Simulation of electric and magnetic fields using FEMM - FH Aachen ...

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3.1.13 Plot Field Values First, draw a contour from center(0, 3) to the outer boundary (-5, 3). Figure 3-18 Contour Then click on button , choose to plot type |B|“Magnitude of flux density”. Figure 3-19 |B| plot Figure 3-20 |H| plot
3.2 Air gap Here we have a square coil with air gap which is built up by 50 turns of wire. The wire is copper 16 AWG. The length of its side is 6cm and the length of air gap is 0.75cm. Through the wire flows a current of 60A. Figure 3-21 Coil with air gap Please draw a plot with magnetic flux density. 3.2.1 Create new file “File”→“New”→ “Current Flow Problem” 3.2.2 Set Problem Definition Problem Type: Planar Length Units: Centimeters Frequency: 0 Depth: 1 Solver Precision Min Angle: 30 AC Solver: Succ. Approx Figure 3-22 Problem definition 12 http://upload.wikimedia.org/wikipedia/commons/1/13/EisenkernMitLuftspalt.svg 12
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Simulation of electric and magnetic
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Acknowledgments I would like to exp
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1.4.1 Create a new file. ..........
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3.2.1 Create new file .............
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Current flow procedures: 1. Create
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Problem Type: Axisymmetric Length U
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Figure 1-7 Voltage on layer 1 Groun
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1.1.7 Generate mesh and run FEA Run
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Figure 1-18E,t plot And this plot c
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1.2.2 Set problem definition. Press
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But here we have a non-symmetric ca
Page 23 and 24: 1.2.6 Define conductor and material
Page 25 and 26: Figure 1-38 Contour Then select E,
Page 27 and 28: 1.3.3 Create a new model We treat t
Page 29 and 30: 1.3.5 Set up the properties of mate
Page 31 and 32: Figure 1-53 Result 1.3.9 Plot field
Page 33 and 34: Inner cable 2*ri=10 mm Flange(Flans
Page 35 and 36: Figure 1-62 Conductor properties Fi
Page 37 and 38: Figure 1-67Contour Use function to
Page 39 and 40: 1.5.2 Set problem definition. Press
Page 41 and 42: 1.5.6 Define conductor properties T
Page 43 and 44: Figure 1-83D,t plot 1.5.11 Comparis
Page 45 and 46: And this time it seems to be smooth
Page 47 and 48: The outer shell is connected with g
Page 49 and 50: 1.6.8 Plot field values Draw E and
Page 51 and 52: 1.7.3 Create a new model Draw 3 seg
Page 53 and 54: 1.7.8 Display results Figure 1-111R
Page 55 and 56: 2. Electrical Field Before we deal
Page 57 and 58: 2.1.5 Define conductor properties S
Page 59 and 60: Draw the contour from (0, 0) to (14
Page 61 and 62: Figure 2-13 New model step 2 2.2.4
Page 63 and 64: σr=1 for schicht2 Figure 2-19Prope
Page 65 and 66: 2.2.9 Plot field values Choose cont
Page 67 and 68: Figure 3-2 Problem definition 3.1.3
Page 69 and 70: 3.1.7 Define circuits. Select menu
Page 71 and 72: 3.1.10 Associate Properties with bo
Page 73: Click on button . Then in the dialo
Page 77 and 78: Figure 3-24 Circuit 3.2.8 Place Blo
Page 79 and 80: Figure 3-29 Mesh 3.2.12 Analysis re
Page 81 and 82: 3.2.13 Plot Field Values Draw conto
Page 83 and 84: List of figures Figure 1-1 Create a
Page 85 and 86: Figure 1-89 New model .............
Page 87: List of tables Table 1-1 Values of
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