This is an extremely detailed and well put together tutorial. What a wonderful effort at outreach for your research!

@empossible1577

10 ай бұрын

Thank you!

"Have fun and help others" - this is why EMPossible's courses are so amazing. It puts the learners first before the topic. I've been looking through your lectures and courses since 2017 and kept on studying them. These materials really saved me from quitting EM and research. The FDFD book is way beyond from what I expected. The formulation-implementation process is amazingly clear. Everything you need to learn how FDFD works is here. It has advanced topics too, so that you are not left with just the basic examples. And if you are also using other EM methods, the ideas and concepts are transferrable. Thank you, EMProfessor! Keep educating people who are interested in EM and CEM. You are making a great impact to a lot of people around the world, including myself.

@empossible1577

Жыл бұрын

Wow. You made my day! I love this comment!!

Thank you professor 🙏🏽🙏🏽🙏🏽 for this wonderful session on CEP. I appreciate your effort to put it together in a visually inspiring manner. 🙏🏽🙏🏽🙏🏽

@empossible1577

Жыл бұрын

I hope this video helps you!

What do you think about the parallels between computational electromagnetics and computational mechanics? Ultimately, you're just starting with a PDE/ODE in either case

@empossible1577

2 ай бұрын

Pretty much any numerical method can be, and has been, applied to both subject areas. They really only differ in the differential equation that they are solving. This can be significant. In my experience, the fluid dynamics folks are way ahead of the rest of us.

Thanks for the great animated video for introduction of Computational electromagnetics. And,Kindly make a video explaining how longitudinal components of electric or magnetic field in electromagnetic wave are possible inside waveguide?I am confused about it,because,normally in High school and general bachelor physics courses,it is always taught that electric and magnetic fields are always perpendicular to the direction of propagation, i.e. electromagnetic wave predicted by maxwell equation is always transverse wave.But it seems that not the case,could you please clarify the concept of longitudinal components?

@empossible1577

Жыл бұрын

It is true that all waves in linear, homogeneous and isotropic (LHI) media are transverse. This comes from the curl equations that show waves push energy perpendicular to the direction they oscillate. Think about sending a wave down a rope. You have to wiggle it transverse to the direction of the wave you launch down the rope. Now in a waveguide, you still have TEM waves. It is just that they are propagating at an angle and bouncing up and down inside the waveguide. Since they are not propagating purely in the z direction, they can have electric and magnetic field components in the z direction. So, when we analyze the waveguide to calculate the modes propagating in the z direction, the modes will have components in the z direction because the modes are composed of waves bouncing up and down in the waveguide.

@Ri-bc5ff

Жыл бұрын

@@empossible1577 Thank you so much for clarification, professor.And kindly don't forget to discuss this topic when you will make your future video. Millions of Thanks for all of your amazing animated videos about electromagnetism.

Amazing video and stunning animations, thank you professor. I would like to suggest a series of videos of blender for scientists so we can learn how to use MATLAB+blender so we can create memorable presentations as this one

@empossible1577

Жыл бұрын

That is definitely on my radar to do. A while ago I started doing this, but got too busy with other things. When I eventually get back to it, I will put the new tutorials in the same place. empossible.net/resources/#Software The videos I made are under "Scientific Visualizations" in the Blender section.

@TheArhut

Жыл бұрын

Thank you professor, looking forward to it