[RegCNET] Lateral Boundary Treatment (fwd)

[Richard Anyah]

Hi Bi,
I am using Intel 64.
I will let you know if it works using Diego's advice.
Richard

>
> Hi, Richard:
>
> Which 64-bit CPU ? AMD64 or Intel 64 ?
>
> I know the ../../Commons/env/liblinux64/libnetcdf.a works with
> SGI Intel 64-bit Cluster, and ../../Commons/env/liblinuxamd64/libnetcdf.a
> works with our AMD64 cluster (with pgf90).
>
> Anyway, it seems to me that the netcdf library got from unidata is
> always the best one. Can you try to find the right one from
> http://www.unidata.ucar.edu/ ?
>
> By the way, once you find the right one, could you please send me a copy?
>
> Thanks and Regards,
> Xunqiang Bi
>
> On Thu, 2 Oct 2008, Richard Anyah wrote:
>
>> I am getting this error while compiling RegCM3 using ifort compiler on
>> (64-bit)Linux redhat 5.0 Enterprise.
>>
>> ld: skipping incompatible ../../Commons/env/liblinux64//libnetcdf.a when
>> searching for -lnetcdf
>>
>> I hope somebody has come across the same problem before and can advice
>> how
>> to resolve it.
>>
>> Richard
>>
>>
>>
>>>
>>> ---------- Forwarded message ----------
>>> Date: Thu, 25 Sep 2008 12:51:16 +0200 (CEST)
>>> From: XUNQIANG BI <bixq at ictp.it>
>>> To: Hang Wai Tong <hangwai127 at yahoo.com.hk>
>>> Subject: Re: [RegCNET] Lateral Boundary Treatment
>>>
>>>
>>> On Thu, 25 Sep 2008, Hang Wai Tong wrote:
>>>
>>>>  Could you please give me more example on how to tune anudg ?
>>>>  For example, if i increase the buffer zone size, how should I
>>>>   tune anudg to balance the LBC forcing?
>>>>
>>>>  Tong Hang Wai
>>>
>>> When I say to balance the LBC forcing, I mean that you have two
>>> experiments: for example,
>>>
>>> one 50km resolution domain (100*80),  with 12 grid buffer zone; and
>>> one 25km resolution domain (200*160), with 23 grid buffer zone.
>>>
>>> In this case, you can not use the same anudg for the two run and
>>> make the comparision between them. Instead, you need to increase
>>> the anudg in the 2nd experiment.
>>>
>>> See the lines in nudge,F
>>>
>>> nudge.F:       xfune(mm,kk)= dexp(-dble(mm-2)/anudg(kk))
>>> nudge.F:       xfune(mm,kk)= dexp(-dble(mm-2)/anudg(kk))
>>> nudge.F:       xfune(mm,kk)= dexp(-dble(mm-2)/anudg(kk))
>>> nudge.F:       xfune(mm,kk)= dexp(-dble(mm-2)/anudg(kk))
>>> nudge.F:       xfune(mm,kk)= dexp(-dble(mm-2)/anudg(kk))
>>>
>>> At the same location, you should get roughly the same xfune,
>>>
>>> Regards.
>>> Bi Xunqiang
>>>>
>>>>  --- 2008年9月25日 星期四，XUNQIANG BI <bixq at ictp.it> 寫道﹕
>>>>  寄件人: XUNQIANG BI <bixq at ictp.it>
>>>>  主題: Re: [RegCNET] Lateral Boundary Treatment
>>>>  收件人: "guogl" <guogl at ieecas.cn>
>>>>  副本(CC): regcnet at lists.ictp.it
>>>>  日期: 2008 9 25 星期四 下午 3:24
>>>>
>>>>  Hi, Guo:
>>>>
>>>>  In parame file under RegCM/Main, the two parameters, nspgx and nspgx,
>>>>  decide the buffer zone width.
>>>>
>>>>  In param.F, the array anudg (with size of kx) decides the weight
>>>>  factor of the LBC forcing. If you increase the size of buffer zone,
>>>>  you need also tuning this array to balance the strength of LBC
>>>> forcing.
>>>>
>>>>  Hope it helps,
>>>>  Bi Xunqiang
>>>>
>>>>  On Thu, 25 Sep 2008, [gb2312] guogl wrote:
>>>>
>>>>>  Hi
>>>>>   How to modify the value of "buffer area" when treating Lateral
>>>>  Boundary? Can you tell me which file I should modify? Thanks!
>>>>>
>>>>>
>>>>            GuoLong Guo
>>>>>
>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>>      Dr. Xunqiang Bi         email:bixq at ictp.it
>>>      Earth System Physics Group
>>>      The Abdus Salam ICTP
>>>      Strada Costiera, 11
>>>      P.O. BOX 586, 34100 Trieste, ITALY
>>>      Tel: +39-040-2240302  Fax: +39-040-2240449
>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~_______________________________________________
>>> RegCNET mailing list
>>> RegCNET at lists.ictp.it
>>> https://lists.ictp.it/mailman/listinfo/regcnet
>>
>>
>>
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>    Dr. Xunqiang Bi         email:bixq at ictp.it
>    Earth System Physics Group
>    The Abdus Salam ICTP
>    Strada Costiera, 11
>    P.O. BOX 586, 34100 Trieste, ITALY
>    Tel: +39-040-2240302  Fax: +39-040-2240449
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~