Surface currents, the Ekman spiral, and Ekman transport
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- Опубликовано: 29 июн 2024
- Wind blowing across the surface of the ocean transfers energy to the water through friction, creating surface currents. The Swedish scientist Walfrid Ekman described the details of this process in 1905.
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Way better explained than my georgraphy professer at my local university, thank you
The animation made the concept crystal clear.
And upwelling and downwelling, explained in simple words.
Thanks you so much
You're very welcome! Thank you for commenting.
सर हिंदी में provided हो सकता है क्या 🙏🙏🙏
@@akhileshpatel9592 bhai savinder singh ki hindi medium wali book 📚 le lo usme achey seey samajh aa jayega
Great explanation... by far the best I could find. Keep up the good work
Thank you!
Extremely helpful! Keep it up PLEASE!
Glad you found the video helpful!
This way by far the most clear explenation I found of this subject. Thank you!
Glad it was helpful! Thanks for the comment.
Thank you. You made it super simple to understand
Extremely helpful. Thanks a lot. Please keep making such videos!
This is very greatly appreciated, thank you!
Very well explained and animated!
The 3D animation using the small watercolumn to show the vectors was something else and the best way of explaining it i've seen so far!
You probably helped me pass my exam!
Keep up the good work!
what a brilliantly explained video. time worth! thank you so much
Such a great explanation, and how brilliant Ekman was to come up with this!
Thank you so much, I'm writing my master's thesis on this topic, and your video helped me a lot to understand the upwelling dynamics simply.
Didn't realize that this is not that hard to understand. What a great channel! Thank you so much!
Thank you for explaining this clearly!
I can't find words to praise the lucidity and ease with which you have explained the topic. I don't think i will ever be confused about Ekman spiral all my life.
Thank you very much.
Glad to hear it. Happy new year!
Thank you very much for the video .
You made it clear. Thank you
Great explanation, thank you very much!
Thank you for creating this. :)
GREAT WAY OF EXPLAING
So helpful! Thank you
I agree to the other comments, so well explained and illustrated, thank you!
Great explanation. Very neat.
Thank you. It could not be more clear.
Can't thank you enough for this wonderful work 👍
Glad you enjoy it!
Hey man keep on making videos like these! They're extremely helpful and the concepts are very well explained. The animation also really helped a lot. Great work!
Glad you like them!
Wow...this is a serene explanation..thanks a lot..
Best explanation I could find.. VERY helpful! Thank you so much!
Glad it was helpful!
Fantastically explained 👍👍👍
The best way to explain Ekman Transport! thank you!
Glad it was helpful!
Very Helpful, taught the concept in an easy to understand way, thank you!
You're very welcome!
Thank you sir....very well explained
Yes! Finally! A good Ekman spiral explanation video!!! :)
Thank you!
Well explained.. Thank you so much..
Very clear, thank you for this
Glad it was helpful! Thanks for commenting
I just learnt ekman spiral, transport, upwelling, downwelling all in under 5 minutes! 🤯 Thank you for the incredibly helpful video! Great job
Yes! Love it! Thanks!
This was very helpful!
Awesome video! Thanks :)
Perfectly explained with awasome animation. Thank you
Glad you enjoyed it!
That's really helpful. Thanks :))
Thank you! This was super helpful! You explain it really clearly.
Glad it was helpful!
Thank you for the incredible animation and explanation!
UPSC
Excellent explanation. Thank you!
Glad it was helpful!
This video was so helpful. You managed to explain everything in 4 minutes and the information was crystal clear! THANKS
Glad it was helpful! Thanks for commenting.
Very good explanation thanks
This is very helpful, thank you.
Glad it was helpful! thanks for commenting.
Worth watching👍
simple and super clear! thank u
You're welcome!
Super good explanation! Thanks!
Glad it was helpful!
Very helpful! Great great thanks and appraisal for the great work. It cleared quiet a variety of concepts and major creek points of related concepts in such a short span, that's really impressive and relieving. I am just helped by another vedio of yours. I loved and subscribed this channel( & liked too).
Great to hear! Thanks for commenting.
It was perfect. Thank you so much
Glad it helped!
PLEASE dont stop... keep em coming!
I am glad you like the videos. I've got a few in the works.
You just saved my life🫡🫡🫡
Fantastic information, thanks.
