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Matlab集成c代码的ROMS_VORT涡度包教程

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721KB | 更新于2024-12-17 | 59 浏览量 | 2 下载量 举报 收藏
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ROMS是一个高级、可配置的有限差分海洋模型,用于模拟海洋、边缘海和湖泊的海洋环流。ROMS模型的特点之一是使用了s坐标,这是一种地形追随坐标,相较于传统的z坐标,能够更好地贴合海底地形,但同时也带来了计算上的复杂性。ROMS_VORT的计算方法是基于ROMS模型的诊断输出数据,它包括了二维深度平均涡度方程(vort_2d)、二维传输涡度方程(vort_2dtrans)和三维深度相关涡度方程(vort_3d)三种形式。这些方程的推导可以在Liu等人的文章(2020年)中找到详细说明。 ROMS_VORT的使用涉及到将C代码集成到Matlab环境中,以便利用Matlab强大的数值计算和可视化功能。Matlab集成的过程通常包括配置相关的.h文件,并在文件中进行相应设置以适应不同的计算选项。涡度预算方程中包含了多个重要成分,包括加速项(acce_curl_2d)、背景位涡(Potential Vorticity,简称PV)的平流(adv_bPV)、以及相对PV的平流(adv_rPV)。这些成分共同构成了涡度方程,用于评估海洋动力系统中涡度的产生、耗散和输送过程。 此外,ROMS_VORT的使用和集成需要一定的Matlab编程和海洋动力学知识,以便能够正确配置和解释结果。通过Matlab与C代码的结合,可以更灵活地处理ROMS模型的输出数据,进行涡度预算方程的计算,并进一步分析海洋环流的动力学特征。这个工具对于海洋科学家来说非常有用,因为它提供了一种有效的方式来理解和模拟海洋涡旋的动态行为,对于天气预报、海洋资源管理和气候变化研究等领域具有重要的应用价值。" 知识点: 1. ROMS模型:ROMS是区域海洋建模系统,用于模拟海洋、边缘海和湖泊的海洋环流。它使用s坐标系来提高模型对海底地形的贴合度。 2. 涡度预算方程:涡度是流体运动的一个基本特征,描述了流体旋转的程度。涡度预算方程是通过涡度方程式来描述涡度随时间变化的原因,包括涡度的产生、耗散和传输过程。 3. s坐标系:s坐标系是一种特殊的垂直坐标系,被设计为跟随海底地形变化,使得模型更好地适应复杂的海底地形。 4. 二维深度平均涡度方程(vort_2d):是涡度方程的一种形式,通过对二维深度平均动量方程进行卷曲推导得出。 5. 二维传输涡度方程(vort_2dtrans)和三维深度相关涡度方程(vort_3d):这两种形式的涡度方程用于描述不同条件下的海洋涡度动态。 6. 加速项(acce_curl_2d):这是涡度预算方程中的一个成分,描述了由于流体加速度导致的涡度变化。 7. 背景位涡的平流(adv_bPV)与相对位涡的平流(adv_rPV):这两个成分反映了在海洋模型中,位涡由于平流作用导致的涡度变化。 8. Matlab集成C代码:在Matlab中集成C代码可以利用Matlab的数值计算和可视化优势,同时结合C语言的高效计算性能。 9. Liu等人(2020年)的文章:提供了涡度预算方程三种形式的详细推导,是理解和应用ROMS_VORT包不可或缺的参考资料。 10. 海洋涡旋的动力学:通过涡度预算方程的计算和分析,可以更好地了解海洋涡旋的动力学特征,这对于海洋科学研究和应用具有重要意义。

