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CFD | OpenFOAM | STL file | 網格生成

CFD | OpenFOAM | STL file | 網格生成

OpenFOAM三維網格生成器 snappyHexMesh(SHM)是OpenFOAM軟體的三維結構化網格生成模組,功能比較強大,設定靈活,表面處理貼合功能非常強健並且可以並行運算。 SHM能夠透過使用者自訂參數(如細化參數castellatedMeshControls、切合參數snapControls等)對預先載入的幾何體檔案(通常為'.stl'檔案)自動實現三維網格生成、加密(castella
2024-12-05
CFD
#HPC #OpenFOAM
Maths | p-value | Statistical Significance

Maths | p-value | Statistical Significance

p-value In null-hypothesis significance testing, the p-value is the probability of obtaining test results at least as extreme as the result actually observed, under the assumption that the null hypoth
2024-12-05
Maths
#NWP #AI #ML
CFD | OpenFOAM | In parallel

CFD | OpenFOAM | In parallel

Running applications in parallel Both domain decomposition and reconstruction processes can only be done on a single core. This section describes how to run OpenFOAM in paralle
2024-12-04
CFD
#HPC #OpenFOAM
CFD | OpenFOAM | Notes/Blogs

CFD | OpenFOAM | Notes/Blogs

Notes/Blogs 筆記/部落格列表 CFD study and method development for air intake systems using OpenFOAM 2020 | GIOVANNI CALZOLARI KTH ROYAL INSTITUTE OF TECHNOLOGY SCHOOL OF ENGINEERING SCIENCES Urban Wind Flo
2024-12-04
CFD
#HPC #OpenFOAM
Bash | Measure the execution time

Bash | Measure the execution time

Measure the execution time time The time that you are using is the bash shell built in time which the only option is -p The command "time" report a execution time information 123456time sleep 1Output:
2024-12-04
Bash
#Linux #Bash
LaTex | Formula Recognition | 數學公式識別軟體

LaTex | Formula Recognition | 數學公式識別軟體

數學公式識別軟體 SimpleTex 當需要編輯大量數學公式時,如果有一款軟體能夠識別公式圖片自動產生 Latex/Word 公式,這將極大的減少我們的工作量。 最近在網路上找到SimpleTex這款軟體,支援自動辨識圖片公式、手寫板公式辨識功能,試用一段時間感覺還可以。 專案網址:https://simpletex.cn/ SimpleTex 目前提供 Win 和 Mac 平台軟體安裝版,也提供
2024-12-04
LaTex
CFD | OpenFOAM | Allrun

CFD | OpenFOAM | Allrun

Allrun All OpenFOAM tutorials have Allrun and Allclean scripts which call some mysterious RunFunctions from even more mysterious sources. Source OpenFOAM first, source /home/wpsze/openfoa
2024-12-03
CFD
#HPC #OpenFOAM
Linux | ffmpeg

Linux | ffmpeg

FFmpeg FFmpeg 是一個開放原始碼的自由軟件,可以執行音頻和視像多種格式的錄影、轉檔、串流功能,包含了libavcodec ——這是一個用於多個專案中音頻和視像的解碼器函式庫,以及libavformat——一個音頻與視像格式轉換函式庫。該專案的名稱靈感來源於 MPEG 影片標準組織,其中「FF」代表「快進」(fast forward),因此FFmpeg代表「快進動態圖像專家組」。其標誌是
2024-12-02
Linux
#ffmpeg
CFD | SIMPLE 算法

CFD | SIMPLE 算法

不可壓縮 Navier-Stokes 方程 對於不可壓縮Navier-Stokes方程,可以表示為: 動量方程: \[ \rho \frac{\partial \mathbf{u}}{\partial t} + \rho (\mathbf{u} \cdot \nabla) \mathbf{u} = -\nabla p + \mu \nabla^2 \mathbf{u} + \mathbf{f} \
2024-11-26
CFD
#HPC #OpenFOAM
WRF | WPS in parallel or in serial

WRF | WPS in parallel or in serial

keywords: metgrid.exe, geogrid.exe, dmpar, serial WRF/WPS Compilation Tutorial You should be given a list of various options for compiler types, whether to compile in serial or parallel, and whether
2024-11-25
WRF
#WRF #WPS #MPAS #IC/BC
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