วีดีโอ

Couple big mistakes in there. First we have to use pressure and the units should be meters. If you're not sure if you've done it right, check the resulting forces on the "floor" of the tank, it should equal to the mass of liquid inside the tank.

Hi Buddy, If we are using for full bellows means that cross sectioned - vertical lines (Before your selecting tangency) are not exist so how could I select and give tangency ??

where is gravity? you don't apply gravity

From Hilmon stigler jr

That's good

Stop 🛑

Think

I don’t have the electronic package for 2 resistor component , what the most appropriate thermal conductivity or material can I use for LED?

thanks Rohit ! but there is one thing I didn't get it . why did you define a thin shell ?

Thanks for this useful video. I have some query in practical condition, will you be able to solve that?? thanks again

You did it wrong mate. Instead of force you need to chose pressure. the formula is P (pressure in N/m2 or Pa)=debsity (KG/m3)*earth acceleration of gravity(m/s2)*liquid depth (m)

Is via hole of PCB important? anc cupper way etc?

Hello, can you share a downloadable link of the data?

1) i subscribed your channel for this great video (THANKS) 2)im a simulation hobiest , kindly suggest any free CFD/FEM software where i can do simulation on fluid pressure impact on solids , like how much water head can a dam handle safely before getting damage . 3)if possible , do simulation tutorial on solid cracks/burst/ tear due to fluid force ,for example simulation on pressure vessel failure due to excess gas pressure inside the vessel .

Best I've seen so far

REALLY NICE WORKS BRO

I have a question about junction to board resistance value? does it readily available in led data sheet or we need to calculate? if available, can you please show?

Hı what is the dimensions and thickness of the tank

But the "y" value is in mm, the 9.81 is given in m/s^2. Isnt it wrong? all units input should be same right?

Hi there thanks for the video, I have a doubt regarding the initial material you choose.When you select aluminium as the default material it seems also the LED has been assigned as an aluminium. Is that true?

thanks rohit ji...

good job im waiting for this

Thanks

Thank you!

Brilliant - thank you so much for this walk-through - it was both clear and well paced. I feel confident I can achieve this.

hello sir, can i get your email id, i would like to ask you some questions regarding my final year thesis. where i want to do a simulation on a square creating a vacuum inside the square box of 10 Torr and see what will happen.

Hi Rohit, is there a reason you use Force distribution instead of Pressure distribution?

Hi Rohit , I need your help to analyze irregular water tank made from galvanized plates. Pls contact me through my Gmail account nadeem.bahjat@gmail.com

HI! How to probe and show bending stress on cross section expansion joint wall? thanks

Why you use nonlinear study for expansion bellows. Steel is in linear elastic area for this use I think, and your stress strain curve is very poor

Rohit Thanks for this Video, i have a question about LED Thermal Case and Borad Temperature not showing in LED data sheet Also board temperature related to MCPCB .How can i find please suggest

Hi, Good job with this sample simulation. I have used CFD in the past but I will be using the SolidWorks thermal simulation going forward. Looking forward to learning this as fast as I can....

can you share a downloadable link of the bulb.sldprt??

Hi Rohit, Thanks for the tutorial, I found it very informative. I'm currently trying to establish and verify a process of analysing the thermal performance of COB LED's with various heatsink designs. I have been able to prototype a heatsink to test with a LED in a thermostatic chamber as a way of verifying the simulation. My current issue is that the simulation is producing results wildly different to values to our real world test (~20 kelvin). If using a volumetric heat source, I have to reduce the thermal watts to approximately 30% of the LED's wattage. Whereas in reality that should be closer to 70% (rule of thumb for LED). And similarly if using a two-resistor component. My question to you is, what other variables should I investigate as potential causes for throwing results out. Cheers.

Hi I'm trying to use flow simulation to see the flow of water in a tank when it is agitated. Can you give me any pointers for how to do that?

Hi Rohit! Good tutorial, Thank you! I would like to point out that You explained about the stress wrongly. As per from the results that you have projected, the stress and displacements are there in the furthest end of Y-direction. The lower end of y-axis may also have stress but the magnitude of it is less than the further end. Hope you understand what I am pointing out :)

adamsın

Thanks!

Really a good job, but there is typo in 9.81*1000

How to make quarter section of the bellow?? Is it simply by cut extrude or is there any alternate way for that? Thanks in advance!

thank you