SW MARE marine technology

Dear Friends,

Welcome to a new academic year, and hope you had a fantastic break.

I am happy to announce that a release of a new website for the online courses of mine, see link www.science4fluids.com. The website would let you find the relevant contents more easily.
Currently I am focused on the courses for ‘Fluids made-easy’, in which I included the talks on fluid mechanics and fluid dynamics, with an aim to provide simple, clear and understandable materials for fluid mechanics and dynamics, so for better understanding of the flow phenomena. And I will update the talks consistently, so please stay connected and tuned.

Following is my recent video talk:
How we can derive Bernoulli's equation, Part 2: the derivation based on streamline equations
https://youtu.be/O1aGR5_JW2g

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan
https://youtu.be/O1aGR5_JW2g

Derivations of Bernoulli's equation, Part 2: the derivation based on streamline equations Chanel: Science of Fluids, https://www.youtube.com/c/ScienceofFluidsPlaylist: Fluids made easy: 06- Fundamentals of potential flow theoryhttps://www.youtube....

Dear Friends,

Welcome to my series talks on ‘Fluids made easy’, which aim to provide simple, clear and understandable materials for fluid mechanics and dynamics, so for understanding the flow phenomena better.
Following are my recent video talks:

Why we are not using the Lagrangian Approach in fluid dynamics?
https://youtu.be/5mj1VekxuKM

Please also check out the relevant videos on the fundamentals of potential flow theory:
- Fluids made easy: 02- Fluid motion description
https://www.youtube.com/playlist?list=PLoAFvHT_L-W9WzGqyAgFqUplg1jt_yqRY

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Science of Fluids - YouTube Dr. Wanan Sheng is a fluid dynamicist, with experience of more than 30 years in many areas in fluid dynamics, including hydrodynamics, aerodynamics and wave ...

Dear Friends,



Welcome to my series talks on ‘Elementary Fluids Dynamics’. The series aim to provide simple, clear and understandable materials for fluid mechanics and dynamics, so for understanding the flow phenomena better.

Following are my recent video talks:



Elementary potential flows, the simple and useful combinations for practical potential flows
https://youtu.be/ISbEO7-98jQ



Please also check out the relevant videos on the fundamentals of potential flow theory:

Fluids made easy: 06- Fundamentals of potential flow theory
https://www.youtube.com/playlist?list=PLoAFvHT_L-W8rm8Gg7ytsnWDEBLsBrQsW



Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.



Wanan

https://youtu.be/ISbEO7-98jQ

Elementary potential flows, the simple and useful combinations for practical potential flows Chanel: Science of Fluids, https://www.youtube.com/c/ScienceofFluidsPlaylist: Fluids made easy: 06- Fundamentals of potential flow theoryhttps://www.youtube....

Dear Friends,

Welcome to my series talks on ‘Elementary Fluids Dynamics’. The series aim to provide simple, clear and understandable materials for fluid mechanics and dynamics, so for understanding the flow phenomena better.
Following are my recent video talks:
- Unsteady potential flows: the different streamlines and pathlines, and why they are so different?
https://youtu.be/EBStY-nr3Ig
- Steady incompressible flows: streamlines & pathlines and why they are coincident?
https://youtu.be/WRz7TCPpzyI
- Incompressible flows: streamlines and stream functions
https://youtu.be/VTPGy8q-D7U
- Potential flow theory for incompressible flows, Part 2: a simple example
https://youtu.be/sEZ2S4OBvZU
- Potential flow theory for incompressible flows, Part 1: Principles and Equations
https://youtu.be/OFI_66cUmWw
- What is a potential flow?
https://youtu.be/k-tAbpWn8QI

Please also watch the videos in the playlist:
- Fluids made easy: 01- introduction
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_bUdFUTTm6OnPq3qTBiZ5p

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan
https://youtu.be/EBStY-nr3Ig

Unsteady potential flows: streamline & pathline equations and the streamlines & pathlines This is an interesting talk on streamline and pathline equations in an unsteady flow, as well as their solutions for calculating and plotting streamlines and...

