id sid tid token lemma pos zc77sn02w60 1 1 the the DET zc77sn02w60 1 2 primary primary ADJ zc77sn02w60 1 3 goals goal NOUN zc77sn02w60 1 4 of of ADP zc77sn02w60 1 5 this this DET zc77sn02w60 1 6 study study NOUN zc77sn02w60 1 7 are be AUX zc77sn02w60 1 8 to to PART zc77sn02w60 1 9 investigate investigate VERB zc77sn02w60 1 10 turbulent turbulent ADJ zc77sn02w60 1 11 combustion combustion NOUN zc77sn02w60 1 12 dynamics dynamic NOUN zc77sn02w60 1 13 in in ADP zc77sn02w60 1 14 high high ADJ zc77sn02w60 1 15 mach mach NOUN zc77sn02w60 1 16 number number NOUN zc77sn02w60 1 17 flows flow VERB zc77sn02w60 1 18 and and CCONJ zc77sn02w60 1 19 to to PART zc77sn02w60 1 20 understand understand VERB zc77sn02w60 1 21 the the DET zc77sn02w60 1 22 influence influence NOUN zc77sn02w60 1 23 of of ADP zc77sn02w60 1 24 turbulence turbulence NOUN zc77sn02w60 1 25 on on ADP zc77sn02w60 1 26 the the DET zc77sn02w60 1 27 high high ADJ zc77sn02w60 1 28 - - PUNCT zc77sn02w60 1 29 speed speed NOUN zc77sn02w60 1 30 combustion combustion NOUN zc77sn02w60 1 31 phenomena phenomenon NOUN zc77sn02w60 1 32 . . PUNCT zc77sn02w60 2 1 to to PART zc77sn02w60 2 2 conduct conduct VERB zc77sn02w60 2 3 this this DET zc77sn02w60 2 4 unprecedented unprecedented ADJ zc77sn02w60 2 5 experimental experimental ADJ zc77sn02w60 2 6 investigation investigation NOUN zc77sn02w60 2 7 , , PUNCT zc77sn02w60 2 8 an an DET zc77sn02w60 2 9 arc arc NOUN zc77sn02w60 2 10 - - PUNCT zc77sn02w60 2 11 heated heat VERB zc77sn02w60 2 12 hypersonic hypersonic PROPN zc77sn02w60 2 13 wind wind NOUN zc77sn02w60 2 14 tunnel tunnel NOUN zc77sn02w60 2 15 facility facility NOUN zc77sn02w60 2 16 with with ADP zc77sn02w60 2 17 1 1 NUM zc77sn02w60 2 18 - - PUNCT zc77sn02w60 2 19 second second ADJ zc77sn02w60 2 20 test test NOUN zc77sn02w60 2 21 time time NOUN zc77sn02w60 2 22 is be AUX zc77sn02w60 2 23 used use VERB zc77sn02w60 2 24 for for ADP zc77sn02w60 2 25 generating generate VERB zc77sn02w60 2 26 high high ADJ zc77sn02w60 2 27 mach mach NOUN zc77sn02w60 2 28 number number NOUN zc77sn02w60 2 29 ( ( PUNCT zc77sn02w60 2 30 mach mach NOUN zc77sn02w60 2 31 4.5 4.5 NUM zc77sn02w60 2 32 , , PUNCT zc77sn02w60 2 33 6 6 NUM zc77sn02w60 2 34 and and CCONJ zc77sn02w60 2 35 9 9 NUM zc77sn02w60 2 36 ) ) PUNCT zc77sn02w60 2 37 and and CCONJ zc77sn02w60 2 38 high high ADJ zc77sn02w60 2 39 - - PUNCT zc77sn02w60 2 40 enthalpy enthalpy NOUN zc77sn02w60 2 41 flows flow NOUN zc77sn02w60 2 42 of of ADP zc77sn02w60 2 43 total total ADJ zc77sn02w60 2 44 temperature temperature NOUN zc77sn02w60 2 45 up up ADP zc77sn02w60 2 46 to to PART zc77sn02w60 2 47 3,500 3,500 NUM zc77sn02w60 2 48 k. k. NOUN zc77sn02w60 2 49 an an DET zc77sn02w60 2 50 integrated integrated ADJ zc77sn02w60 2 51 model model NOUN zc77sn02w60 2 52 scramjet scramjet NOUN