Glad it was helpful!
great explanation dude
Thank you!!
Amazing explanation.! Thank you. And keep up this excellent job.👍👍
Glad you liked it! Thanks for commenting.
Wonderfully explained!
Glad you think so! Thanks for commenting.
Thank you very much for this video ..!!
You are welcome! Glad you found it helpful!
THANK YOU
Thank you...😊
More than helpful..
Such an amazing and simple explanation. Saying " Thank you" is not enough. I just wanna say, "Sir, please keep it up".
Love from Bangladesh ❤️ wishing you all the best.
❤️
❤️❤️❤️
Thank you man, I want to give you a hug
this video is beautiful and I appreciate it beyond imagine thank you sir
Glad you enjoyed it. It is a fun expression of the Coriolis Effect.
nicely explained thank you :)
Thanks for this video, we learnt it on mechanics (physics), and it became much more understandable!
Great to hear!
Thank you
Amazing Work Keep it up man
Thank you!
Amazing ❤️
Thanks for making this understandable, I understood nothing from this subject explained in my university books❤
excellent...
Good stuff
When my struggle to understand this topic made easy by you, thank you sir. Regards
Glad you found it helpful. thanks for commenting.
Thank you!
You're welcome!
Sir please make videos on svedrup theory, stommel theory and munk theory
This video really helps clear all doubts on ekman transport😊
thank you bro
Fantastic video... I've had difficulty teaching these concepts to my high school students (in my Marine Science class) in the past. This year, I showed your video in addition to my "Coastal Upwelling Lecture," and I had a significantly higher number of "nodding heads" and "oh, that's how it works" remarks on Zoom. Thank you for this content!
Glad it was helpful! Thanks for the comment.
informative, thanks.
You're welcome
Extra ordinary explanation 👍👍
Glad you liked it
So much helpfull thanks
Glad it helped
thank you sir, this is a very well explained video, from India
Hello from the US. Glad you found it helpful!
THX from brazil
Hi thanks ofr the video! Very helpful, I would like to see a video of ekman number.
thankuuuu so much sir.
You are welcome!
very helpful
keep it up please
Thank you, we are working on more.
very helpful
Glad you think so!
nice
crystal clear
Merci
Thank you sir from India
Glad you found it helpful. Thanks for the comment.
Very nice explain . I'm from India. Thank you sir
You are welcome! Glad it was helpful. Thanks for the comment.
great stuff! only why did you swap north and south when explaining ekman spirals? :)
great work & LOL from india...
Great lesson, thank you so much! I have a question I hope you might help. Given the sinking of the North Atlantic surface waters is harrowingly slowing down due to the larger presence of less salty water due to the melting of the polar caps, and the potential effect it may have of breaking the ocean conveyor belt and bring dramatic climatic changes with it, could it be possible that these open ocean downwelling and upwelling regions become the sole sources of deep and surface water exchanges, trapping even more heat along the intertropical region and transporting even less heat to the higher latitudes?
IT IS SO FUCKING HELPFUL, THANK YOU
Glad it was helpful!
Nice explanation...Are u gonna something on Geo Morphology???
I do have plans to do something on plate tectonics and ocean basin formation.
How can we determine high and low pressure zones with the understanding of the geostrophic current and the direction of Ekman transport?
Have you watched the video on geostrophic flow: ruclips.net/video/LWZEIVpuRxw/видео.html
Sir I have a question here-why it took spiral shape,why bottom layers of the water deflets more than the upper one?(best explanation though,thank you)
Treat the ocean as a layered structure. The energy transfer from the wind to the surface is the first of multiple energy transfers. Each transfer of frictional energy between layers is subject to Coriolis deflection.
Consider a wind blowing from the east (towards the west) in the Northern hemisphere. When this wind transfers energy to the top-most water layer, the top layer will begin to move to the right of the wind - towards the southwest. When this top layer - which is moving towards the southwest - transfers energy to the next layer down that next layer will deflect further to the right. More southward in this case. As the energy transfers to deeper layers, each layer deflects further to the right - creating the Ekman spiral.
One thing I am still wondering about - If the winds cause a diversion of water to the right in the Northern Hemisphere, and to the left in the Southern, wouldn't that go counterintuitive to the Coriolis Effect considering that it would be spinning clockwise in the Northern and vice versa?