Homework Assignment - Revision history

Marcsa: /* Part II of the Assignment */

2022-03-20T16:09:06Z

‎Part II of the Assignment

2022-03-20T16:08:28Z

‎Calculating the resistance and the total loss of the shunt resistor by finite element method

2022-02-17T16:07:33Z

‎Calculating the resistance and the total loss of the shunt resistor by finite element method

2022-02-17T15:27:04Z

‎Calculating the resistance and the total loss of the shunt resistor by finite element method

2022-02-17T15:26:24Z

‎Part I of the Assignment

2022-02-17T15:23:48Z

‎Knowledge needed to solve the problem

2022-02-17T15:19:05Z

‎Calculating the resistance and the total loss of the shunt resistor by finite element method

2022-02-17T12:59:13Z

2022-02-17T12:55:49Z

2022-02-17T10:29:14Z

‎Part II of the Assignment - 20%

@@ Line 204: / Line 204: @@
 |align=center | <span style="font-size:88%;">''' ''[https://www.ansys.com/products/electronics/ansys-q3d-extractor Ansys Q3D Extractor] + [https://www.ansys.com/products/electronics/ansys-icepak Ansys Icepak]'' - Temperature distribution on the surface of shunt resistor.'''</span>
 |}
 Here you can find the archive file of test example: [https://drive.google.com/file/d/1-lZzCZwFssZxERUNK1P4iHuyRgSSROd3/view?usp=sharing Shunt Resistor] (''Ansys EM Student 2021 R2'').

@@ Line 146: / Line 146: @@
 |align=center | <span style="font-size:88%;">'''''[https://www.ansys.com/products/electronics/ansys-q3d-extractor Ansys Q3D Extractor]'' - Ohmic loss on the surface of shunt resistor.'''</span>
 |}
 </blockquote>

@@ Line 112: / Line 112: @@
 * Evaluate the results.
-The parameters listed in the task can be calculated with the '''Maxwell 3D - DC Conduction''' solver and the '''Q3D Extractor - DC''' solver.
+The quantities listed in the task can be calculated with the '''Maxwell 3D - DC Conduction''' solver and the '''Q3D Extractor - DC''' solver.
 {| width = 100%

@@ Line 107: / Line 107: @@
 '''Tasks'''
-* Draw the geometry based on the specified dimensions in [https://www.ansys.com/academic/students/ansys-electronics-desktop-student Ansys Electronics Desktop Student].
+* Draw the geometry based on the specified dimensions in [https://www.ansys.com/academic/students/ansys-electronics-desktop-student Ansys Electronics Desktop Student];
 * Define the problem based on the given material parameters and boundary conditions;
 * Run the FEM simulation;

@@ Line 107: / Line 107: @@
 '''Tasks'''
-* Draw the geometry based on the specified dimensions.
+* Draw the geometry based on the specified dimensions in [https://www.ansys.com/academic/students/ansys-electronics-desktop-student Ansys Electronics Desktop Student].
 * Define the problem based on the given material parameters and boundary conditions;
 * Run the FEM simulation;
 The parameters listed in the task can be calculated with the '''Maxwell 3D - DC Conduction''' solver and the '''Q3D Extractor - DC''' solver.

@@ Line 23: / Line 23: @@
 === Knowledge needed to solve the problem ===
 * The main steps of the finite element method;
-* Theoretical knowledge of the current conduction problem (for defining materials, for excitation);
+* Theoretical knowledge of the electromagnetic field simulation (for defining materials, for excitation);
 * Knowledge of CAD system to create geometry;
 * Download and install [https://www.ansys.com/academic/students/ansys-electronics-desktop-student Ansys Electronics Desktop Student].

@@ Line 75: / Line 75: @@
 with following boundary conditions
-<math>\vec{J}\cdot\vec{n}=-J_{\text{n}}</math> on <math>\Gamma_{\text{J}}</math> (''This is the input'')
+<math>\vec{J}\cdot\vec{n}=-J_{\text{n}}</math> on <math>\Gamma_{\text{J}}</math> (''This is the input.'')
 and
-<math>\varphi=U_0 = \text{0 V}</math> on <math>\Gamma_{\text{E}}</math> (''This is the output''),
+<math>\varphi=U_0 = \text{0 V}</math> on <math>\Gamma_{\text{E}}</math> (''This is the output.''),
 where <math>J_{\text{n}}</math> is the current density calculated from the specified current excitation.

@@ Line 62: / Line 62: @@
 </blockquote>
-== Part I of the Assignment - 80% ==
+== Part I of the Assignment ==
 <blockquote>
 ==== Calculating the resistance and the total loss of the shunt resistor by finite element method ====
@@ Line 149: / Line 149: @@
 </blockquote>
-== Part II of the Assignment - 20% ==
+== Part II of the Assignment ==
 <blockquote>
 In the student version of Ansys EM, Icepak provides an opportunity to study the thermal phenomena of the task. '''[https://www.ansys.com/products/electronics/ansys-icepak Ansys Icepak]''' is a general CFD solver with specific capabilities for testing the heating and cooling of electronic circuits (PCB / power module).

@@ Line 192: / Line 192: @@
 |-
 | align=center |
-[[File:InductionHeating_HStreamlines.png|400px]]
+[[File:CAE SA ShuntResistor Maxwell Temp.png|750px]]
 | align=center |
-[[File:InductionHeating OhmicLoss.png|550px]]
+[[File:CAE SA ShuntResistor Q3D Temp.png|750px]]
 |-
-|align=center | <span style="font-size:88%;">'''The streamlines of magnetic field intensity (''ANSYS Maxwell'').'''</span>
+|align=center | <span style="font-size:88%;">''' ''[https://www.ansys.com/products/electronics/ansys-maxwell Ansys Maxwell 3D] + [https://www.ansys.com/products/electronics/ansys-icepak Ansys Icepak]'' - Temperature distribution on the surface of shunt resistor.'''</span>
-|align=center | <span style="font-size:88%;">'''The eddy current loss on the surface of the cast iron rod (''ANSYS Maxwell'').'''</span>
+|align=center | <span style="font-size:88%;">''' ''[https://www.ansys.com/products/electronics/ansys-q3d-extractor Ansys Q3D Extractor] + [https://www.ansys.com/products/electronics/ansys-icepak Ansys Icepak]'' - Temperature distribution on the surface of shunt resistor.'''</span>
 |}