首頁 > 網路資源 > 大同大學數位論文系統

Title page for etd-0809106-193453


URN etd-0809106-193453 Statistics This thesis had been viewed 2652 times. Download 1359 times.
Author Chung-wen Chih
Author's Email Address chungwen@ms18.url.com.tw
Department Mechanical Engineering
Year 2005 Semester 2
Degree Master Type of Document Master's Thesis
Language English Page Count 72
Title Numerical Simulation of Flow Channel for a Single Cell in Proton Exchange Membrane Fuel Cell
Keyword
  • Fuel cell
  • Fuel cell
  • Abstract Abstract
    This research mainly utilizes the ESI-CFD software to analyze the flow fields, heat and electrochemical reaction for a single cell within the proton exchange membrane fuel cell (PEMFC). Through creating the whole module, the changes of electrical current density under various voltages and make comparison with actually measured values can be explored. It is hoped that by using this evaluation, we can simulate the result accuracy available for subsequent reference for the design of flow fields can be simulated.
    Within the research, the reaction areas of a single cell are  and , on totally two kinds of dimensions.  is mainly used to examine the error between simulation and experiment. Through this, it is available to examine the simulated plausibility.  is the parameters created in accordance with the simulate result from model of . It is purely adopt the emulation ways to explore the possible performance influence caused by parameter changed. This part retrieves examples form some scientific literatures. It focuses on the phenomenon created by PEMFC experiment to serve as the reference for parameter changes under simulate, such as flow channel grouping arrangement and increasing back pressure. Through this, we can determine whether the simulate results well comply with those of past scientific literatures. Also, it is available to examine whether our results can comply with the existent trends
    Advisor Committee
  • Hong-Sen Kou - advisor
  • Ji-Jen Lee - advisor
  • KUO-CHENG YANG - co-chair
  • Rong-Hua Yeh - co-chair
  • Files indicate access worldwide
    Date of Defense 2006-07-20 Date of Submission 2006-08-09


    Browse | Search All Available ETDs