WEBVTT

00:00.640 --> 00:09.910
OK, we are back in this lecture, we create the geometry and then we'll add physics and proceed with

00:09.910 --> 00:16.720
the simulation to add a geometric conservatory, you select the length a centimeter because for this

00:16.720 --> 00:19.210
example, we work on centimeter skin.

00:20.410 --> 00:22.780
Now, to add a rectangle light, right.

00:22.780 --> 00:25.360
Click on geometry, click on Rectangle.

00:27.430 --> 00:35.620
So for my simulation, I would prefer to select a three centimeter and height two centimeter will click

00:36.190 --> 00:46.990
on to create the time with the height of two centimeters and about a three centimeter now will click

00:47.200 --> 00:48.230
on material.

00:49.360 --> 00:52.980
You see that it will ask some error.

00:53.630 --> 00:54.900
Relax to academically.

00:55.180 --> 00:56.940
I will click on blank material.

00:57.490 --> 01:03.370
When you click on bad material comes will be asked three different parameters because these parameters

01:03.370 --> 01:05.050
will be used by the simulation.

01:05.830 --> 01:14.710
So let's say I'll give a thermal connectivity of 700 density of thousand and heat capacity, let's say

01:15.010 --> 01:15.510
a hundred.

01:16.120 --> 01:17.560
These are just random values.

01:17.890 --> 01:21.280
Depending on the material you're working, you can plug in those values.

01:22.270 --> 01:25.390
Now we'll click on the classroom solid.

01:27.600 --> 01:31.690
OK, let me delete the temperature so that I can show you from the beginning.

01:32.490 --> 01:36.870
So after you and he transferred in solid, we'll have these options.

01:37.410 --> 01:40.490
You click on it, click on temperature.

01:41.300 --> 01:46.770
So for this information, as they already told you, I don't have the bottom to be the source heat source,

01:46.770 --> 01:50.870
which is at a constant temperature of 100 degrees Celsius selectees.

01:52.090 --> 02:00.210
And so 100 degrees Celsius is actually three hundred and seventy three Kelvin.

02:00.480 --> 02:01.500
So this is fine.

02:02.430 --> 02:13.140
Select once again when the temperature reaches two hundred and seventy three and these two are those

02:13.140 --> 02:13.800
temperatures.

02:14.040 --> 02:17.280
So these two are at zero Celsius.

02:21.570 --> 02:30.270
Now, with the left hand side as a thermal insulated to do that right, click and then click on thermal

02:30.270 --> 02:35.390
insulator and then select the side you want to select as thermal insulator.

02:35.940 --> 02:36.900
So that's it.

02:37.500 --> 02:40.500
So our boundary condition is complete.

02:40.980 --> 02:48.320
Now, let's go on blue mesh and try to get the mesh we have is control mesh element size.

02:48.330 --> 02:50.820
Let's say fine and we can build all.

02:51.450 --> 02:53.820
We will have the very beautiful mesh.

02:56.680 --> 02:59.730
Let's say instead of fine, we can select finers.

03:00.120 --> 03:01.710
It will be more dense.

03:02.700 --> 03:04.860
So our mission is complete.

03:06.480 --> 03:11.370
Now the stationary steady if you click on compute.

03:13.550 --> 03:20.520
The software will try to solve the simulation, provided that whatever settings we are given is correct.

03:20.990 --> 03:24.120
Now you get the beautiful result which I showed you.

03:24.470 --> 03:30.620
That means all the settings we have set in the simulation is correct and we are getting some form of

03:30.800 --> 03:31.400
result.

03:32.090 --> 03:38.180
What I meant is it does not mean that your simulation is giving accurate data.

03:38.390 --> 03:47.960
It means that boundary conditions and your geometry and the mesh is compiled by council and you do not

03:47.960 --> 03:48.770
have any error.

03:48.790 --> 03:51.170
That's why you are getting a good result.

03:51.500 --> 03:57.860
Now it's your duty to verify whether the results are consistent with the experiment or the physical

03:57.860 --> 04:00.020
phenomena you are studying or not.

04:01.310 --> 04:03.470
So here we have the result.

04:04.490 --> 04:14.290
OK, we'll stop the lecture here in my next lecture was doing more about post-processing in the result

04:14.420 --> 04:14.930
window.

04:15.830 --> 04:16.790
Thank you for watching.

04:17.120 --> 04:18.950
See you in my next lecture.
