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Central European Journal of Energetic Materials最新文献

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Research Output Software for Energetic Materials Based on Observational Modelling 2.2 (RoseBoom2.2©) – Update to Calculate the Specific Impulse, Detonation Velocity, Detonation Pressure and Density for CHNO Mixtures Using the Supersloth-function 基于观测模型2.2的含能材料研究输出软件(RoseBoom2.2©)-使用superloth -function计算CHNO混合物的比脉冲、爆速、爆压和密度的更新
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-09-30 DOI: 10.22211/cejem/155004
T. Klapötke, Sabrina Wahler
{"title":"Research Output Software for Energetic Materials Based on Observational Modelling 2.2 (RoseBoom2.2©) – Update to Calculate the Specific Impulse, Detonation Velocity, Detonation Pressure and Density for CHNO Mixtures Using the Supersloth-function","authors":"T. Klapötke, Sabrina Wahler","doi":"10.22211/cejem/155004","DOIUrl":"https://doi.org/10.22211/cejem/155004","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43602404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Rheological Properties of DNAN/HMX Melt-cast Explosives: Maximum Packing Density Calculation and Modified Viscosity Model DNAN/HMX熔铸炸药流变性能的最大装填密度计算及粘度修正模型
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-09-30 DOI: 10.22211/cejem/154975
Jun-jiong Meng, Yi Luo, Wen Wang, Qiuyue Jiang, Hong Wang, F. Miao
{"title":"Rheological Properties of DNAN/HMX Melt-cast Explosives: Maximum Packing Density Calculation and Modified Viscosity Model","authors":"Jun-jiong Meng, Yi Luo, Wen Wang, Qiuyue Jiang, Hong Wang, F. Miao","doi":"10.22211/cejem/154975","DOIUrl":"https://doi.org/10.22211/cejem/154975","url":null,"abstract":"： To explore the influence rule of octogen （ HMX ） solid content ， system temperature ， HMX particle size ， HMX particle gradation and functional additives etc.on the rheological properties of 2 ， 4⁃dinitroanisole （ DNAN ） /HMX suspensions ， the appar⁃ ent viscosity of DNAN/HMX suspensions under different material state conditions was investigated by a digital viscometer. Re⁃ sults show that the suspension presents Newtonian fluid characteristics when the solid content is 3%. Apparent viscosity of the suspension can be described with Ostwald⁃deWaele model when the HMX solid content is 12%-30% ， and the value of non⁃ Newton index n is decreased from 0.842 to 0.374. The influence of temperture on the apparent viscosity can be described by the Arrhenius equation when the temperture is in the range of 95-116 ℃ ， and the activation energy E a increases from 25.97 kJ ∙ mol -1 to 30.17 kJ ∙ mol -1 . The apparent viscosity decrases as the particle size increases. When the particle gradation ratio of 999.5 μ m particle size to 132.6 μ m is 2 ∶ 1 ， the apparent viscosity reaches the minimum and the solid content is up to 80%. Functional ad⁃ ditives N ⁃methyl⁃4⁃nitroaniline （ MNA ） and tri （ β chloroethyl ） phosphate （ CEF ） make the apparent viscosity of the suspensions decrease ， while dehydrated sorbitol monostearate polyoxyethylene ether （ Tween 60 ）， microcrystalline wax⁃80 （ MV80 ）， cellu⁃ lose acetate butyrate （ CAB ）， and thermoplastic polyurethane -5720 （ TPU 5720 ） make the the apparent viscosity of the suspen⁃ sions increase.","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41409248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Preparation and Characterization of Cationic Energetic Salts of 5-Amino-3-[(2,4,6-trinitrophenyl)amino]-1H-1,2,4-triazole (APATO) 5-氨基-3-[（2,4,6-三硝基苯基）氨基]-1H-1,2,4-三唑（APATO）阳离子含能盐的制备与表征
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-09-30 DOI: 10.22211/cejem/154973
J. Šarlauskas, J. Tamulienė
{"title":"Preparation and Characterization of Cationic Energetic Salts of 5-Amino-3-[(2,4,6-trinitrophenyl)amino]-1H-1,2,4-triazole (APATO)","authors":"J. Šarlauskas, J. Tamulienė","doi":"10.22211/cejem/154973","DOIUrl":"https://doi.org/10.22211/cejem/154973","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43637792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modification of the Physical and Thermal Properties of Glycidyl Azide Polymer Through the Formation of a Star-Shaped Polymer 星形聚合物的形成对叠氮缩水甘油酯聚合物物理和热性能的影响
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-09-30 DOI: 10.22211/cejem/154944
Asghar Bodaghi
{"title":"Modification of the Physical and Thermal Properties of Glycidyl Azide Polymer Through the Formation of a Star-Shaped Polymer","authors":"Asghar Bodaghi","doi":"10.22211/cejem/154944","DOIUrl":"https://doi.org/10.22211/cejem/154944","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48541983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modern Highly Energetic Materials for the Production of Gun Powders and Rocket Propellants in Poland 波兰用于生产火药和火箭推进剂的现代高能材料
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-09-30 DOI: 10.22211/cejem/154982
R. Lewczuk, K. Gańczyk-Specjalska
