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L&D#1 COMSOL Simulations 8/9/2013 LRC 1

L&D#1 COMSOL Simulations 8/9/2013 LRC 1. Water Conductivity = 0.07 S/m Water Depth = 29.35 Insulcrete Conductivity = 0.001 S/m Concrete Conductivity =

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Page 1: L&D#1 COMSOL Simulations 8/9/2013 LRC 1. Water Conductivity = 0.07 S/m Water Depth = 29.35 Insulcrete Conductivity = 0.001 S/m Concrete Conductivity =

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L&D#1 COMSOL Simulations

8/9/2013LRC

Page 2: L&D#1 COMSOL Simulations 8/9/2013 LRC 1. Water Conductivity = 0.07 S/m Water Depth = 29.35 Insulcrete Conductivity = 0.001 S/m Concrete Conductivity =

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Water Conductivity = 0.07 S/mWater Depth = 29.35’Insulcrete Conductivity = 0.001 S/mConcrete Conductivity = 0.0025 S/mCoated Steel Conductivity = 0.0001 S/mSteel Barge Conductivity = 10 S/m1 V/in field = 0.394 V/cm = 39.4 V/m = 2.758 A/m²(V/m * S/m = A/m²)Vp Applied = 1.2kV

Term 3x3AF 29' 1_2kV.mph E36-38 (A) E36-38 (V) E28-30A (V) E28-30A (A) E28-30B (A) E28-30C (A) E28-30D (A) E28-30E (A) E28-30F (A)-728.46582 0 1200 142.7341 103.99177 113.62941 113.65445 105.81056 148.64572

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Slice at 29.35’ (Surface)

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Water Conductivity = 0.07 S/mWater Depth = 24’Insulcrete Conductivity = 0.001 S/mConcrete Conductivity = 0.0025 S/mCoated Steel Conductivity = 0.0001 S/mSteel Barge Conductivity = 10 S/m1 V/in field = 0.394 V/cm = 39.4 V/m = 2.758 A/m²(V/m * S/m = A/m²)Vp Applied = 1.2kV

Term 3x3AF 24' 1_2kV.mph E36-38 (A) E36-38 (V) E28-30 (V) E28-30a (A) E28-30b (A) E28-30c (A) E28-30d (A) E28-30e (A) E28-30f (A)

-691.56234 0 1200 135.04382 99.02804 107.88218 107.80982 100.76969 141.02961

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Slice at surface 24’

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Water Conductivity = 0.07 S/mWater Depth = 18’Insulcrete Conductivity = 0.001 S/mConcrete Conductivity = 0.0025 S/mCoated Steel Conductivity = 0.0001 S/mSteel Barge Conductivity = 10 S/m1 V/in field = 0.394 V/cm = 39.4 V/m = 2.758 A/m²(V/m * S/m = A/m²)Vp applied = 700V

Term 3x3AF 18' 700V.mph E36-38a-f (A) E36-38a-f (V) E28-30a-f (V) E28-30a (A) E28-30b (A) E28-30c (A) E28-30d (A) E28-30e (A) E28-30f (A)-365.14063 0 700 70.67344 52.38178 57.4428 57.16321 53.35744 74.12155

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Slice at Surface 18’

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Water Conductivity = 0.07 S/mWater Depth = 12’Insulcrete Conductivity = 0.001 S/mConcrete Conductivity = 0.0025 S/mCoated Steel Conductivity = 0.0001 S/mSteel Barge Conductivity = 10 S/m1 V/in field = 0.394 V/cm = 39.4 V/m = 2.758 A/m²(V/m * S/m = A/m²)Vp applied = 700V

Term 3x3AF 12' 700V.mph E36-38a-f (A) E36-38a-f (V) E28-30a-f (V) E28-30a (A) E28-30b (A) E28-30c (A) E28-30d (A) E28-30e (A) E28-30f (A)-299.64613 0 700 55.5754 43.94846 48.47483 48.37734 44.64028 58.62921

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Slice at surface 12’

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Water Conductivity = 0.07 S/mWater Depth = 12’Insulcrete Conductivity = 0.001 S/mConcrete Conductivity = 0.0025 S/mCoated Steel Conductivity = 0.0001 S/mSteel Barge Conductivity = 10 S/m1 V/in field = 0.394 V/cm = 39.4 V/m = 2.758 A/m²(V/m * S/m = A/m²)Vp applied = 700VWith 9’ draft Barge

Term 3x3AF 12' wB 700V.mph E36-38a-f (A) E36-38a-f (V) E28-30a (V) E28-30a (A) E28-30b (A) E28-30c (A) E28-30d (A) E28-30e (A) E28-30f (A)

-759.1216 0 700 124.43991 136.07551 145.55582 145.29113 103.69401 104.06522

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Slice at surface 12’

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Sweeping Array

Water Conductivity = 0.07 S/mWater Depth = 29.35’Insulcrete Conductivity = 0.001 S/mConcrete Conductivity = 0.0025 S/mCoated Steel Conductivity = 0.0001 S/mSteel Barge Conductivity = 10 S/m1 V/in field = 0.394 V/cm = 39.4 V/m = 2.758 A/m²(V/m * S/m = A/m²)Vp Applied = 1.2kV

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E1

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E6 +E7

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Slice at Surface 29.35’

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Slice at 24’

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E8

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Slice at surface 29.35’

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Slice at surface 29.35’

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