zc77sn02w60 2 53 is be AUX zc77sn02w60 2 54 installed instal VERB zc77sn02w60 2 55 in in ADP zc77sn02w60 2 56 the the DET zc77sn02w60 2 57 test test NOUN zc77sn02w60 2 58 section section NOUN zc77sn02w60 2 59 of of ADP zc77sn02w60 2 60 the the DET zc77sn02w60 2 61 hypersonic hypersonic PROPN zc77sn02w60 2 62 tunnel tunnel NOUN zc77sn02w60 2 63 for for ADP zc77sn02w60 2 64 experimental experimental ADJ zc77sn02w60 2 65 investigations investigation NOUN zc77sn02w60 2 66 in in ADP zc77sn02w60 2 67 well well ADV zc77sn02w60 2 68 - - PUNCT zc77sn02w60 2 69 defined define VERB zc77sn02w60 2 70 flows flow NOUN zc77sn02w60 2 71 . . PUNCT zc77sn02w60 3 1 the the DET zc77sn02w60 3 2 freestream freestream NOUN zc77sn02w60 3 3 turbulence turbulence NOUN zc77sn02w60 3 4 is be AUX zc77sn02w60 3 5 manipulated manipulate VERB zc77sn02w60 3 6 using use VERB zc77sn02w60 3 7 various various ADJ zc77sn02w60 3 8 combinations combination NOUN zc77sn02w60 3 9 of of ADP zc77sn02w60 3 10 meshes mesh NOUN zc77sn02w60 3 11 and and CCONJ zc77sn02w60 3 12 a a DET zc77sn02w60 3 13 turbulence turbulence NOUN zc77sn02w60 3 14 damper damper NOUN zc77sn02w60 3 15 ( ( PUNCT zc77sn02w60 3 16 a a DET zc77sn02w60 3 17 component component NOUN zc77sn02w60 3 18 enforcing enforce VERB zc77sn02w60 3 19 slow slow ADJ zc77sn02w60 3 20 flow flow NOUN zc77sn02w60 3 21 expansion expansion NOUN zc77sn02w60 3 22 and and CCONJ zc77sn02w60 3 23 rapid rapid ADJ zc77sn02w60 3 24 contraction contraction NOUN zc77sn02w60 3 25 ) ) PUNCT zc77sn02w60 3 26 . . PUNCT zc77sn02w60 4 1 it it PRON zc77sn02w60 4 2 is be AUX zc77sn02w60 4 3 well well ADV zc77sn02w60 4 4 known know VERB zc77sn02w60 4 5 that that SCONJ zc77sn02w60 4 6 fine fine ADJ zc77sn02w60 4 7 meshes mesh NOUN zc77sn02w60 4 8 can can AUX zc77sn02w60 4 9 break break VERB zc77sn02w60 4 10 large large ADJ zc77sn02w60 4 11 - - PUNCT zc77sn02w60 4 12 scale scale NOUN zc77sn02w60 4 13 flow flow NOUN zc77sn02w60 4 14 structures structure NOUN zc77sn02w60 4 15 into into ADP zc77sn02w60 4 16 small small ADJ zc77sn02w60 4 17 - - PUNCT zc77sn02w60 4 18 scale scale NOUN zc77sn02w60 4 19 structures structure NOUN zc77sn02w60 4 20 to to PART zc77sn02w60 4 21 facilitate facilitate VERB zc77sn02w60 4 22 turbulence turbulence NOUN zc77sn02w60 4 23 dissipation dissipation NOUN zc77sn02w60 4 24 . . PUNCT zc77sn02w60 5 1 in in ADP zc77sn02w60 5 2 addition addition NOUN zc77sn02w60 5 3 , , PUNCT zc77sn02w60 5 4 the the DET zc77sn02w60 5 5 contraction contraction NOUN zc77sn02w60 5 6 component component NOUN zc77sn02w60 5 7 ( ( PUNCT zc77sn02w60 5 8 turbulence turbulence NOUN zc77sn02w60 5 9 damper damper NOUN zc77sn02w60 5 10 ) ) PUNCT zc77sn02w60 5 11 is be AUX zc77sn02w60 5 12 designed design VERB zc77sn02w60 5 13 to to PART zc77sn02w60 5 14 accelerate accelerate VERB