{"title":"Modern Highly Energetic Materials for the Production of Gun Powders and Rocket Propellants in Poland","authors":"R. Lewczuk, K. Gańczyk-Specjalska","doi":"10.22211/cejem/154982","DOIUrl":"https://doi.org/10.22211/cejem/154982","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42783781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HTPB-based Binder Surrogates and their Effects on Preliminary Rocket Motor Analyses 基于htpb的粘结剂替代物及其对火箭发动机初步分析的影响
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-09-30 DOI: 10.22211/cejem/154720
A. Okninski
{"title":"HTPB-based Binder Surrogates and their Effects on Preliminary Rocket Motor Analyses","authors":"A. Okninski","doi":"10.22211/cejem/154720","DOIUrl":"https://doi.org/10.22211/cejem/154720","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46442736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of Some Chemical Additives in Increasing the Electrical Conductivity of the Liquid Fuel Dimethyl Aminoethyl Azide (DMAZ) 一些化学添加剂对液体燃料二甲基氨乙基叠氮化物(DMAZ)电导率的影响
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-09-30 DOI: 10.22211/cejem/154826
S. Pakdehi, Hamidreza Taffazolinia, Sajjad Rezaei, M. Fathollahi
{"title":"Effect of Some Chemical Additives in Increasing the Electrical Conductivity of the Liquid Fuel Dimethyl Aminoethyl Azide (DMAZ)","authors":"S. Pakdehi, Hamidreza Taffazolinia, Sajjad Rezaei, M. Fathollahi","doi":"10.22211/cejem/154826","DOIUrl":"https://doi.org/10.22211/cejem/154826","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42742231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanical and Sensitivity Properties of Cast PBXs Containing Agglomerated TATB 含有团聚TATB的铸造PBX的力学性能和灵敏度
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-06-30 DOI: 10.22211/cejem/151710
Jialin Cai, G. Luo, Hui Huang, Yuantong Shi, Shensheng Zheng
{"title":"Mechanical and Sensitivity Properties of Cast PBXs Containing Agglomerated TATB","authors":"Jialin Cai, G. Luo, Hui Huang, Yuantong Shi, Shensheng Zheng","doi":"10.22211/cejem/151710","DOIUrl":"https://doi.org/10.22211/cejem/151710","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45252663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Some Remarks on the Safety of Methane Penthrite Detonating Cords against the Inflammability of a Methane-Air Mixture 关于甲烷戊醇爆轰索对甲烷-空气混合物可燃性的安全性的几点看法
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-06-30 DOI: 10.22211/cejem/151774
I. Zawadzka-Malota, T. Sałaciński
{"title":"Some Remarks on the Safety of Methane Penthrite Detonating Cords against the Inflammability of a Methane-Air Mixture","authors":"I. Zawadzka-Malota, T. Sałaciński","doi":"10.22211/cejem/151774","DOIUrl":"https://doi.org/10.22211/cejem/151774","url":null,"abstract":"","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45103784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study of a Protective Container for Combined Blast, Fragmentation and Thermal Effects from Energetic Materials Detonation 高能材料爆轰、碎裂和热效应复合防护容器的研究
IF 0.8 4区 工程技术
Central European Journal of Energetic Materials Pub Date : 2022-06-28 DOI: 10.22211/cejem/150488
K. Ahmed, A. Malik
{"title":"A Study of a Protective Container for Combined Blast, Fragmentation and Thermal Effects from Energetic Materials Detonation","authors":"K. Ahmed, A. Malik","doi":"10.22211/cejem/150488","DOIUrl":"https://doi.org/10.22211/cejem/150488","url":null,"abstract":": A composite protective container is experimentally investigated to counter combined blast, fragmentation and thermal effects from either a 1.0 kg bare or 0.6 kg cased (pipe-bomb) TNT equivalent charge. Commercially available shaving foam was used as the internal filling material. The shaving foam quenched the initial fireball and afterburning reactions. The composite case contained the blast overpressure and prevented the escape of primary fragments. The novel combination of extended polystyrene (EPS) foam, bakelite and polyurethane (PU)- silica composite employed at the container base provided protection against in-contact explosive detonation. Maximum peak reflected overpressure of 86.87 kPa (12.6 psi) was measured at 1.0 m distance for 1.0 kg TNT equivalent charge detonation inside the container. The protective container provided 97% peak overpressure reduction compared to the equivalent surface burst detonation. The fragmentation and their impact on container were simulated using a coupled SPH-ALE approach. Steel casing fragments weighing up to 8.0 g with velocities in the range of 1260-1550 m/s were produced and impacted the container. This investigation provides a basis in the design of a device to combat terrorist devices in public places, high profile meeting venues and transportation systems","PeriodicalId":9679,"journal":{"name":"Central European Journal of Energetic Materials","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47194556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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