金属氢化物罐内加氢过程的数值模拟及优化翅片结构以缩短加氢时间

IF 6.4 2区工程技术 Q1 MECHANICS International Communications in Heat and Mass Transfer Pub Date : 2025-05-01 Epub Date: 2025-03-25 DOI:10.1016/j.icheatmasstransfer.2025.108863

Chao Bai, Huakun Zhao, Maocheng Tian

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引用次数: 0

摘要

提出了一种新的加氢过程模型，并将数值计算结果与实验数据进行了比较。为了增强金属氢化物罐加氢过程中的传热能力，在合理的假设条件下，采用演化拓扑优化方法寻找优化的翅片构型。然后计算了最优翅片式金属氢化物罐的性能。与初始金属氢化罐相比，翅片式金属氢化罐对氢气的吸收时间缩短了86.1%。

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Numerical simulation for hydrogenation process inside metal hydride canister and optimized fin structure for minimized hydrogenation time

We present a new model for hydrogenation process and compare our numerical results with experimental data of Jemni. To enhance heat-transfer during hydrogenation process inside metal hydride canister, the evolutionary topology optimization method is applied under reasonable assumptions to find the optimized fin configurations. Then the optimally finned metal hydride canister performance is calculated. Compared with the initial metal hydride canister, the finned metal hydride canister can shorten the absorption time of hydrogen by 86.1 %.

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来源期刊

International Communications in Heat and Mass Transfer 工程技术-力学

CiteScore

11.00

自引率

10.00%

发文量

648

审稿时长

32 days

期刊介绍： International Communications in Heat and Mass Transfer serves as a world forum for the rapid dissemination of new ideas, new measurement techniques, preliminary findings of ongoing investigations, discussions, and criticisms in the field of heat and mass transfer. Two types of manuscript will be considered for publication: communications (short reports of new work or discussions of work which has already been published) and summaries (abstracts of reports, theses or manuscripts which are too long for publication in full). Together with its companion publication, International Journal of Heat and Mass Transfer, with which it shares the same Board of Editors, this journal is read by research workers and engineers throughout the world.