TDF: A compact file format plugin for FEniCS
TDF: A compact file format plugin for FEniCS
复制标题
TDF:FEniCS 的紧凑文件格式插件
DOI:
10.1016/j.softx.2023.101329
复制
发表时间:
2023
期刊:
影响因子:
3.4
通讯作者:
Liu, Yu
中科院分区:
文献类型:
--
作者:
Dowling, Anthony;Jiang, Lin;Cheng, Ming-Cheng;Liu, Yu
Abstract The Finite Element Method (FEM) is an important numerical method to solve Partial Differential Equations (PDEs). The widely used open source FEM platform—FEniCS, supports Hierarchical Data Format 5 (HDF5), which is very effective at storing and organizing large amounts of simulation data. However, HDF5 files can become prohibitively large for certain engineering applications, such as the thermal simulation of CPUs. Thus, this paper introduces a Type-Length-Value data format (TDF) plugin for compact storage of the FEM simulation solutions. Our Type-Length-Value (TLV) encoding implementation can be readily expanded to store more generic mathematical data generated by engineering and scientific applications. The evaluation results indicate that the TDF format could lead to a≈ 95% space savings in our illustrated example. Meanwhile, the read/write speed has been improved compared to HDF5 used by FEniCS.
DOI:
--
发表时间:
2021
期刊:
2021 InterSociety Conf. on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm 2021
影响因子:
--
作者:
Jiang, L.;Liu, Y.;Cheng, M.C.
通讯作者:
Cheng, M.C.
DOI:
--
发表时间:
2021
期刊:
IEEE Transactions on Components, Packaging, and Manufacturing Technology
影响因子:
--
作者:
S. Guggari
通讯作者:
S. Guggari