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压缩氘氚球的热核燃烧特性研究 被引量:5
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作者 吴俊峰 叶文华 张维岩 《物理学报》 SCIE EI CAS CSCD 北大核心 2010年第4期2381-2390,共10页
本文利用LARED-S程序模拟了等密度和等压力条件下压缩氘氚球的热核反应燃烧过程.对于等密度模型,模拟了两个具体算例,与国外计算结果进行了比较,验证了程序的可靠性.对于等压力模型,利用数值模拟给出了热核反应燃烧与压缩氘氚球初始状... 本文利用LARED-S程序模拟了等密度和等压力条件下压缩氘氚球的热核反应燃烧过程.对于等密度模型,模拟了两个具体算例,与国外计算结果进行了比较,验证了程序的可靠性.对于等压力模型,利用数值模拟给出了热核反应燃烧与压缩氘氚球初始状态之间的关系曲线,分析发现,氘氚装量、压力和主燃料密度的增加有利于提高热核反应放能和燃耗,中心热斑的温度和面密度分别达到70—80MK和3—4kg·m-2时热核反应才有显著的放能,提高主燃料密度,可以适当放宽对中心热斑的点火要求.最后对实际点火靶进行了数值模拟并且与等压力模拟计算结果进行了比较分析. 展开更多
关键词 压缩氘氚球 等密度模型 等压力模型 热核反应聚变
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Getting Free Heat Energy Based on Cavitation and Nuclear Fusion according to Revinov's Pilot Plants
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作者 Daurenbek Azenuly AUBAKIR 《Journal of Physical Science and Application》 2016年第3期44-54,共11页
In this report, the author describes and compares two innovative processes for producing thermal energy based on cavitation and nuclear fusion reactions in the indoor environment. Experiments conducted in the laborato... In this report, the author describes and compares two innovative processes for producing thermal energy based on cavitation and nuclear fusion reactions in the indoor environment. Experiments conducted in the laboratory IHS (Intensive Heating System) of IE "Revinov N. M." indicate that the process of lasso-vortex cavitation, which generates by means of an electric arc obtained HV-EI, gas-liquid plasma state in the EHH-CTC (electro-hydraulic heater with cavitation thermal camera) is not inferior and sometimes even superior in heat transfer to NF-AC (nuclear fusion reactions in ambient conditions). 展开更多
关键词 Free energy lasso-vortex cavitation electric arc gas-liquid plasma electro-hydraulic heater cold nuclear fusion inambient conditions.
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Research and Development of SWITRIM Code and Its Applications
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作者 DENG Baiquan HUANG Jinhua FENG Kaiming CHEN Zhi 《Southwestern Institute of Physics Annual Report》 2005年第1期108-110,共3页
The ftrst numerical simulation code package WITRIM has been developed to calculate the tritium inventory distribution and time-evolution in all sub-systems of FEB fusion reactor. The applications during recent six yea... The ftrst numerical simulation code package WITRIM has been developed to calculate the tritium inventory distribution and time-evolution in all sub-systems of FEB fusion reactor. The applications during recent six years indicate that it is reasonable and fully admitted by colleagues abroad. Some creative papers with new concept are published. For instance, we first time pointed out a new phenomenon of "tritium well depth and tritium well time" during the fusion reactor start-up phase. This is somewhat similar to, but quite different from the "iodine well depth and iodine well time" poisoning problem during restart-up process of a fission reactor. The authors not only proposed but also numerically solved this new phenomenon. The combination of the SWITRIM code package, user's guide, and application example are briefly introduced in this article. 展开更多
关键词 SWITRIM code Tritium inventory
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