New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current

Xu Changxiang; Zhang Xiaozhong; Chen Youjun

doi:doi:10.11648/j.ijepe.s.2016050401.12

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New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current

Xu Changxiang, Zhang Xiaozhong, Chen Youjun

Published in International Journal of Energy and Power Engineering (Volume 5, Issue 4-1)

Received: 22 June 2016 Accepted: 25 June 2016 Published: 24 August 2016

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Abstract

Movements are relative. The rapid flowing of a fluid through a wall-bulged passage of pipes at a certain pressure can be regarded as a movement of the bulged wall relative to a static fluid in a certainly pressurized pipe. The axial movement of a cylindrical object in the atmosphere and the water whose free inherent pressure is not influenced can be regarded not only as the object's movement in a certainly pressurized pipe but also as the rapid flowing of a fluid in a certainly pressurized pipe past a static object, because the free inherent pressure (region) is a radial wall and an axial certain pressure of a pipe. Actually, any fluid that flows past an object or a pipe wall at a certain pressure will have a part of its pressure energy converted into its kinetic energy by an axial positive resistance or positive fluid reactance from their windward, and have a part of its kinetic energy converted back into its pressure energy by an axial negative resistance or negative fluid reactance from their leeward, attempting to cause it to flow rapidly past an obstacle met by it without consumption of energy; or any flow of fluids obeys the same mechanism of changes in pressure with velocity and has the same pressure and velocity fields as a flow in a pipe; or it is undoubted that all the common applications and demonstrations of changes in pressure with velocity should have had a uniform scientific explanation.

Published in	International Journal of Energy and Power Engineering (Volume 5, Issue 4-1) This article belongs to the Special Issue Xu’s Sealing and Flowing Theories of Fluids
DOI	10.11648/j.ijepe.s.2016050401.12
Page(s)	13-21
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2016. Published by Science Publishing Group

Keywords

Pressure, Velocity, Fluid Reactance, Lift, Bernoulli's Principle

References

[1]	Hydrodynamica. Encyclopedia Britannica. http://global.britannica.com/EBchecked/topic/658890/Hydrodynamica
[2]	Poiseuille's Law. The Great Soviet Encyclopedia, 3rd Edition. http://encyclopedia2.thefreedictionary.com/Poiseuille's +law
[3]	NASA Glenn Research Center. Incorrect Lift Theory. http://www.grc.nasa.gov/WWW/K-12/airplane/wrong1.html
[4]	Ison, David. Bernoulli or Newton: Who's Right About Lift? [J]. Plane & Pilot, 2006, July 1
[5]	Holger Babinsky. How do wings work? [J]. Physics Education, 2003, Volume 38 (6): 497-503
[6]	Xu Changxiang. Pressure Energy, Resistance and Reactance in Leak and Flow of Fluids [J]. Hydraulics Pneumatics & Seal, 2015, Volume 35 (9): 4-10
[7]	NASA Glenn Research Center. Lift from Flow Turning. http://www.grc.nasa.gov/WWW/K-12/airplane/right2.html
[8]	Weltner, Klaus et al. Misinterpretations of Bernoulli's Law. http://www-stud.rbi.informatik.uni-frankfurt.de/~plass/MIS/mis6.html
[9]	Ding Zurong. Fluid Mechanics: Volume I [M]. Beijing: Higher Education Press, 2004

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APA Style

Xu Changxiang, Zhang Xiaozhong, Chen Youjun. (2016). New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current. International Journal of Energy and Power Engineering, 5(4-1), 13-21. https://doi.org/10.11648/j.ijepe.s.2016050401.12

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ACS Style

Xu Changxiang; Zhang Xiaozhong; Chen Youjun. New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current. Int. J. Energy Power Eng. 2016, 5(4-1), 13-21. doi: 10.11648/j.ijepe.s.2016050401.12

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AMA Style

Xu Changxiang, Zhang Xiaozhong, Chen Youjun. New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current. Int J Energy Power Eng. 2016;5(4-1):13-21. doi: 10.11648/j.ijepe.s.2016050401.12

