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Thank you for the lesson Sir. I am actually working on the dynamic analysis of a reinforced concrete bridge structure. But when I carried out numerical modal analysis considering 30 modes I realized the sum of my mass participation ratio for each mode is not even up to 80% of total mass, highest was at 77%. My main problem is: about the first 20 mode shapes had really small mass participation and instead of the first modes contributing a lot to the mass, I had the last modes contributing instead (to have up to 77% mass participation). From my knowledge of modal analysis, the first modes are usually the most important and the ones contributing a lot, but that's not the case with my analysis results. What could possibly be the problem Sir? (I assigned boundary conditions to both ends of the bridge)

hi. I am having a rf device simulated in Ansys EM simulation. I need the device to vibrate at a certain frequency. can you please help me.

How to create plane or other surfaces from a datafile imported in Fluent? I did that in CFD Post but I'd like to stay in Fluent only, as I process these files further in Matlab anyway. Thanks

Hi. could you please share me the link to download and install for free the filter designer tool from Ansys .. because i faced problem during registration in support portal login (i should import the customer ID but i didnt have ? how can i get it )

Driven pulley rotation problem is fixed in below video czcams.com/video/rarOXBQcVMs/video.htmlsi=kkiTV2Ysi7tx-n0K

There is a problem with the units on the Bushing Worksheet. As the version 2024R2 I am working now does NOT let you add 'per unit θx' etc if you have degrees instead of rads, you have to change units to rads and add there instead of 15000, 8.5944e+005. I dont know why i cant put data there while in degrees, if there is an option in ansys config etc...

This was excellent. Thank you!

really thank you so much for this useful presentation could you please how can i extract the equivalent circuit from this design because i need it as RLC circuit to draw it in ADS then import the S11 ,then i should run simulation in ADS to get same S11 as in CST software or in your software no need to use ADS to get what need ? may you have this method in ANSYS tool ?

How can I estimate the coupling ("S21") between 2 different antenna arrays using HFSS?

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the write command script doesnt work like this. It always asks for a string at second place.

Hello Ansys Learning Great video Thanks, I am not sure but I think there is minor a mistake at 3.37 where {D} is the vector describing the direction instead the unit displacement spectrum isnt it? Thats what it's says on the docs. Anyway thanks for the video

When I follow the link I get a login screen and nothing works to log me in why is the course site now locked?

The fact I cannot see the build-up of the model, such as the sketches making up the extrusions etc. drives me a bit mad to be honest 😅 Or am I just missing it?

I don't get why the rotating about the axis normal to the screen isn't possible by a shortcut in the keyboard, but I have to drag that circle aruond in the bottom left to do it instead

What's not so intuitive though, is that for some reason I cannot pull anything except the component furthest down in my assembly/component tree... I'm obviously missing something. Let's see if this lesson can sort it out for me... Edit: Seems I have to right click -> active component for modellin. Well, that's fair. It's quite the learning curve going from SW to this though, but I'll get there, slowly but surely. I look forward to the day where AI chatbots can tell me exactly how to achieve anything in any software though, and even do things for me in some cases. That would be true progress. But knowing engineering programs, they'll likely be the last ones to get such features, as user friendliness is DOWN on the prioritization lists. It's users who have already been into the program for 10 years that are emphasized it often feels like.

I dont understand. you keep showing things, saying " we set up, we did this" but you never show HOW you did these. For instance, i dont know how to create a reference coordinate system. all i wanted was to make a simple transient thermal and structural analysis of my rotor. i have the pads and rotor step file assembly, and i dont know what to do

Thank you

Each time I try to download numpy with "C:\Users\Your Name>pip install numpy" as the installation code it doesn't work at all.

Good afternoon..how to do random vibration analysis in ansys apdl, if you have any tutorial video please provide me

some sections are too fast for a tutorial + obsolete + bad design (strip and plane should have some thickness)

Did you know not only FAA, but also FCC regulations ban use of cell phones when airborne.

how finger surface is created to project on the lever ?

Error in 4:47 E_yy= (du_y)/dX+... must be corrected to E_yy= (du_y)/dY+...

Are all these formulas valid for only air? Or also for fluids

Great work to explain

@07.01 Tab button doesn't take to distance between them.

I am a final year Petroleum engineering student using ANSYS for my project to model slug flow/fluid flow through 90 degrees bend pipe (fluent). Please How do I setup wire mesh sensor and electrical capacitance tomography in fluent application ?🙏🏾. I am at my wits end, I have tried everything I know but can't see the effects after simulation. Any guidance, directions or suggestions are warmly welcomed and appreciated 🙏🏾

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even you have succeded to increase the orth. quality over 0,15, i think you should do the best mesh models and needed things to be a real example. increase the bumber of the processes applied on the parts.

For the projected area does the negative anf positive directions of the axes have any change in frontal area of car?

In elastic support how to estimate the value of foundation stiffness?

I am honestly not a fan of these AIS stuff. For one, for the same number of minutes, you can present information in a much denser form. Just look at the CAE associates videos from a decade ago (now part of Ansys), for the same number of minutes, they presented so much more information. The amount of information presented in this video could have been summarized in 5 slides and presented in just a few minutes. The 2nd major problem is the presentation style, having this talking head is just so distracting. Like, I honestly don't know what it accomplishes. What if you hide the talking head, and just have someone speak, would that really remove any value from this video? What does adding a talking head really accomplish for people who try to learn?

It looks like you saw this concept for the first time! Basically you read out the Lumerical sections and simply add "you can" to the begining!

I'm so, so grateful for these lectures. Thanks!!

How can one create multiple point surfaces at one time from a list of coordinate points in excel? I have over 300 monitoring points coordinates and I am looking for a faster way to set them.

is that possible to define two pairs of periodic boundary condition?

Thermal Loads for Multiphysics Analysis

Is there any possibility than you could share this project on forum or any other place, because I am trying to solve very similar problem with no effect

Thanks for such detailed information.

What is the difference between the performance index and the materials index?

one year ago and I just watching in 2024. great information. thank you very much

how can i download as a master student?

after completing the model can we change the axis?? like yz to xy??

please tell me how to use fluent setup, there is a notification fluent failed to validate the connection

Hi! Where did you click to arrive at the inicial page?

My name is Borat.

very helpful thank you so much