile Fatigue Behaviour of Aligned MWNT/Epoxy Nanocomposites. In:
Seetharamu
S.
,
Rao
K.
,
Khare
R.
(eds)
Proceedings of Fatigue, Durability and Fracture Mechanics. Lecture Notes in Mechanical Engineering
.
Springer
,
Singapore
. .
12.
S.
Jangam
,
K. H.
Reddy
, and
S.
Raja
,
Fabrication & Characterization of Hybrid fibers and Hybrid Fiber reinforced composites – A Novel Approach
,
Materials Today: Proceedings.
,
2018
,
5/
1
) pp.
2795
2802
.
13.
S.
Jangam
,
S.
Raja
, and
B. U. Maheswar
Gowd
,
Influence of multiwall carbon nanotube alignment on vibration damping of nanocomposites
,
Journal of Reinforced Plastics and Composites
,
2016
,
35/
8
) pp.
617
627
.
14.
S.
Jangam
,
S.
Raja
, and
K. H.
Reddy
,
Effect of multiwalled carbon nanotube alignment on the tensile fatigue behavior of nanocomposites
, (
Journal of Composite Materials.
2017
,
52/
17
) pp.
2365
2374
. .
15.
K.
Ramesha
,
S.
Pd
,
N.
Santhosh
, and
S.
Jangam
,
Engineering and Applied Science Research Design and optimization of the process parameters for friction stir welding of dissimilar aluminium alloys
, (
Eng. Appl. Sci. Res.
,
2021
,
48/
3
) pp.
257
267
. https://ph01.tci-thaijo.org/index.php/easr/article/view/241021.
This content is only available via PDF.
You do not currently have access to this content.