Determination of gun propellants erosivity: Experimental and theoretical studies
Само за регистроване кориснике
2010
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Requirements for higher and higher performances of contemporary guns intensify investigations concerning influence of various factors on barrel erosion. The most important parameter for the life of the gun is the type of the gun propellant. The device based on modification of 37 mm M39 gun for investigating influence of gun propellant on barrel erosion is used. The nozzle (main part of device) mass loss during firing was the measure of gun propellant erosivity. The theory of nozzle erosion includes basic thermal, chemical and metallurgical factors. The main thermal and chemical factors are maximum nozzle inside surface temperature and gun propellant composition. The maximum nozzle surface temperature was determined theoretically by developed interior ballistic model with heat transfer, and experimentally by micro thermocouples measurements and solution of inverse heat conduction problem. The coefficients of gun propellants erosivity are determined in experimental and theoretical way.
Кључне речи:
Thermal erosion / Propellant erosivity / Experimental investigation / Erosion deviceИзвор:
Experimental Thermal and Fluid Science, 2010, 34, 6, 760-765Издавач:
- Elsevier Science Inc, New York
DOI: 10.1016/j.expthermflusci.2010.01.005
ISSN: 0894-1777
WoS: 000278246100013
Scopus: 2-s2.0-77951208598
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Jaramaz, Slobodan AU - Micković, Dejan AU - Elek, Predrag PY - 2010 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1105 AB - Requirements for higher and higher performances of contemporary guns intensify investigations concerning influence of various factors on barrel erosion. The most important parameter for the life of the gun is the type of the gun propellant. The device based on modification of 37 mm M39 gun for investigating influence of gun propellant on barrel erosion is used. The nozzle (main part of device) mass loss during firing was the measure of gun propellant erosivity. The theory of nozzle erosion includes basic thermal, chemical and metallurgical factors. The main thermal and chemical factors are maximum nozzle inside surface temperature and gun propellant composition. The maximum nozzle surface temperature was determined theoretically by developed interior ballistic model with heat transfer, and experimentally by micro thermocouples measurements and solution of inverse heat conduction problem. The coefficients of gun propellants erosivity are determined in experimental and theoretical way. PB - Elsevier Science Inc, New York T2 - Experimental Thermal and Fluid Science T1 - Determination of gun propellants erosivity: Experimental and theoretical studies EP - 765 IS - 6 SP - 760 VL - 34 DO - 10.1016/j.expthermflusci.2010.01.005 ER -
@article{ author = "Jaramaz, Slobodan and Micković, Dejan and Elek, Predrag", year = "2010", abstract = "Requirements for higher and higher performances of contemporary guns intensify investigations concerning influence of various factors on barrel erosion. The most important parameter for the life of the gun is the type of the gun propellant. The device based on modification of 37 mm M39 gun for investigating influence of gun propellant on barrel erosion is used. The nozzle (main part of device) mass loss during firing was the measure of gun propellant erosivity. The theory of nozzle erosion includes basic thermal, chemical and metallurgical factors. The main thermal and chemical factors are maximum nozzle inside surface temperature and gun propellant composition. The maximum nozzle surface temperature was determined theoretically by developed interior ballistic model with heat transfer, and experimentally by micro thermocouples measurements and solution of inverse heat conduction problem. The coefficients of gun propellants erosivity are determined in experimental and theoretical way.", publisher = "Elsevier Science Inc, New York", journal = "Experimental Thermal and Fluid Science", title = "Determination of gun propellants erosivity: Experimental and theoretical studies", pages = "765-760", number = "6", volume = "34", doi = "10.1016/j.expthermflusci.2010.01.005" }
Jaramaz, S., Micković, D.,& Elek, P.. (2010). Determination of gun propellants erosivity: Experimental and theoretical studies. in Experimental Thermal and Fluid Science Elsevier Science Inc, New York., 34(6), 760-765. https://doi.org/10.1016/j.expthermflusci.2010.01.005
Jaramaz S, Micković D, Elek P. Determination of gun propellants erosivity: Experimental and theoretical studies. in Experimental Thermal and Fluid Science. 2010;34(6):760-765. doi:10.1016/j.expthermflusci.2010.01.005 .
Jaramaz, Slobodan, Micković, Dejan, Elek, Predrag, "Determination of gun propellants erosivity: Experimental and theoretical studies" in Experimental Thermal and Fluid Science, 34, no. 6 (2010):760-765, https://doi.org/10.1016/j.expthermflusci.2010.01.005 . .