The air bubble in liquid driven by certain sound field can stabilize float and cyclical pulsation. But when collapsing, the air bubble can have 1 million volume compression ratios and cementites in the magnitude of picosecond. When the driving pressure is big enough, energy storage will then cause the air bubble to shine, but this/should phenomenon is called to send the photoluminescence. 液体中的气泡在一定声场的驱动下可以稳定悬浮并周期脉动。而在坍缩相时,气泡在皮秒的量级上可以产生百万的体积压缩比和高温高压。当驱动声压足够大,能量积聚便会导致气泡发光,而该现象便称为声致发光现象。 In the appropriate actuation situation, the sound can keep spherical to the illumination air bubble, the non-linear oscillation can repeat 1 million or over a hundred million cycles precisely. But also such characteristics, realized Controlled Nuclear Fusion also to provide a possible mentality for the relative low temperature condition under. 在适当的驱动情形下,声致发光气泡可以保持球状,非线性振动可以精确重复百万或上亿周期。而也正是这样的特性,为相对低温条件下实现可控聚变也提供了一条可能的思路。 At this moment, in Jinling Higher Research institute. 此时此刻,金陵高等研究院内。 Institute of physics the center of acoustical laboratory, has been taken over for use by the Controlled Nuclear Fusion miniaturization research team of Lu Zhou leadership temporarily. Situated on the laboratory dead center region experiment table, is placing a radius roughly three inches transparent vessel. 物理研究所的声学实验室的中央,已经被陆舟领导的可控聚变小型化研究团队临时征用。位于实验室正中心区域的实验桌上,正摆放着一座半径约莫三英寸的透明容器。 The entire transparent vessel fills up by the clear and viscous concentrated sulfuric acid, the high-power ultrasonies generator connection in the both sides of vessel, various types of precise instrumentation equipment exhibits in whole set installment surroundings, frequently prepares to collect the experimental data. 整个透明容器被澄澈而粘稠的浓硫酸填满,大功率超声波发生器连接在容器的两侧,各种精密的仪器设备陈列在整套装置的周围,时刻准备着对实验数据进行收集。 Because the sound happened by the twinkle of picosecond level to the phenomenon of illumination, generally the laboratory camera is very difficult to collect the complete flash information, particularly the air bubble collapse arrives at the minimum that flash. 由于声致发光的现象是以皮秒级的闪烁发生的,一般实验室相机很难收集到全部的闪光信息,尤其是气泡塌缩到最小的那一瞬间。 For this experiment, Lu Zhou even borrowed only one set from the gold/metal big acoustics research institute „phase-lock General points photography imaging experiment system”. 为了这次实验,陆舟甚至从金大声学研究所借来了唯一一套“锁相积分拍摄成像实验系统”。 Besides some special acoustic experiments, this system was also used to study the anti-submarine sonar generally, if not look in the Lu Zhou face, the managers of acoustics research institute are impossible to agree to loan the equipment. 除了一些特殊的声学实验之外,这套系统一般也被用于研究反潜声呐,如果不是看在陆舟的面子上,声学研究所的所长怎么也不可能同意出借设备。 Stands in side of test installation, has completed hold Xianfu who the experiment prepares, will look at stood in nearby Lu Zhou. 站在实验装置的旁边,已经完成实验准备的盛宪富,将目光投向了站在一旁的陆舟。 Lu Zhou nods, says. 陆舟点了点头,开口说道。 „Starts.” “开始吧。” „Yes.” “是。” The deep breath the one breath, before hold Xianfu arrived at the recent that computer, knocked several buttons fast. 深呼吸了一口气,盛宪富走到了最近的那台电脑前,快速敲下了几个按钮。 As a short mosquito sound is fleeting, the high-power ultrasonies generator starts to release to carry the huge energy to the solution the ultrasonic wave. 随着一声短促的蚊音稍纵即逝,大功率超声波发生器开始向溶液内释放携带庞大能量的超声波。 Confirmed that the sound pressure of driving fluid within the body has reached the standards of 5 times of atmospheric pressures, Lu Zhou continues to order immediately. 确认工作液体内的声压已经达到了五倍大气压的标准,陆舟立刻继续下令道。 „Pours into the xenon!” “注入氙气！” „Yes!” “是！” With injection of xenon, an air bubble breaks surface from the bottom of vessel slowly, and floated driven by sound field in the center of vessel. 随着氙气的注入,一颗气泡从容器的底部缓缓上浮,并且在声场的驱动下漂浮在了容器的中央。 The power of ultransonic transmitter starts gradually to enlarge, exerts the sound pressure on air bubble also with increase together. 紧接着,超声波发射器的功率开始逐渐放大,施加在气泡上的声压也随着一同增加。 On air bubble achieves 15 times of standard atmospheres in the sound pressure of function the instances, floats the xenon air bubble in concentrated sulfuric acid to be similar to a beacon light, glittered as purple as the ray of blanch instantaneously! 就在作用在气泡上的声压达到15倍标准大气压的瞬间,漂浮在浓硫酸中的氙气气泡就如同一盏明灯,瞬间闪烁了紫到发白的光芒！ Sees this, encircled in test installation nearby researcher, on the face revealed a happy expression. 见到这一幕,围在实验装置附近的研究员,脸上纷纷露出了一丝喜色。 Although this is only to the examination of test installation, has a long way to go from the true success, but this without doubt is a good start. 虽然这只是对实验装置的检测,距离真正的成功还有很长的路要走,但这无疑是一个好的开始。 Float glittered continuously Group 10 ray in the air bubble of driving fluid within the body, collected the picture under illumination condition through the phase-lock General points photography imaging experiment system, several acoustics physics experts of higher research institute compare the piece to analyze immediately, adopted the spectrum determination radiance temperature and power. 悬浮在工作液体内的气泡连续闪烁了10组光芒,通过锁相积分拍摄成像实验系统收集到了发光状态下的照片,高等研究院的几个声学物理专家立刻对照片进行了分析,通过光谱确定发光温度以及功率。 Received the experimental data after hold Xianfu the hand, Lu Zhou looked at two simply. 从盛宪富的手中接过了实验数据之后,陆舟简单地看了两眼。 Irradiating power in 130 w about, although is only the twinkle of flash, but was also quite astonishing. As for the peak value of air bubble surface temperature, display most prominent one group achieved 1.5 million Kelvin's terrifying digits, is similar to star of a float in solution! 发光功率在130w左右,虽然只是一瞬间的闪烁,但也相当惊人了。至于气泡表面温度的峰值,表现最突出的一组更是达到了150万开尔文的恐怖数字,就如同一颗漂浮在溶液中的恒星！ Naturally, this data not necessarily is accurate. 当然,这个数据并不一定是准确的。 After all the air bubble collapse happened at flash's matter, wants indirect measurement this flash the temperature, in addition is not an easy matter, let alone reduced the data the error. 毕竟气泡的塌缩是发生在一瞬间的事情,想要间接测量这一瞬间的温度尚且不是一件容易的事情,更别说减小数据的误差了。 „Stage 1 experimental result is very successful, the preparation is in the next stage,” the test report will place on the table, Lu Zhou continues to hold Xianfu of standing tells, „increases the neutron shield level to the vessel, prepares to pour into the deuterium tritium synthetic gas!” “第一阶段的实验结果很成功,准备进入下一个阶段吧,”将实验报告放在了桌子上,陆舟继续向站在旁边的盛宪富吩咐道,“给容器添加中子屏蔽层,准备注入氘氚混合气体！” hold Xianfu nods earnestly: „Yes!” 盛宪富认真点头:“是！” Stage 1 experiment, but to examine this design of equipment is whether reasonable, whether to provide enough sound pressure for the air bubble, enabling the air bubble temperature to reach 1 million Kelvin's above temperature magnitudes in the flash. 第一阶段的实验,只是为了检验这套装置设计是否合理,能否为气泡提供足够的声压,使气泡的温度在一瞬间达到百万开尔文以上的温度量级。 Now looks like, their experiments are very successful. 现在看来,他们的实验很成功。 When floats the xenon in operating fluid to be compressed to a naked eye indetectable point instance, condensed an energy liberation at point on the point compared with star also to want the dazzling ray. 当漂浮在工作液体中的氙气被压缩到一个肉眼不可察觉的点的瞬间,凝聚在一个点的能量释放出了比恒星上的点还要耀眼的光芒。 