[marsh]

..牛人来看看啊.....这个问题, 搞的我脑子都抽筋了 .....
请问在三维各项异性介质中，在分界反射面上的P波波函数还有上下层的位移U方程应该怎么写？
（或说如何在二维各项同性介质方程的基础上，如何加入方位角这一项？）

还有，在各项异性介质中，P波粒子的振动方向将不在并行于P波传播的方向，
而是会产生一定的偏震，现在已知道在Ti介质中的偏震系数，
请问如何推导各项异性介质中的P波的偏震系数？
理不出头绪,,,汗

[marsh]

如果能给点思路就好了,谢了

[page]

引用框（marsh ＠ 2006-04-11, 11:01 PM）

...

拜托请使用自我描述性的标题，便于大家检索。 :) 让人们看了题目大致知道你想讨论什么问题。

[marsh]

想不出个贴切的题目,唉, 有点弱啊,.....只好请教大家!谢谢!

[blueocean]

已经向有关地球物理并做过anisotropy的专业人士发了邀请, 如果他们了解你所说的问题, 可能会回答你的问题.

这个版块只提供一个交流的场所, 我们并不保证能回答所有的问题, 也不能保证所回答问题的正确性. 这也是交流和思辩的魅力所在.

[marsh]

已经向有关地球物理并做过anisotropy的专业人士发了邀请 ?
Oh, thanks a lot,Blueocean. How eager to expect somebody to show up!

[blueocean]

引用框（Xu ＠ Xiaoxia,2006-04-12, 02:45 PM）

Sorry that I have to reply to you in English this time. I didn't even know this forum exists, ignorant One board host asked me to take a look at your question. So it's my first time come to this board and I don't have a Chinese input system on my computer yet.

From what you asked, I guess you want to solve the scattering matrix for interfaces with the presence of azimuthally anisotropic. Do you want to write out the analytic formula or to solve the matrix numerically?

Welcome to this Board, Ellen! Your suggestions are highly appreciated!!! :support:

[petro_man]

引用框（Xu ＠ Xiaoxia,2006-04-12, 02:45 PM）

Sorry that I have to reply to you in English this time. I didn't even know this forum exists, ignorant One board host asked me to take a look at your question. So it's my first time come to this board and I don't have a Chinese input system on my computer yet.

From what you asked, I guess you want to solve the scattering matrix for interfaces with the presence of azimuthally anisotropic. Do you want to write out the analytic formula or to solve the matrix numerically?

I know who you are. You are Dr. Zhou's student. :lol: 欢迎常来执导.

Blueocean really knows a lot of great people. :P

[marsh]

Ellen, thanks. you are right about my problem, reflection coefficient.

I would like to email you the pdf if your email address is available.

looking forward to your help.

thank blueocean for the sincere help.

[Ellen]

Do you have my e-mail address?

[marsh]

Sorry,not yet. What can I do ?

[Ellen]

Please check your e-mail. You have my e-mail address now. Send me the description of the problem you are trying to solve and I will take a look.

[marsh]

thanks a lot !

[Ellen]

I agree with your professor that this is indeed a very difficult question. Andreas Rueger has solved it in his thesis which is also published as an SEG monograph. I am sending his thesis to you through e-mail because it is too big for the board.

You need to look at page 57-63 and Appendix B. He uses perturbation theory to express the polarization and phase velocity as a function of the incidence and azimuth angle. If Appendix B is to hard to chew, please start with Appendix A.

Good luck with your thesis,

[Ellen]

引用框（petro_man ＠ 2006-04-12, 03:33 PM）

引用框（Xu ＠ Xiaoxia,2006-04-12, 02:45 PM）

Sorry that I have to reply to you in English this time. I didn't even know this forum exists, ignorant One board host asked me to take a look at your question. So it's my first time come to this board and I don't have a Chinese input system on my computer yet.

From what you asked, I guess you want to solve the scattering matrix for interfaces with the presence of azimuthally anisotropic. Do you want to write out the analytic formula or to solve the matrix numerically?

I know who you are. You are Dr. Zhou's student. :lol: 欢迎常来执导.

Blueocean really knows a lot of great people. :P

;) How do you know I am Dr. Zhou's student? Have we ever met before? This is a very good site. I will come here as often as I can to learn and hopefully to contribute a little.

[blueocean]

引用框（Ellen ＠ 2006-04-12, 07:07 PM）

I agree with your professor that this is indeed a very difficult question. Andreas Rueger has solved it in his thesis which is also published as an SEG monograph. I am sending his thesis to you through e-mail because it is too big for the board.

You need to look at page 57-63 and Appendix B. He uses perturbation theory to express the polarization and phase velocity as a function of the incidence and azimuth angle. If Appendix B is to hard to chew, please start with Appendix A.

Good luck with your thesis,

Thanks. 多谢支持! :support:

[marsh]

thank Ellen for the answer, and it is a very difficult question.

[marsh]

Andreas Rueger thesis is hard to catch.,,,,,

[petro_man]

引用框（Ellen ＠ 2006-04-12, 07:11 PM）

How do you know I am Dr. Zhou's student? Have we ever met before? This is a very good site. I will come here as often as I can to learn and hopefully to contribute a little.

I sent you an email. We do need expert like you to join.