zc77sn02w60 5 15 gas gas NOUN zc77sn02w60 5 16 mixtures mixture NOUN zc77sn02w60 5 17 toward toward ADP zc77sn02w60 5 18 sonic sonic ADJ zc77sn02w60 5 19 point point NOUN zc77sn02w60 5 20 at at ADP zc77sn02w60 5 21 the the DET zc77sn02w60 5 22 c c NOUN zc77sn02w60 5 23 / / SYM zc77sn02w60 5 24 d d NOUN zc77sn02w60 5 25 nozzle nozzle NOUN zc77sn02w60 5 26 throat throat NOUN zc77sn02w60 5 27 while while SCONJ zc77sn02w60 5 28 dampening dampen VERB zc77sn02w60 5 29 the the DET zc77sn02w60 5 30 streamwise streamwise NOUN zc77sn02w60 5 31 velocity velocity NOUN zc77sn02w60 5 32 fluctuations fluctuation NOUN zc77sn02w60 5 33 . . PUNCT zc77sn02w60 6 1 the the DET zc77sn02w60 6 2 turbulence turbulence NOUN zc77sn02w60 6 3 levels level NOUN zc77sn02w60 6 4 in in ADP zc77sn02w60 6 5 flows flow NOUN zc77sn02w60 6 6 are be AUX zc77sn02w60 6 7 measured measure VERB zc77sn02w60 6 8 qualitatively qualitatively ADV zc77sn02w60 6 9 and and CCONJ zc77sn02w60 6 10 quantitatively quantitatively ADV zc77sn02w60 6 11 using use VERB zc77sn02w60 6 12 rayleigh rayleigh NOUN zc77sn02w60 6 13 scattering scattering NOUN zc77sn02w60 6 14 and and CCONJ zc77sn02w60 6 15 pitot pitot NOUN zc77sn02w60 6 16 probe probe NOUN zc77sn02w60 6 17 , , PUNCT zc77sn02w60 6 18 respectively respectively ADV zc77sn02w60 6 19 . . PUNCT zc77sn02w60 7 1 flow flow NOUN zc77sn02w60 7 2 field field NOUN zc77sn02w60 7 3 visualizations visualization NOUN zc77sn02w60 7 4 in in ADP zc77sn02w60 7 5 a a DET zc77sn02w60 7 6 model model NOUN zc77sn02w60 7 7 scramjet scramjet NOUN zc77sn02w60 7 8 are be AUX zc77sn02w60 7 9 conducted conduct VERB zc77sn02w60 7 10 in in ADP zc77sn02w60 7 11 room room NOUN zc77sn02w60 7 12 temperature temperature NOUN zc77sn02w60 7 13 flows flow VERB zc77sn02w60 7 14 at at ADP zc77sn02w60 7 15 different different ADJ zc77sn02w60 7 16 turbulence turbulence NOUN zc77sn02w60 7 17 levels level NOUN zc77sn02w60 7 18 using use VERB zc77sn02w60 7 19 co2 co2 PROPN zc77sn02w60 7 20 - - PUNCT zc77sn02w60 7 21 seeded seed VERB zc77sn02w60 7 22 rayleigh rayleigh NOUN zc77sn02w60 7 23 scattering scattering NOUN zc77sn02w60 7 24 method method NOUN zc77sn02w60 7 25 . . PUNCT zc77sn02w60 8 1 the the DET zc77sn02w60 8 2 three three NUM zc77sn02w60 8 3 - - PUNCT zc77sn02w60 8 4 dimensional dimensional ADJ zc77sn02w60 8 5 flow flow NOUN zc77sn02w60 8 6 structures structure NOUN zc77sn02w60 8 7 are be AUX zc77sn02w60 8 8 acquired acquire VERB zc77sn02w60 8 9 by by ADP zc77sn02w60 8 10 scanning scan VERB zc77sn02w60 8 11 the the DET zc77sn02w60 8 12 two two NUM zc77sn02w60 8 13 - - PUNCT zc77sn02w60 8 14 dimensional dimensional ADJ zc77sn02w60 8 15 laser laser NOUN zc77sn02w60 8 16 sheet sheet NOUN zc77sn02w60 8 17 for for ADP zc77sn02w60 8 18 rayleigh rayleigh NOUN zc77sn02w60 8 19 scattering scattering