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文章基本信息

  • 标题:Rheology of HTPB Propellant: Effect of Mixing Speed and Mixing Time
  • 本地全文:下载
  • 作者:Rm. Muthaiah ; R. Manjari ; V. N. Krishnamurthy
  • 期刊名称:Defence Science Journal
  • 印刷版ISSN:0976-464X
  • 出版年度:2013
  • 卷号:43
  • 期号:2
  • 页码:167-172
  • DOI:10.14429/dsj.43.4328
  • 语种:English
  • 出版社:Defence Scientific Information & Documentation Centre
  • 摘要:The effect of mixer blade speed and mixing cycle time on the rheological behaviour of an optimized HTPB-based propellant formulations has been studied keeping the temperature constant. Variations in yield stress and viscosity at unit shear rate have been determined as a function of time for different mixing speeds. The effect of mixing on the extent of pseudoplasticity has been represented in the form of a bar chart. A correlation in terms of shear and yield stresses has been developed for viscosity index, i.e., the viscosity at unit shear rate as a function of mixer blade speed.
  • 关键词:HTPB based propellant formulations;Pseudoplasticity
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