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@article{10.11648/j.ijepe.s.2016050401.12,
  author = {Xu Changxiang and Zhang Xiaozhong and Chen Youjun},
  title = {New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current},
  journal = {International Journal of Energy and Power Engineering},
  volume = {5},
  number = {4-1},
  pages = {13-21},
  doi = {10.11648/j.ijepe.s.2016050401.12},
  url = {https://doi.org/10.11648/j.ijepe.s.2016050401.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijepe.s.2016050401.12},
  abstract = {Movements are relative. The rapid flowing of a fluid through a wall-bulged passage of pipes at a certain pressure can be regarded as a movement of the bulged wall relative to a static fluid in a certainly pressurized pipe. The axial movement of a cylindrical object in the atmosphere and the water whose free inherent pressure is not influenced can be regarded not only as the object's movement in a certainly pressurized pipe but also as the rapid flowing of a fluid in a certainly pressurized pipe past a static object, because the free inherent pressure (region) is a radial wall and an axial certain pressure of a pipe. Actually, any fluid that flows past an object or a pipe wall at a certain pressure will have a part of its pressure energy converted into its kinetic energy by an axial positive resistance or positive fluid reactance from their windward, and have a part of its kinetic energy converted back into its pressure energy by an axial negative resistance or negative fluid reactance from their leeward, attempting to cause it to flow rapidly past an obstacle met by it without consumption of energy; or any flow of fluids obeys the same mechanism of changes in pressure with velocity and has the same pressure and velocity fields as a flow in a pipe; or it is undoubted that all the common applications and demonstrations of changes in pressure with velocity should have had a uniform scientific explanation.},
 year = {2016}
}

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TY  - JOUR
T1  - New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current
AU  - Xu Changxiang
AU  - Zhang Xiaozhong
AU  - Chen Youjun
Y1  - 2016/08/24
PY  - 2016
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DO  - 10.11648/j.ijepe.s.2016050401.12
T2  - International Journal of Energy and Power Engineering
JF  - International Journal of Energy and Power Engineering
JO  - International Journal of Energy and Power Engineering
SP  - 13
EP  - 21
PB  - Science Publishing Group
SN  - 2326-960X
UR  - https://doi.org/10.11648/j.ijepe.s.2016050401.12
AB  - Movements are relative. The rapid flowing of a fluid through a wall-bulged passage of pipes at a certain pressure can be regarded as a movement of the bulged wall relative to a static fluid in a certainly pressurized pipe. The axial movement of a cylindrical object in the atmosphere and the water whose free inherent pressure is not influenced can be regarded not only as the object's movement in a certainly pressurized pipe but also as the rapid flowing of a fluid in a certainly pressurized pipe past a static object, because the free inherent pressure (region) is a radial wall and an axial certain pressure of a pipe. Actually, any fluid that flows past an object or a pipe wall at a certain pressure will have a part of its pressure energy converted into its kinetic energy by an axial positive resistance or positive fluid reactance from their windward, and have a part of its kinetic energy converted back into its pressure energy by an axial negative resistance or negative fluid reactance from their leeward, attempting to cause it to flow rapidly past an obstacle met by it without consumption of energy; or any flow of fluids obeys the same mechanism of changes in pressure with velocity and has the same pressure and velocity fields as a flow in a pipe; or it is undoubted that all the common applications and demonstrations of changes in pressure with velocity should have had a uniform scientific explanation.
VL  - 5
IS  - 4-1
ER  -

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Author Information

Xu Changxiang

Baoyi Group Co. Ltd., Wenzhou, Zhejiang, 325105, China
Zhang Xiaozhong

Baoyi Group Co. Ltd., Wenzhou, Zhejiang, 325105, China
Chen Youjun

Baoyi Group Co. Ltd., Wenzhou, Zhejiang, 325105, China

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Plain Text BibTeX RIS

APA Style

Xu Changxiang, Zhang Xiaozhong, Chen Youjun. (2016). New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current. International Journal of Energy and Power Engineering, 5(4-1), 13-21. https://doi.org/10.11648/j.ijepe.s.2016050401.12