NOUN zc77sn02w60 8 20 over over ADP zc77sn02w60 8 21 the the DET zc77sn02w60 8 22 entire entire ADJ zc77sn02w60 8 23 scramjet scramjet NOUN zc77sn02w60 8 24 flow flow NOUN zc77sn02w60 8 25 volume volume NOUN zc77sn02w60 8 26 . . PUNCT zc77sn02w60 9 1 flow flow NOUN zc77sn02w60 9 2 structures structure NOUN zc77sn02w60 9 3 visualized visualize VERB zc77sn02w60 9 4 using use VERB zc77sn02w60 9 5 this this DET zc77sn02w60 9 6 novel novel ADJ zc77sn02w60 9 7 technique technique NOUN zc77sn02w60 9 8 depict depict VERB zc77sn02w60 9 9 that that SCONJ zc77sn02w60 9 10 the the DET zc77sn02w60 9 11 jet jet NOUN zc77sn02w60 9 12 - - PUNCT zc77sn02w60 9 13 induced induce VERB zc77sn02w60 9 14 secondary secondary ADJ zc77sn02w60 9 15 flows flow NOUN zc77sn02w60 9 16 significantly significantly ADV zc77sn02w60 9 17 affect affect VERB zc77sn02w60 9 18 the the DET zc77sn02w60 9 19 subsequent subsequent ADJ zc77sn02w60 9 20 flow flow NOUN zc77sn02w60 9 21 structures structure NOUN zc77sn02w60 9 22 . . PUNCT zc77sn02w60 10 1 in in ADP zc77sn02w60 10 2 addition addition NOUN zc77sn02w60 10 3 , , PUNCT zc77sn02w60 10 4 it it PRON zc77sn02w60 10 5 is be AUX zc77sn02w60 10 6 obvious obvious ADJ zc77sn02w60 10 7 that that SCONJ zc77sn02w60 10 8 the the DET zc77sn02w60 10 9 increased increase VERB zc77sn02w60 10 10 turbulence turbulence NOUN zc77sn02w60 10 11 level level NOUN zc77sn02w60 10 12 in in ADP zc77sn02w60 10 13 freestream freestream NOUN zc77sn02w60 10 14 triggers trigger NOUN zc77sn02w60 10 15 earlier early ADV zc77sn02w60 10 16 boundary boundary ADJ zc77sn02w60 10 17 layer layer NOUN zc77sn02w60 10 18 transition transition NOUN zc77sn02w60 10 19 and and CCONJ zc77sn02w60 10 20 separation separation NOUN zc77sn02w60 10 21 . . PUNCT zc77sn02w60 11 1 although although SCONJ zc77sn02w60 11 2 these these DET zc77sn02w60 11 3 investigations investigation NOUN zc77sn02w60 11 4 on on ADP zc77sn02w60 11 5 the the DET zc77sn02w60 11 6 3d 3d NOUN zc77sn02w60 11 7 flow flow NOUN zc77sn02w60 11 8 structures structure NOUN zc77sn02w60 11 9 in in ADP zc77sn02w60 11 10 the the DET zc77sn02w60 11 11 model model NOUN zc77sn02w60 11 12 scramjet scramjet NOUN zc77sn02w60 11 13 are be AUX zc77sn02w60 11 14 conducted conduct VERB zc77sn02w60 11 15 in in ADP zc77sn02w60 11 16 low low ADJ zc77sn02w60 11 17 - - PUNCT zc77sn02w60 11 18 enthalpy enthalpy NOUN zc77sn02w60 11 19 flows flow NOUN zc77sn02w60 11 20 , , PUNCT zc77sn02w60 11 21 numerous numerous ADJ zc77sn02w60 11 22 important important ADJ zc77sn02w60 11 23 insights insight NOUN zc77sn02w60 11 24 on on ADP zc77sn02w60 11 25 the the DET zc77sn02w60 11 26 rather rather ADV zc77sn02w60 11 27 generic generic ADJ zc77sn02w60 11 28 flow flow NOUN zc77sn02w60 11 29 behaviors behavior NOUN zc77sn02w60 11 30 that that PRON