CEJEM – Woluminy – Łukasiewicz-IPO

CEJEM - Woluminy,

Synthesis of a New Random Copolymer Based on Glycidyl Nitrate and Tetrahydrofuran: A Thermal, Kinetic, and Theoretical Study
Synthesis of a New Random Copolymer Based on Glycidyl Nitrate and Tetrahydrofuran: A Thermal, Kinetic, and Theoretical Study
Milad Alizadeh, Yadollah Bayat
Słowa Kluczowe: glycidyl nitrate copolymers, thermal properties, kinetic study, optoelectronic properties, binder, ring opening polymerization
DOI: 10.22211/cejem/184038
Article (2 PDFs in ZIP file (1 MB))
Modification of Axial Distribution of Fragment Velocity in Preformed Fragmentation Warheads
Modification of Axial Distribution of Fragment Velocity in Preformed Fragmentation Warheads
Xin Li, Weili Wang, Zhengfeng Liang, Jun Dong
Słowa Kluczowe: preformed fragmentation warhead, velocity, length-diameter ratio, filling ratio, calculation formula
DOI: 10.22211/cejem/186374
Article (PDF 1.7 MB)
Influence of the Prepolymer Structure of Glycidyl Azide Polymer (GAP) on Binder Properties – Some Theoretical Considerations
Influence of the Prepolymer Structure of Glycidyl Azide Polymer (GAP) on Binder Properties – Some Theoretical Considerations
Volker Juergen Gettwert, Thomas Keicher
Słowa Kluczowe: glycidyl azide polymer, GAP, energetic binder, propellant binders, mechanical properties
DOI: 10.22211/cejem/186557
Article (PDF, 0.7 MB)
Prediction of Ignition Delay Times for Amine-based Liquid Propellants through a QSPR Approach
Prediction of Ignition Delay Times for Amine-based Liquid Propellants through a QSPR Approach
Narges Zohari, Shahram Ghanbari Pakdehi, Rohollah Zarei
Słowa Kluczowe: ignition delay time, amine-based liquid propellants, QSPR, multivariate linear regression method
DOI: 10.22211/cejem/186569
Article (PDF 0.5 MB)
Initiation Strategy of Aimable Warhead Based on Asynchronous Initiation between Lines
Initiation Strategy of Aimable Warhead Based on Asynchronous Initiation between Lines
Shukai Zhang, Xiaowei Ren, Qing Guo, Xiaogang Li, Haoyu Zhang, Yuquan Wen
Słowa Kluczowe: aimable warhead, asynchronous initiation, orientation accuracy, power characteristics, initiation strategy
DOI: 10.22211/cejem/186565
Article (PDF and Excel files (5.2 MB) in ZIP file )

CEJEM - Woluminy,

The Influence of Three Binders on the Properties of BTF-Based Composite Explosive
The Influence of Three Binders on the Properties of BTF-Based Composite Explosive
Wei Ji, Yuxuan Xu, Lei Liu, Changping Guo, Xianfeng Wei, Dunju Wang
Słowa Kluczowe: BTF-based composite explosive, electrostatic spray method, thermal stability, mechanical sensitivity
DOI: 10.22211/cejem/176594
Article (PDF)
Computational Determination of the Specific Impulse of Solid Rocket Propellant Compositions of closo-Dodecaborate ([B12H12]2‒) Salts with HTPB Binder and Ammonium Perchlorate as an Oxidizer
Computational Determination of the Specific Impulse of Solid Rocket Propellant Compositions of closo-Dodecaborate ([B12H12]2‒) Salts with HTPB Binder and Ammonium Perchlorate as an Oxidizer
Muddamarri Hanumantha Rao
Słowa Kluczowe: closo-dodecaborate salts, 3,3′-(but-2-yne-1,4-diyl)bis(1-methyl-1H-imidazol-3-ium)dodecaborate, bis(triethylammonium)dodecaborate,
bis(butylmethylimidazolium)dodecahydroborate, EXPLO5, specific impulse
DOI: 10.22211/cejem/176917
Article (ZIP with 2 files in PDF)
Influence of a non-Explosive Filling Included in the Conical Liner Cavity of a Shaped Charge on its Penetrative Capability
Influence of a non-Explosive Filling Included in the Conical Liner Cavity of a Shaped Charge on its Penetrative Capability
Radosław Warchoł, Paweł Żochowski, Jan Bagrowski, Maciej Gędziorowski, Tomasz Sałaciński
Słowa Kluczowe: hollow charge, liner, anti-tank rocket-propelled grenade, PG-7WM, HEAT warhead, ARMSTAL 30PM, copper M1E, steel S355, aluminium 2024, polyoxymethylene
DOI: 10.22211/cejem/176911
Article (ZIP with 2 files in PDF)
On the Influence of the Liner Shape and Charge Detonation Scheme on the Kinetic Characteristics of Shaped Charge Jets and Explosively Formed Penetrators
On the Influence of the Liner Shape and Charge Detonation Scheme on the Kinetic Characteristics of Shaped Charge Jets and Explosively Formed Penetrators
Yuri Voitenko, Yuri Sydorenko, Roman Zakusylo, Sergii Goshovskii, Stefan Zaichenko, Viktor Boyko
Słowa Kluczowe: shaped charge, liner, shaped charge jets, explosively formed penetrators, penetration
DOI: 10.22211/cejem/173190
Article (PDF)
Efficiency of Using Explosive Foam Compositions for Compacting Structurally Unstable Soil
Efficiency of Using Explosive Foam Compositions for Compacting Structurally Unstable Soil
Viktor Boiko, Viktor Kravets, Olena Han, Anatolii Han, Roman Zakusylo
Słowa Kluczowe: explosive impulse, volumetric energy concentration, foamed explosives, inclined boreholes
DOI: 10.22211/cejem/176913
Article (PDF)
Experimental Study on the Diverse Output Performance of a Firearm Firing-Ignition System
Experimental Study on the Diverse Output Performance of a Firearm Firing-Ignition System
Bo Li, Yanzhong Wei, Changfan Xin, Zhifang Wei, Yukun Shi
Słowa Kluczowe: firearm, firing and ignition, versatile outputs, pressure resonance, flame shape and temperature
DOI: 10.22211/cejem/176915
Article (PDF)

