Observations of barium Luminescent Clouds Using Explosive Shaped Charges (g. Future Plan) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and the Magnetosphere in the Polar Regions : Part II)
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紀要論文(ELS) / Departmental Bulletin Paper
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日本語
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論文名よみ
SHAPED CHARGE ニヨル Ba ハッコウウン ノ カンソク g. ショウライ ケイカク ダイ2カイ キョクイキ ニオケル デンリケン ジキケン ソウゴウ カンソク シンポジウム PART 2
Several rocket experiments were performed in England, USA and Canada which aimed at the observation of electric and magnetic fields using barium shaped charges. This report describes the developments of barium shaped charge technique in Japan for the purpose of field line tracing experiments in the near future at Syowa Station by means of S-510 type rocket. PETN/EPON type shaped charges were first tested. In that case the initial velocity of barium jet was 4 km/s and the spreading angle was 5°. Baratol/composition B type shaped charges were tested next. The initial velocity of barium jet was 8.9 km/s and the spreading angle was 1°. Judging from the result of the K-9M-66 rocket experiment, it is desirable to increase the quantity of barium liner from 0.3 mole to 1.5 mole and to decrease the total angle of liner cone from 90° to 30°.
Shaped ChargeによるBa発光雲の観測(g.将来計画)(第2回極域における電離圏磁気圏総合観測シンポジウム : Part II)
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KJ00002477231
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