zc77sn02w60 11 31 will will AUX zc77sn02w60 11 32 appear appear VERB zc77sn02w60 11 33 also also ADV zc77sn02w60 11 34 in in ADP zc77sn02w60 11 35 high high ADJ zc77sn02w60 11 36 - - PUNCT zc77sn02w60 11 37 enthalpy enthalpy NOUN zc77sn02w60 11 38 flows flow NOUN zc77sn02w60 11 39 are be AUX zc77sn02w60 11 40 provided provide VERB zc77sn02w60 11 41 with with ADP zc77sn02w60 11 42 various various ADJ zc77sn02w60 11 43 turbulent turbulent ADJ zc77sn02w60 11 44 levels level NOUN zc77sn02w60 11 45 and and CCONJ zc77sn02w60 11 46 inlet inlet NOUN zc77sn02w60 11 47 geometries geometry NOUN zc77sn02w60 11 48 . . PUNCT zc77sn02w60 12 1 planar planar ADJ zc77sn02w60 12 2 laser laser NOUN zc77sn02w60 12 3 induced induce VERB zc77sn02w60 12 4 fluorescence fluorescence NOUN zc77sn02w60 12 5 ( ( PUNCT zc77sn02w60 12 6 plif plif ADJ zc77sn02w60 12 7 ) ) PUNCT zc77sn02w60 12 8 method method NOUN zc77sn02w60 12 9 is be AUX zc77sn02w60 12 10 used use VERB zc77sn02w60 12 11 as as ADP zc77sn02w60 12 12 the the DET zc77sn02w60 12 13 most most ADV zc77sn02w60 12 14 important important ADJ zc77sn02w60 12 15 tool tool NOUN zc77sn02w60 12 16 for for ADP zc77sn02w60 12 17 investigating investigate VERB zc77sn02w60 12 18 the the DET zc77sn02w60 12 19 turbulent turbulent ADJ zc77sn02w60 12 20 flame flame NOUN zc77sn02w60 12 21 in in ADP zc77sn02w60 12 22 supersonic supersonic ADJ zc77sn02w60 12 23 flows flow NOUN zc77sn02w60 12 24 . . PUNCT zc77sn02w60 13 1 ethylene ethylene NOUN zc77sn02w60 13 2 ( ( PUNCT zc77sn02w60 13 3 c2h4 c2h4 SPACE zc77sn02w60 13 4 ) ) PUNCT zc77sn02w60 13 5 is be AUX zc77sn02w60 13 6 directly directly ADV zc77sn02w60 13 7 injected inject VERB zc77sn02w60 13 8 into into ADP zc77sn02w60 13 9 the the DET zc77sn02w60 13 10 model model NOUN zc77sn02w60 13 11 scramjet scramjet NOUN zc77sn02w60 13 12 under under ADP zc77sn02w60 13 13 various various ADJ zc77sn02w60 13 14 freestream freestream NOUN zc77sn02w60 13 15 turbulence turbulence NOUN zc77sn02w60 13 16 conditions condition NOUN zc77sn02w60 13 17 . . PUNCT zc77sn02w60 14 1 the the DET zc77sn02w60 14 2 effects effect NOUN zc77sn02w60 14 3 of of ADP zc77sn02w60 14 4 the the DET zc77sn02w60 14 5 freestream freestream NOUN zc77sn02w60 14 6 turbulence turbulence NOUN zc77sn02w60 14 7 , , PUNCT zc77sn02w60 14 8 inlet inlet PROPN zc77sn02w60 14 9 geometries geometry NOUN zc77sn02w60 14 10 , , PUNCT zc77sn02w60 14 11 and and CCONJ zc77sn02w60 14 12 other other ADJ zc77sn02w60 14 13 flow flow NOUN zc77sn02w60 14 14 properties property NOUN zc77sn02w60 14 15 including include VERB zc77sn02w60 14 16 total total ADJ zc77sn02w60 14 17 pressure pressure NOUN zc77sn02w60 14 18 / / SYM zc77sn02w60 14 19 temperature temperature NOUN zc77sn02w60 14 20 are be AUX zc77sn02w60 14 21 studied study VERB zc77sn02w60 14 22 . . PUNCT