CEJEM - Woluminy,

Experimental Study and Numerical Simulation of Explosive Welding of Nickel Foil with Q235 Steel
Experimental Study and Numerical Simulation of Explosive Welding of Nickel Foil with Q235 Steel
Mengben Xu, Xinghua Xie, Hanxin Wang, Maaolin Zhu
Słowa Kluczowe: explosive welding, nickel foil, SPH simulation, mechanism of connection
DOI: 10.22211/cejem/172909
Article (PDF)
Statistical Approach in Determining Energy Ballistic Parameters of Gunpowder Contained in the 7.62×39 mm Ammunition Based on Measuring the Development of Pressure in a Manometric Bomb
Statistical Approach in Determining Energy Ballistic Parameters of Gunpowder Contained in the 7.62×39 mm Ammunition Based on Measuring the Development of Pressure in a Manometric Bomb
Filip Kagankiewicz
Słowa Kluczowe: internal ballistic, pyrostatic test, manometric bomb, 7.62x39mm ammunition, mathematical statistics
DOI: 10.22211/cejem/172908
Article (PDF)
Preparation and Characterization of Porous Carbon/RDX Nanocomposite Energetic Materials
Preparation and Characterization of Porous Carbon/RDX Nanocomposite Energetic Materials
Ju Jiang, Jin-Xiao Su, Zhi-Tao Liu, Ping Du, Xin Liao, Xiao-An Li
Słowa Kluczowe: porous carbon, RDX, nanocomposite materials, thermal decomposition
DOI: 10.22211/cejem/172963
Article (PDF)
Study on the Trend in Evolution of the Energy Flow in the Axis of Annular Booster Pellets
Study on the Trend in Evolution of the Energy Flow in the Axis of Annular Booster Pellets
Zhong-qing Xue, Jing He, Xiong Cao, Jun Zhang
Słowa Kluczowe: annular booster pellet, power capability, Mach reflection, overdriven detonation, energy convergence, shock to detonation transition
DOI: 10.22211/cejem/168510
Article (PDF)
Exploring the Influence of NC on the Crystallization of HTPE
Exploring the Influence of NC on the Crystallization of HTPE
Zhi Ren, Xiaojiang Li, Meng Liu, Xi Zhang, Linsheng Xie
Słowa Kluczowe: materials science, nitrocellulose, hydroxy terminated polyether, blending, crystallize
DOI: 10.22211/cejem/173046
Article (PDF)
The Flow and Heat Transfer Behavior of Liquid COMP-B3 in Slow Cook-off
The Flow and Heat Transfer Behavior of Liquid COMP-B3 in Slow Cook-off
Jie Zhou, Shuai Wang, Zide Liu, Haiyan Zhang, Aiguo Pi
Słowa Kluczowe: COMP-B3, Slow Cook-off, Bingham fluid, viscose flow, heat convection
DOI: 10.22211/cejem/173058
Article (PDF)

