Vol 21 No 1

RESEARCH PAPERS

• Synthesis of a New Random Copolymer Based on Glycidyl Nitrate and Tetrahydrofuran: A Thermal, Kinetic, and Theoretical Study

  Milad Alizadeh, Yadollah Bayat

  Affiliation:
  Department of Chemistry and Chemical Engineering, Malek Ashtar University of Technology, Tehran, Iran
  Keywords: glycidyl nitrate copolymers, thermal properties, kinetic study, optoelectronic properties, binder, ring opening polymerization
  DOI: 10.22211/cejem/184038

  Received: July 2, 2023; Revised: February 27, 2024; First published online: February 29, 2024
  Article (2 PDFs in ZIP file (1 MB))

• Modification of Axial Distribution of Fragment Velocity in Preformed Fragmentation Warheads

  Xin Li1,2), Weili Wang1), Zhengfeng Liang2), Jun Dong3)

  Affiliations:
  1) Naval University of Engineering, China
  2) Xi‘an Modern Chemistry Research Institute, China
  3) Xi‘an Jiaotong University, China
  Keywords: preformed fragmentation warhead, velocity, length-diameter ratio, filling ratio, calculation formula
  DOI: 10.22211/cejem/186374

  Received: January 21, 2024; Revised: March 22, 2024; First published online: March 29, 2024
  Article (PDF 1.7 MB)

• Influence of the Prepolymer Structure of Glycidyl Azide Polymer (GAP) on Binder Properties – Some Theoretical Considerations

  Volker Juergen Gettwert, Thomas Keicher

  Affiliation:
  Fraunhofer Institute for Chemical Technology ICT, Joseph-von-Fraunhofer Str. 7, 76327 Pfinztal, Germany
  Keywords: glycidyl azide polymer, GAP, energetic binder, propellant binders, mechanical properties
  DOI: 10.22211/cejem/186557

  Received: November 15, 2023; Revised: March 27, 2024; First published online: March 29, 2024
  Article (PDF, 0.7 MB)

• Prediction of Ignition Delay Times for Amine-based Liquid Propellants through a QSPR Approach

  Narges Zohari, Shahram Ghanbari Pakdehi, Rohollah Zarei

  Affiliation:
  Faculty of Chemistry and Chemical Engineering, Malek-ashtar University of Technology, Tehran, Iran
  Keywords: ignition delay time, amine-based liquid propellants, QSPR, multivariate linear regression method
  DOI: 10.22211/cejem/186569

  Received: February 1, 2023; Revised: March 27, 2024; First published online: March 29, 2024
  Article (PDF 0.5 MB)

• Initiation Strategy of Aimable Warhead Based on Asynchronous Initiation between Lines

  Shukai Zhang1,2), Xiaowei Ren3), Qing Guo1), Xiaogang Li1), Haoyu Zhang1), Yuquan Wen1)

  Affiliations:
  1) State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, China
  2) Shandong Institute of Non-metal Materials, China
  3) China Airborne Missile Academy, China
  Keywords: aimable warhead, asynchronous initiation, orientation accuracy, power characteristics, initiation strategy
  DOI: 10.22211/cejem/186565

  Received: October 24, 2022; Revised: March 27, 2024; First published online: March 29, 2024
  Article (PDF and Excel files (5.2 MB)  in ZIP file)