Dear Friends,

Welcome to my talks on ‘Fluids made easy’. This series aim to provide simple, clear and easy understandable talks on fluid mechanics and dynamics.
This is the first series talks on the histories of fluid mechanics and aerodynamics, as well as the understandings on fluid static pressures: how we calculate the static pressures in water and in atmosphere.
The playlist https://www.youtube.com/playlist?list=PLoAFvHT_L-W9Vs7pf8v67zLwImuiU6uoL
Including following topics:
- A brief history of fluid dynamics
- A history of aerodynamics, Part 1, early explorations (pre-1800)
- A history of aerodynamics, Part 2, further explorations in the 19th century
- A history of aerodynamics, Part 3, the age of fruition in theoretical aerodynamics
- What are fluids?
- Have we understood correctly the static pressure?
- How easy we can calculate the atmospheric pressure?

You may be also interested in watching my talks on different topics, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids). Please also click the bell you will receive my updates and videos.

Wanan
https://www.youtube.com/playlist?list=PLoAFvHT_L-W9Vs7pf8v67zLwImuiU6uoL

Fluids made easy: 01- Introduction This is the introduction for fluid mechanics. As the first part of the topic, 'Fluids made easy', I talked about some histories of fluid mechanics and aerody...

Dear Friends,

Welcome to my talks on ‘Elementary Fluid Dynamics’. This series aim to provide simple, clear and better understandings with more details for fluid mechanics.
Following are my recent video talks:
- Steady incompressible flows: streamlines & pathlines and why they are coincident?
https://youtu.be/WRz7TCPpzyI
- Incompressible flows: streamlines and stream functions
https://youtu.be/VTPGy8q-D7U
- Potential flow theory for incompressible flows, Part 2: a simple example
https://youtu.be/sEZ2S4OBvZU
- Potential flow theory for incompressible flows, Part 1: Principles and Equations
https://youtu.be/OFI_66cUmWw
- What is a potential flow?
https://youtu.be/k-tAbpWn8QI

You may be also interested in watching my earlier talks on different topics:
- Fluids made easy: introduction
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_bUdFUTTm6OnPq3qTBiZ5p

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan
https://youtu.be/WRz7TCPpzyI

Steady incompressible flows: streamlines & pathlines and why they are coincident? This talk is on the streamline equation and pathline equations for steady incompressible flows, so to answer the question: why the streamlines and pathlines ...

Dear Friends,

Welcome to my talks on ‘Elementary Fluid Dynamics’. Following are the series talks on dimensional analysis: topics include: why we need to study dimensional analysis; what are the difficulties in fluid dynamics if we do not use it; the detailed explanations on the principles of dimensional analysis, the Buckingham Pi Theory; and what advantages we have by using dimensional analysis.
Following are the video talks:
- Why we need Dimensional Analysis, Part 1, Design optimisations in fluid dynamics
https://youtu.be/qLLL1j_e7UQ
- Why we need Dimensional Analysis in fluid dynamics? P2, the difficulties in direct fluid dynamics
https://youtu.be/mp8sxV0DXJU
- Dimensional analysis, Buckingham Pi Theorem: the principle in an example
https://youtu.be/dhcDiMWhBPo
- Dimensional analysis- Buckingham Pi Theorem: the detailed advantages
https://youtu.be/o-oix7tH34E

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan

https://youtu.be/o-oix7tH34E

Dimensional analysis- Buckingham Pi Theorem: the detailed advantages This is a talk, following the talk on dimensional analysis, Buckingham Pi theorem. in this talk, the detailed advantages are presented, from the data generat...