CEJEM - Woluminy,

Prace przeglądowe
Prace przeglądowe
Review of the Methods for Selective Nitration of Toluene
Review of the Methods for Selective Nitration of Toluene
Andrzej Nastała, Paweł Maksimowski
Słowa Kluczowe: toluene, nitration, selective nitration of toluene
DOI: 10.22211/cejem/168869
Article (PDF)
Prace eksperymentalne
Prace eksperymentalne
Thermal Decomposition of Ammonium Perchlorate Encapsulated with Copper(II)/Iron(III) Oxide Nanoparticles
Thermal Decomposition of Ammonium Perchlorate Encapsulated with Copper(II)/Iron(III) Oxide Nanoparticles
Jelena D. Gržetić, Slavko Mijatov, Bojana Fidanovski, Tihomir Kovačević, Vladimir B. Pavlović, Saša Brzić, Danica Bajić
Słowa Kluczowe: energetic materials, propellant burning rate, nanoparticles, combustion, nano-catalysts
DOI: 10.22211/cejem/168343
Article (PDF)
Effect of Natural Ageing on the Safety Parameters and Performance of TNT-based Melt Cast RDX/TNT Compositions
Effect of Natural Ageing on the Safety Parameters and Performance of TNT-based Melt Cast RDX/TNT Compositions
Tirupati Chander Sharma, Arjun Singh, Pramod Kumar Soni, Vasundhara Singh, Prateek Kishore
Słowa Kluczowe: TNT/RDX explosive, melt cast composition, ageing, explosive properties
DOI: 10.22211/cejem/168579
Article (PDF)
Finite Volume Method for the Combustion Reaction of Energetic Materials
Finite Volume Method for the Combustion Reaction of Energetic Materials
Yanchun Yu, Qiang Fu, Jingxin Ma, Weidong Chen, Han Yan
Słowa Kluczowe: finite volume method, viscoelastic statistical crack mechanics, combustion reaction, energetic materials, combustion equation of state
DOI: 10.22211/cejem/168511
Article (PDF)
Isocyanate-free Carboxyl-terminated Polybutadiene and Epoxidised Hydroxyl-terminated Polybutadiene Cross-linking System as a Binder in Solid Heterogeneous Propellants
Isocyanate-free Carboxyl-terminated Polybutadiene and Epoxidised Hydroxyl-terminated Polybutadiene Cross-linking System as a Binder in Solid Heterogeneous Propellants
Michał Chmielarek, Natalia Stopa
Słowa Kluczowe: carboxyl-terminated polybutadiene, CTPB, epoxidised hydroxyl-terminated polybutadiene, EHTPB, isocyanate-free crosslinking, binder
DOI: 10.22211/cejem/169019
Article (PDF)
Simulation of Stress Relaxation Behaviour of Composite Propellants with Varying Solid Loading Using the Generalized Maxwell Model
Simulation of Stress Relaxation Behaviour of Composite Propellants with Varying Solid Loading Using the Generalized Maxwell Model
Bipin Kumar Bihari, Adepu Kumaraswamy, Mukesh Jain, Ramesh Kurva, Lisha Vipin
Słowa Kluczowe: composite propellant, viscoelastic, stress relaxation, DMA, temperature, equilibrium modulus
DOI: 10.22211/cejem/169024
Article (PDF)

Kategoria: CEJEM – Woluminy

CEJEM - Woluminy,

Vol 21 nr 1

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

Modification of Axial Distribution of Fragment Velocity in Preformed Fragmentation Warheads

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

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

Initiation Strategy of Aimable Warhead Based on Asynchronous Initiation between Lines

CEJEM - Woluminy,

Vol 20 nr 4

The Influence of Three Binders on the Properties of BTF-Based Composite Explosive

Computational Determination of the Specific Impulse of Solid Rocket Propellant Compositions of closo-Dodecaborate ([B12H12]2‒) Salts with HTPB Binder and Ammonium Perchlorate as an Oxidizer

Influence of a non-Explosive Filling Included in the Conical Liner Cavity of a Shaped Charge on its Penetrative Capability

On the Influence of the Liner Shape and Charge Detonation Scheme on the Kinetic Characteristics of Shaped Charge Jets and Explosively Formed Penetrators

Efficiency of Using Explosive Foam Compositions for Compacting Structurally Unstable Soil

Experimental Study on the Diverse Output Performance of a Firearm Firing-Ignition System

CEJEM - Woluminy,

Vol 20 nr 3

Experimental Study and Numerical Simulation of Explosive Welding of Nickel Foil with Q235 Steel

Statistical Approach in Determining Energy Ballistic Parameters of Gunpowder Contained in the 7.62×39 mm Ammunition Based on Measuring the Development of Pressure in a Manometric Bomb

Preparation and Characterization of Porous Carbon/RDX Nanocomposite Energetic Materials

Study on the Trend in Evolution of the Energy Flow in the Axis of Annular Booster Pellets

Exploring the Influence of NC on the Crystallization of HTPE

The Flow and Heat Transfer Behavior of Liquid COMP-B3 in Slow Cook-off

CEJEM - Woluminy,

Vol 20 nr 2

Prace przeglądowe

Review of the Methods for Selective Nitration of Toluene

Prace eksperymentalne

Thermal Decomposition of Ammonium Perchlorate Encapsulated with Copper(II)/Iron(III) Oxide Nanoparticles

Effect of Natural Ageing on the Safety Parameters and Performance of TNT-based Melt Cast RDX/TNT Compositions

Finite Volume Method for the Combustion Reaction of Energetic Materials

Isocyanate-free Carboxyl-terminated Polybutadiene and Epoxidised Hydroxyl-terminated Polybutadiene Cross-linking System as a Binder in Solid Heterogeneous Propellants

Simulation of Stress Relaxation Behaviour of Composite Propellants with Varying Solid Loading Using the Generalized Maxwell Model