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ACS Style

Xu Changxiang; Zhang Xiaozhong; Chen Youjun. New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current. Int. J. Energy Power Eng. 2016, 5(4-1), 13-21. doi: 10.11648/j.ijepe.s.2016050401.12

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AMA Style

Xu Changxiang, Zhang Xiaozhong, Chen Youjun. New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current. Int J Energy Power Eng. 2016;5(4-1):13-21. doi: 10.11648/j.ijepe.s.2016050401.12

Copy | Download

@article{10.11648/j.ijepe.s.2016050401.12,
  author = {Xu Changxiang and Zhang Xiaozhong and Chen Youjun},
  title = {New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current},
  journal = {International Journal of Energy and Power Engineering},
  volume = {5},
  number = {4-1},
  pages = {13-21},
  doi = {10.11648/j.ijepe.s.2016050401.12},
  url = {https://doi.org/10.11648/j.ijepe.s.2016050401.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijepe.s.2016050401.12},
  abstract = {Movements are relative. The rapid flowing of a fluid through a wall-bulged passage of pipes at a certain pressure can be regarded as a movement of the bulged wall relative to a static fluid in a certainly pressurized pipe. The axial movement of a cylindrical object in the atmosphere and the water whose free inherent pressure is not influenced can be regarded not only as the object's movement in a certainly pressurized pipe but also as the rapid flowing of a fluid in a certainly pressurized pipe past a static object, because the free inherent pressure (region) is a radial wall and an axial certain pressure of a pipe. Actually, any fluid that flows past an object or a pipe wall at a certain pressure will have a part of its pressure energy converted into its kinetic energy by an axial positive resistance or positive fluid reactance from their windward, and have a part of its kinetic energy converted back into its pressure energy by an axial negative resistance or negative fluid reactance from their leeward, attempting to cause it to flow rapidly past an obstacle met by it without consumption of energy; or any flow of fluids obeys the same mechanism of changes in pressure with velocity and has the same pressure and velocity fields as a flow in a pipe; or it is undoubted that all the common applications and demonstrations of changes in pressure with velocity should have had a uniform scientific explanation.},
 year = {2016}
}

Copy | Download

TY  - JOUR
T1  - New Explanations of Common Applications and Demonstrations of Changes in Pressure with Velocity of a Fluid Current
AU  - Xu Changxiang
AU  - Zhang Xiaozhong
AU  - Chen Youjun
Y1  - 2016/08/24
PY  - 2016
N1  - https://doi.org/10.11648/j.ijepe.s.2016050401.12
DO  - 10.11648/j.ijepe.s.2016050401.12
T2  - International Journal of Energy and Power Engineering
JF  - International Journal of Energy and Power Engineering
JO  - International Journal of Energy and Power Engineering
SP  - 13
EP  - 21
PB  - Science Publishing Group
SN  - 2326-960X
UR  - https://doi.org/10.11648/j.ijepe.s.2016050401.12
AB  - Movements are relative. The rapid flowing of a fluid through a wall-bulged passage of pipes at a certain pressure can be regarded as a movement of the bulged wall relative to a static fluid in a certainly pressurized pipe. The axial movement of a cylindrical object in the atmosphere and the water whose free inherent pressure is not influenced can be regarded not only as the object's movement in a certainly pressurized pipe but also as the rapid flowing of a fluid in a certainly pressurized pipe past a static object, because the free inherent pressure (region) is a radial wall and an axial certain pressure of a pipe. Actually, any fluid that flows past an object or a pipe wall at a certain pressure will have a part of its pressure energy converted into its kinetic energy by an axial positive resistance or positive fluid reactance from their windward, and have a part of its kinetic energy converted back into its pressure energy by an axial negative resistance or negative fluid reactance from their leeward, attempting to cause it to flow rapidly past an obstacle met by it without consumption of energy; or any flow of fluids obeys the same mechanism of changes in pressure with velocity and has the same pressure and velocity fields as a flow in a pipe; or it is undoubted that all the common applications and demonstrations of changes in pressure with velocity should have had a uniform scientific explanation.
VL  - 5
IS  - 4-1
ER  -

Copy | Download