Dear Friends,

Welcome to my talks on ‘Elementary Fluid Dynamics’. This series aim to provide simple, clear and better understandings with more details for fluid mechanics.
Following are my new video talks:
- What is a potential flow?
https://youtu.be/k-tAbpWn8QI
- Why we need to study potential flows?
https://youtu.be/4pUMzOwIQB8
- Dimensional analysis- Buckingham Pi Theorem: the detailed advantages
https://youtu.be/o-oix7tH34E
- Dimensional analysis, Buckingham Pi Theorem: the principle in an example
https://youtu.be/dhcDiMWhBPo

You may be also interested in watching my earlier talks on different topics:
- Bernoulli’s equations and applications
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_bUdFUTTm6OnPq3qTBiZ5p
- Wave energy conversions
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_tyD1x8L2ngdwvTqn5LtFc

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan
https://youtu.be/k-tAbpWn8QI

Dear Friends,

Welcome to my talks on ‘Elementary Fluid Dynamics’. This series aim to provide simple, clear and better understandings with more details for fluid mechanics.
Following are my new video talks:
- Why we need to study potential flows?
https://youtu.be/4pUMzOwIQB8
- Dimensional analysis- Buckingham Pi Theorem: the detailed advantages
https://youtu.be/o-oix7tH34E
- Dimensional analysis, Buckingham Pi Theorem: the principle in an example
https://youtu.be/dhcDiMWhBPo

You may be also interested in watching my earlier talks on different topics:
- Bernoulli’s equations and applications
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_bUdFUTTm6OnPq3qTBiZ5p
- Wave energy conversions
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_tyD1x8L2ngdwvTqn5LtFc

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan
https://youtu.be/4pUMzOwIQB8

Why we need to study potential flows? In computer age, full fluid dynamic problems could be solved using computers, the computational fluid dynamics (CFD). This is true in many practical problems...

Dear Friends,

Welcome to my talks on ‘Elementary Fluid Dynamics’. This series aim to provide simple, clear and better understandings with more details for fluid mechanics.
Following are my new video talks:
- Dimensional analysis- Buckingham Pi Theorem: the detailed advantages
https://youtu.be/o-oix7tH34E
- Dimensional analysis, Buckingham Pi Theorem: the principle in an example
https://youtu.be/dhcDiMWhBPo
- Why we need Dimensional Analysis in fluid dynamics? P2, the difficulties in direct fluid dynamics
https://youtu.be/mp8sxV0DXJU
- Why we need Dimensional Analysis, Part 1, Design optimisations in fluid dynamics
https://youtu.be/qLLL1j_e7UQ

You may be also interested in watching my earlier talks on different topics:
- Bernoulli’s equations and applications
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_bUdFUTTm6OnPq3qTBiZ5p
- Wave energy conversions
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_tyD1x8L2ngdwvTqn5LtFc

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan
https://youtu.be/o-oix7tH34E

My new video: making a rainbow when watering the flowers and vegetables:
https://youtu.be/RJvMduZSSsE

Dear Friends,

Welcome to my talks on ‘Elementary Fluid Dynamics’. This series aim to provide simple, clear and better understandings with more details for fluid mechanics.
Following are my new video talks:
- Dimensional analysis, Buckingham Pi Theorem: the principle in an example
https://youtu.be/dhcDiMWhBPo
- Why we need Dimensional Analysis in fluid dynamics? P2, the difficulties in direct fluid dynamics
https://youtu.be/mp8sxV0DXJU
- Why we need Dimensional Analysis, Part 1, Design optimisations in fluid dynamics
https://youtu.be/qLLL1j_e7UQ
- Why we do not use Lagrangian approach for fluid motions, especially in 3D viscous flows?
- Navier-Stokes equation: a derivation with the detailed understandings on viscous stress tensor
https://youtu.be/sGfXj3Tpjj4

You may be also interested in watching my earlier talks on different topics:
- Bernoulli’s equations and applications
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_bUdFUTTm6OnPq3qTBiZ5p
- Wave energy conversions
https://www.youtube.com/playlist?list=PLoAFvHT_L-W_tyD1x8L2ngdwvTqn5LtFc

Thank you for your support. If you are interested in my talks, please subscribe and visit my channel ‘Science of Fluids’(https://www.youtube.com/c/ScienceofFluids), where you can find more video talks and videos.

Wanan
https://youtu.be/dhcDiMWhBPo

Dimensional analysis, Buckingham Pi Theorem: the principle in an example This is a talk on details of how we can use dimensional analysis for the fluid dynamic problems, including the reasons why we can choose the length (diameter...