WEBVTT 00:01.150 --> 00:02.770 Hello and welcome back. 00:03.190 --> 00:09.250 So in our previous lecture, we have learned how we can create a basic circuit for charging of a capacitor 00:09.610 --> 00:13.950 in the electrical current module, physics in console. 00:14.230 --> 00:20.610 And in this lecture, we will learn how to add a study and then how to run the simulation. 00:21.160 --> 00:30.580 So to add a study, like any other simulation, you have to go on to study and then you have to click 00:30.580 --> 00:31.960 on ADD study. 00:33.900 --> 00:42.500 So you will have the ADD study tab in the window, which could be beside your graphic stamp inside of 00:42.510 --> 00:49.530 our study, click on Time Dependent just right click and click on and study. 00:50.340 --> 00:56.860 When you click on our study, you will have the time dependent study in your model builder. 00:57.720 --> 01:06.750 So instead of time dependent study, there are multiple settings inside the time dependent settings 01:06.750 --> 01:07.170 window. 01:07.950 --> 01:13.470 So the time unit, what are the different units you want to use? 01:14.070 --> 01:21.570 Use your simulation in milliseconds, in seconds, minutes or whatever, even if you are working the 01:21.570 --> 01:23.190 output time, that is. 01:23.460 --> 01:30.240 What are the different timestamps that you want to check and different other advance settings which 01:30.240 --> 01:33.250 might not be needed in this particular simulation. 01:34.050 --> 01:43.110 So let's start with the seconds and the range is it will gone from zero to zero point one second. 01:43.560 --> 01:44.200 One second. 01:44.220 --> 01:46.110 So this is like a for loop. 01:46.290 --> 01:52.980 If you have used Java, C++, uh, it is kind of a loop which will run from zero till one. 01:53.430 --> 01:56.130 And the unit is in seconds, OK. 01:57.340 --> 02:06.290 So if we run the simulation, we have to click on compute when you click on compute. 02:06.310 --> 02:14.860 You will have the convergence plot and you see this nicely falling down and then the simulation is run. 02:16.180 --> 02:19.570 OK, so the simulation is complete. 02:20.420 --> 02:23.710 Now, how do we plot the results? 02:24.220 --> 02:27.380 The plotting the results is also quite interesting. 02:27.850 --> 02:34.090 But before that, let me tell you that the settings for this study is quite important. 02:34.570 --> 02:38.750 Let's say, for example, we are studying charging up a capacitor. 02:39.370 --> 02:46.630 So before running the simulation, we must have some idea about the time constant or what is the value 02:46.630 --> 02:49.790 of our see all those data. 02:49.810 --> 02:51.730 So you must have a rough understanding. 02:52.240 --> 03:00.190 Let's say the charging of a capacitor happens in two milliseconds, but you are working in minutes. 03:00.640 --> 03:08.020 Then it will never get a graph of the charging phase of the capacitor because you are not recording 03:08.020 --> 03:09.640 it right to record it. 03:09.650 --> 03:15.580 We have to run the simulation in maybe in milliseconds or microseconds or so on depending on the different 03:15.580 --> 03:17.410 values of your circuit. 03:18.220 --> 03:23.050 So these are the important things that you might remember for the First Circuit. 03:23.050 --> 03:25.750 You might have different settings which you need to follow. 03:25.750 --> 03:29.880 Otherwise you might you might miss your objective itself. 03:30.550 --> 03:34.950 So, OK, now we have completed our computation. 03:35.350 --> 03:45.070 So in the next lecture will jump into our results and see how we can generate the plots from our simulation.