Comment on the paper “On stagnation point flow of Sisko fluid over a stretching sheet, Masood Khan, Azeem Shahzad, Meccanica (2013) 48:2391–2400”

Comment on the paper “On stagnation point flow of Sisko fluid over a stretching sheet, Masood... Meccanica (2017) 52:3009–3010 DOI 10.1007/s11012-017-0674-5 COMMENTARY TO Comment on the paper ‘‘On stagnation point flow of Sisko fluid over a stretching sheet, Masood Khan, Azeem Shahzad, Meccanica (2013) 48:2391–2400’’ Asterios Pantokratoras Received: 16 November 2016 / Accepted: 8 April 2017 / Published online: 19 April 2017 Springer Science+Business Media Dordrecht 2017 The present comment concerns some doubtful results where Re ; Re are the local Reynolds numbers a b included in the above paper. defined as In the above paper the transformed momentum Re ¼ qxU=a ð5Þ equation solved (Eq. 16 in [1]) is as follows ðn1Þ 000 00 000 n 2n Af þnf ðgÞsgn  1 f ðgÞ Re ¼ qx U =b ð6Þ ð1Þ 2n d 00 02 In Eqs. (5) and (6) q is the fluid density, x is the þ fðgÞf ðgÞ f ðgÞþ ¼ 0 n þ 1 c Cartesian coordinate and a; b are material parameters (Eq. 10 in [1]). First we substitute the free stream where A is the non-dimensional material parameter, velocity U from Eq. (2) into Eqs. (5) and (6) and then f ðgÞ is the non-dimensional fluid velocity, sgn is a we substitute the local Reynolds numbers Re and http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Meccanica Springer Journals

Comment on the paper “On stagnation point flow of Sisko fluid over a stretching sheet, Masood Khan, Azeem Shahzad, Meccanica (2013) 48:2391–2400”

Loading next page...
 
/lp/springer_journal/comment-on-the-paper-on-stagnation-point-flow-of-sisko-fluid-over-a-9vboThdq2s
Publisher
Springer Netherlands
Copyright
Copyright © 2017 by Springer Science+Business Media Dordrecht
Subject
Physics; Classical Mechanics; Civil Engineering; Automotive Engineering; Mechanical Engineering
ISSN
0025-6455
eISSN
1572-9648
D.O.I.
10.1007/s11012-017-0674-5
Publisher site
See Article on Publisher Site

Abstract

Meccanica (2017) 52:3009–3010 DOI 10.1007/s11012-017-0674-5 COMMENTARY TO Comment on the paper ‘‘On stagnation point flow of Sisko fluid over a stretching sheet, Masood Khan, Azeem Shahzad, Meccanica (2013) 48:2391–2400’’ Asterios Pantokratoras Received: 16 November 2016 / Accepted: 8 April 2017 / Published online: 19 April 2017 Springer Science+Business Media Dordrecht 2017 The present comment concerns some doubtful results where Re ; Re are the local Reynolds numbers a b included in the above paper. defined as In the above paper the transformed momentum Re ¼ qxU=a ð5Þ equation solved (Eq. 16 in [1]) is as follows ðn1Þ 000 00 000 n 2n Af þnf ðgÞsgn  1 f ðgÞ Re ¼ qx U =b ð6Þ ð1Þ 2n d 00 02 In Eqs. (5) and (6) q is the fluid density, x is the þ fðgÞf ðgÞ f ðgÞþ ¼ 0 n þ 1 c Cartesian coordinate and a; b are material parameters (Eq. 10 in [1]). First we substitute the free stream where A is the non-dimensional material parameter, velocity U from Eq. (2) into Eqs. (5) and (6) and then f ðgÞ is the non-dimensional fluid velocity, sgn is a we substitute the local Reynolds numbers Re and

Journal

MeccanicaSpringer Journals

Published: Apr 19, 2017

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off