MHD 3-dimensional nanofluid flow induced by a power-law stretching sheet with thermal radiation, heat and mass fluxes
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15 oct 2020
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Publicado en línea: 15 oct 2020
Páginas: 361 - 380
Recibido: 17 sept 2019
Aceptado: 18 dic 2019
DOI: https://doi.org/10.2478/amns.2020.2.00036
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© 2020 Sudipta Ghosh et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
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![Distributions of (a)− f″(0) (b)−g″(0) (c) −θ′ (0) [for CWT] (d) −ϕ′ (0) [for ZMF] with λ, stretching ratio parameter for diverse values of magnetic field parameter M.](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/6470a09471e4585e08aa1a55/j_amns.2020.2.00036_fig_011.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6AP2G7AKOUXAVR44%2F20251005%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251005T172410Z&X-Amz-Expires=3600&X-Amz-Signature=4f51031bfc92ce5c23cf171736b659bdef68eb8f297c7c76f15b2b34017a681b&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
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Comparisons for the values of f″(0) and g″(0) in the absence of magnetic field
λ | |||||||
---|---|---|---|---|---|---|---|
1 | 0 | −1 | −1 | −1 | 0 | 0 | 0 |
0.5 | −1.22474 | −1.2247431 | −1.2247429 | −0.612372 | −0.6123721 | −0.6123720 | |
1.0 | −1.414214 | −1.4142141 | −1.4142140 | −1.414214 | −1.4142140 | −1.4142140 | |
3 | 0 | −1.624356 | −1.6243560 | −1.6243560 | 0 | 0 | 0 |
0.5 | −1.989422 | −1.9894221 | −1.9894220 | −0.994711 | −0.9947110 | −0.9947110 | |
1.0 | −2.297186 | −2.2971860 | −2.2971860 | −2.297186 | −2.2971860 | −2.2971860 |
Comparisons of the values of f″(0) and g″(0) in the absence of the magnetic field for different grid sizes
1 | 0 | −1 | −1 | 0 | 0 |
0.5 | −1.2247429 | −1.2247429 | −0.6123720 | −0.6123720 | |
1.0 | −1.4142140 | −1.4142140 | −1.4142140 | −1.4142140 | |
3 | 0 | −1.6243560 | −1.6243560 | 0 | 0 |
0.5 | −1.9894220 | −1.9894220 | −0.9947110 | −0.9947110 | |
1.0 | −2.2971860 | −2.2971860 | −2.2971860 | −2.2971860 |
Values of −θ′(0) and −ϕ′(0) for different values of thermophoresis parameter Nt and Prandtl number Pr with n = 4_0, λ = 0_9, Nb = 0_7, Pr = 2_0, R = 0_5, Sc = 15_0
N |
||||||||
---|---|---|---|---|---|---|---|---|
− |
− |
− |
− |
− |
− |
− |
− |
|
0.3 | 1.04746 | −0.44891 | 1.29932 | −0.55685 | 1.52625 | −0.65416 | 1.72719 | −0.744224 |
0.6 | 0.97822 | −0.838474 | 1.18042 | −1.01179 | 1.35314 | −1.15983 | 1.4979 | −1.28392 |
0.9 | 0.914269 | −1.17549 | 1.07387 | −1.08369 | 1.20209 | −1.54554 | 1.30267 | −1.67486 |
1.2 | 0.855295 | −1.46622 | 0.978737 | −1.67784 | 1.07114 | −1.83624 | 1.13802 | −1.9509 |
1.5 | 0.80098 | −1.71639 | 0.894035 | −1.91579 | 0.958127 | −2.05313 | 1.00002 | −2.14289 |
1.8 | 0.751003 | −1.93115 | 0.818763 | −2.10539 | 0.860844 | −2.2136 | 0.88466 | −2.27486 |