algpaperRun

Contents

Comparative Numerical Examples (Overview) (developed in 2018, calendar week 02)

Names of the Software Packages (and Methods)

Note that IPscatt contains the functions of sparseScatt if seti.invNo = 1 and no pyhsical bounds are used. Therefore we can test the experimental set-up with two boreholes, that is in fact implemented in IPscatt and is not available in sparseScatt.

General settings in IPscatt:

1. Real-World Data from Institute Fresnel

a) GLIDE

Setting:

Result:

Source Code:

b) sparseScatt

Setting:

Result:

inseti = 'fresnelShrink'; start; % OK

c) IPscatt:

Setting:

Result:

inseti = 'fresnelPda'; start; % OK

2. Experimental Set-Up "twoBoreholes" und Contrast "ship"

Software packages:

a) GLIDE

– (see above)

b) sparseScatt

Setting:

Result:

inseti = 'shipBoreShrink'; start; % OK

Remark to the effect of physical bounds

c) IPscatt

Setting:

Result:

inseti = 'shipBorePda'; start; % OK

d) IPscatt with balanced penalty terms

Setting:

Result:

Result after first stop:

Result after second stop:

inseti = 'shipBorePdaNlast'; start; % OK

3. 3D

Setting:

Result:

Sectional Planes Used in [1]:

inseti = 'example3Dalg'; start; % OK

References