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Dear all,<br>
<br>
We have recently updated the approach used in Helmberger & Vidale's paper.<br>
The details can be found in the manuscript we are preparing:
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<div><a href="http://www.gps.caltech.edu/~dli/fd2d.pdf">http://www.gps.caltech.edu/~dli/fd2d.pdf</a></div>
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<div>Sincerely,</div>
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<div>Daoyuan</div>
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<div>On Feb 4, 2014, at 8:18 AM, Jeroen Tromp <<a href="mailto:jtromp@princeton.edu">jtromp@princeton.edu</a>></div>
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<div class="moz-cite-prefix">Dear all:<br>
<br>
In the context of this discussion, this paper may also be of interest:<br>
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Helmberger & Vidale, BSSA, 78(1), 109-121<br>
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Sincerely,<br>
<br>
Jeroen Tromp<br>
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On 2/4/14, 10:12 AM, 汪昕 wrote:<br>
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<div>Hi, Carl,<br>
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<br>
Thanks a lot for your replying. <br>
<br>
Regarding to moment tensor in 2D for a pure shear source, you are right about the components. so, for me, i am trying to use the classical formulas to calculate these components and that is case of 3D. I cannot find the way to determine moment tensor in plain-strain
problems in papers or reports, so can you give me some better solutions if i want use moment tensor as seismic source in 2D? Thanks a lot!
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-- <br>
Cheers,<br>
Xin<br>
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