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root@yolubt:~/kvm-offline# dpkg -i *.deb Selecting previously unselected package bridge-utils. (Reading database ... 74266 files and directories currently installed.) Preparing to unpack bridge-utils_1.7-1ubuntu3_amd64.deb ... Unpacking bridge-utils (1.7-1ubuntu3) ... Selecting previously unselected package cpu-checker. Preparing to unpack cpu-checker_0.7-1.3build1_amd64.deb ... Unpacking cpu-checker (0.7-1.3build1) ... Selecting previously unselected package libvirt-clients. Preparing to unpack libvirt-clients_8.0.0-1ubuntu7.11_amd64.deb ... Unpacking libvirt-clients (8.0.0-1ubuntu7.11) ... Selecting previously unselected package libvirt-daemon-system. Preparing to unpack libvirt-daemon-system_8.0.0-1ubuntu7.11_amd64.deb ... Unpacking libvirt-daemon-system (8.0.0-1ubuntu7.11) ... Selecting previously unselected package qemu-system-x86. Preparing to unpack qemu-system-x86_1%3a6.2+dfsg-2ubuntu6.26_amd64.deb ... Unpacking qemu-system-x86 (1:6.2+dfsg-2ubuntu6.26) ... Selecting previously unselected package virtinst. Preparing to unpack virtinst_1%3a4.0.0-1_all.deb ... Unpacking virtinst (1:4.0.0-1) ... Setting up bridge-utils (1.7-1ubuntu3) ... dpkg: dependency problems prevent configuration of cpu-checker: cpu-checker depends on msr-tools; however: Package msr-tools is not installed. dpkg: error processing package cpu-checker (--install): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of libvirt-clients: libvirt-clients depends on libvirt0 (= 8.0.0-1ubuntu7.11); however: Package libvirt0 is not installed. dpkg: error processing package libvirt-clients (--install): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of libvirt-daemon-system: libvirt-daemon-system depends on libvirt-clients (= 8.0.0-1ubuntu7.11); however: Package libvirt-clients is not configured yet. libvirt-daemon-system depends on libvirt-daemon (= 8.0.0-1ubuntu7.11); however: Package libvirt-daemon is not installed. libvirt-daemon-system depends on libvirt-daemon-config-network (= 8.0.0-1ubuntu7.11); however: Package libvirt-daemon-config-network is not installed. libvirt-daemon-system depends on libvirt-daemon-config-nwfilter (= 8.0.0-1ubuntu7.11); however: Package libvirt-daemon-config-nwfilter is not installed. libvirt-daemon-system depends on libvirt-daemon-system-systemd (= 8.0.0-1ubuntu7.11) | libvirt-daemon-system-sysv (= 8.0.0-1ubuntu7.11); however: Package libvirt-daemon-system-systemd is not installed. Package libvirt-daemon-system-sysv is not installed. dpkg: error processing package libvirt-daemon-system (--install): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of qemu-system-x86: qemu-system-x86 depends on libfdt1 (>= 1.6.1); however: Package libfdt1 is not installed. qemu-system-x86 depends on libibverbs1 (>= 28); however: Package libibverbs1 is not installed. qemu-system-x86 depends on libjpeg8 (>= 8c); however: Package libjpeg8 is not installed. qemu-system-x86 depends on libpixman-1-0 (>= 0.19.6); however: Package libpixman-1-0 is not installed. qemu-system-x86 depends on libpmem1 (>= 1.4); however: Package libpmem1 is not installed. qemu-system-x86 depends on librdmacm1 (>= 1.0.15); however: Package librdmacm1 is not installed. qemu-system-x86 depends on libslirp0 (>= 4.0.0); however: Package libslirp0 is not installed. qemu-system-x86 depends on liburing2 (>= 2.0); however: Package liburing2 is not installed. qemu-system-x86 depends on qemu-system-common (= 1:6.2+dfsg-2ubuntu6.26); however: Package qemu-system-common is not installed. qemu-system-x86 depends on qemu-system-data (>> 1:6.2+dfsg-2ubuntu6.26~); however: Package qemu-system-data is not installed. qemu-system-x86 depends on seabios; however: Package seabios is not installed. qemu-system-x86 depends on ipxe-qemu; however: Package ipxe-qemu is not installed. qemu-system-x86 depends on ipxe-qemu-256k-compat-efi-roms; however: Package ipxe-qemu-256k-compat-efi-roms is not installed. dpkg: error processing package qemu-system-x86 (--install): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of virtinst: virtinst depends on xorriso; however: Package xorriso is not installed. virtinst depends on gir1.2-libosinfo-1.0; however: Package gir1.2-libosinfo-1.0 is not installed. virtinst depends on python3-libvirt (>= 0.4.6); however: Package python3-libvirt is not installed. virtinst depends on python3-libxml2; however: Package python3-libxml2 is not installed. dpkg: error processing package virtinst (--install): dependency problems - leaving unconfigured Processing triggers for man-db (2.10.2-1) ... Errors were encountered while processing: cpu-checker libvirt-clients libvirt-daemon-system qemu-system-x86 virtinst root@yolubt:~/kvm-offline#

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