WANG Tao, BAI Jing-song, LI Ping, ZHONG Min. Numerical simulation of flow mixing impacted by reshock[J]. Explosion And Shock Waves, 2009, 29(3): 243-248. doi: 10.11883/1001-1455(2009)03-0243-06
Citation: ZHONG Qian, WANG Bo-liang, HUNAG Ju, FANG Ying-ying, HUI Jun-ming. Applicationofadynamicmodeltothermaldamageestimation ofthermobaricexplosives[J]. Explosion And Shock Waves, 2011, 31(5): 528-562. doi: 10.11883/1001-1455(2011)05-0528-05

Applicationofadynamicmodeltothermaldamageestimation ofthermobaricexplosives

doi: 10.11883/1001-1455(2011)05-0528-05
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  • Corresponding author: WANG Bo-liang
  • Publish Date: 2011-09-25
  • TheexplosionfireballsdescriptiveparametersofathermobaricexplosiveandTNT were measuredbyaninfraredimager.Accordingtotheexperimentdata,adynamicmodeloffireballthermalradiationwasstudied, andthechangeofthefireballssizeandpositionwasquantitativelydescribed. Basedonthedynamicmodel,thethermaldamagesofthethermobaricexplosiveandTNT fireballswereanalyzed.Theresultsshowthatthethermaldoseofthethermobaricexplosiveis3.6- 4.8timesasmuchasthatofTNT,whichindicatesthatthethermobaricexplosivehasadvantagesin thethermaldamageeffect.Comparedwithastaticmodel,thedynamicmodelismorereasonableto estimatethethermaleffectofexplosive-fireball,sinceitcandescribethemovementoffireball
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