WEBVTT 00:01.320 --> 00:02.640 Hello In this lecture. 00:02.640 --> 00:11.770 We'll talk about operations and attributes in operations we have modified section and copy and modify 00:11.780 --> 00:18.810 your size so size is basically the size settings of the mesh with general size settings size. 00:18.840 --> 00:28.950 Expression is used when you want to change the main size in a locally in some point or region. 00:28.950 --> 00:35.580 Distribution is used to be a make or distribution of my size of a particular age domain. 00:35.580 --> 00:45.450 Our point for example if you want to make a finer mass along this edge you can do that using distribution 00:46.670 --> 00:47.840 countrified man. 00:47.910 --> 00:48.810 Then we have corners. 00:48.810 --> 00:54.420 So in this image we do not have much corners but if you have like a needle or something like that then 00:54.480 --> 00:57.460 you can use the refined element. 00:57.660 --> 01:02.970 You can do you find the element which is really quite similar to Connor's refinement and then adapt 01:03.530 --> 01:10.350 it is also used to adapt the mesh depending on your geometry and the work you're doing. 01:10.390 --> 01:11.510 Major difference in scale. 01:11.520 --> 01:18.690 I haven't used much so I do not have that idea copy domain that is probably used. 01:18.690 --> 01:27.720 Again this I've never used but most properties is used to copy mass domain when you have like a symmetric 01:27.720 --> 01:28.200 structure. 01:28.200 --> 01:32.930 Maybe then you can copy one mess to the other structure something like that. 01:35.010 --> 01:37.500 OK so this is fine. 01:37.500 --> 01:45.950 Now attributes in NAMA you can choose a wide variety of mass shootings extremely fine is used when you 01:45.950 --> 01:52.950 are doing studies which involve local property spikes and something similar extra finally slightly closer 01:52.980 --> 02:00.880 the net finer is more coarse that then extra fine similarly fine normal course extra goes and extreme 02:00.890 --> 02:07.990 because generally any mess you know cause uh I've never used it because it is extremely coarse and it 02:08.000 --> 02:15.090 deserves might not be satisfactory but definitely it is useful when you are doing a heavy simulation 02:15.150 --> 02:19.200 and you just want to check if the simulation is running properly or not. 02:19.380 --> 02:20.640 So that is fine. 02:20.640 --> 02:24.030 Now again we have a distribution is similar to this distribution. 02:24.840 --> 02:32.850 So I don't know actually why he directed to receive agency even if the same expression is also here 02:33.480 --> 02:35.750 and more attributes have gone into effect. 02:35.760 --> 02:39.340 So basically all the operations are centering activities on it. 02:39.390 --> 02:48.690 So in import you can import a mesh from an external source as you can see the description says import 02:48.690 --> 02:51.670 maize from files from the missing sequence. 02:52.020 --> 02:57.000 So these things you can do in comes in metaphysics You can also export your mesh and you can create 02:57.000 --> 03:00.950 a part that part could be a global mesh part of so. 03:01.930 --> 03:10.380 Okay so this is it for this lecture as you see in the final lecture for mesh in my next video. 03:10.380 --> 03:12.190 Thank you for watching. 03:12.210 --> 03:12.690 Take care.