Although, the temperatures of 1 million Kelvin ranks, are still very far from the Controlled Nuclear Fusion ignition condition, but facilitates the Controlled Nuclear Fusion condition and not only then temperature. 虽然,百万开尔文级别的温度,距离可控聚变的点火条件依旧很远,但促成可控聚变的条件并不仅仅只有温度一项。 The sound pressure of function on air bubble, and not only brought over a million Kelvin's high temperatures to the air bubble, similarly also brought the terrifying density! 作用在气泡上的声压,并不仅仅只是给气泡带来了上百万开尔文的高温,同样也带来了恐怖的密度！ But the density, similarly is also one of the fusion reaction conditions! 而密度,同样也是聚变反应的条件之一！ Under the instruction of Lu Zhou, the researcher in laboratory the transparent vessel will put in a black box that is made by the neutron shield material, and closed down the phase-lock General points photography imaging experiment system, conducted repeatedly to the previous laboratory procedure. 在陆舟的吩咐下,实验室内的研究员将透明的容器放入了一座由中子屏蔽材料制成的黑盒中,并且关闭了锁相积分拍摄成像实验系统,紧接着对先前的实验步骤进行了重复。 The gas that but passes over changed into the deuterium tritium synthetic gas from the xenon, the occurrence power of ultrasonic wave also from the original magnitude, enhanced a new magnitude! 只不过通入的气体从氙气换成了氘氚混合气体,超声波的发生功率也从原来的量级,提高到了一个新的量级！ The experiment continues. 实验继续进行。 Although the black box blocked the line of sight of people, but this does not hinder anything. 虽然黑盒阻挡了众人的视线,但这并不妨碍什么。 Some things do not need direct-viewing seeing, the direct-viewing data is more reliable than all things. 有些东西并不需要直观的看见,直观的数据比一切东西都更加可靠。 Will be filled with the concentrated sulfuric acid the vessel to take out from the black box, is responsible to the researcher who the irradiation damage and neutron amplification factor conduct the appraisal, immediately conducts the detailed analysis to the acquired data. 将盛满浓硫酸的容器从黑盒中取出,负责对辐照损伤以及中子增幅率进行鉴定的研究员,立刻对收集到的数据进行了详细的分析。 Stands in side of that researcher, Lu Zhou is waiting for the result of experiment peacefully. 站在那研究员的旁边,陆舟安静地等待着实验的结果。 Like this passed for probably a half hour. 就这样过去了大概半个小时的时间。 Finally, finally came out. 终于,结果出来了。 „Observation result came out!” On the face appeared wiped the strong happy expression, the test report that the researcher will complete handed in the hand of Lu Zhou rapidly, a face reported excitedly, „through examined the irradiation damage of neutron shield material surface, has enough evidence to be able the surface in experimental period, had the 2.5 mev neutron to conduct the bombardment to the material surface...... the neutron amplification factor estimate is 1.7%!” “观测结果出来了！”脸上浮现了一抹浓烈的喜色,那研究员将完成的实验报告迅速递到了陆舟的手上,一脸激动地做了汇报,“通过对中子屏蔽材料表面的辐照损伤进行检测,有足够的证据可以表面在试验期间内,存在2.5mev的中子对材料表面进行轰击……中子增幅率预估为1.7%！” „Confirmation fusion reaction happened!” “确认聚变反应发生！” Hears these words the instance, on all faces in laboratory showed the exciting expression, has not cheered to make noise on the difference. 听到这句话的瞬间,实验室里的所有人脸上都露出了兴奋的表情,就差没有欢呼出声来。 Especially hold Xianfu, pinched tightly the double fist excitedly. 尤其是盛宪富,激动地捏紧了双拳。 This experiment approach is accepted! 这条实验思路是行得通的！ To him, has not compared this more thrilling news again. 对于他而言,再也没有比这更令人激动的消息了。 Naturally, the result of although testing is very gratifying, but on the data of neutron amplification factor, the experiment is not optimistic. 当然,虽然实验的结果很喜人,但就中子增幅率的数据来看,实验本身并不算乐观。 From the previous experiment, they observe the sign of fusion reaction at most, from using this equipment conducted stable Controlled Nuclear Fusion to respond, was still very remote. 从先前的实验中,他们顶多是观测到了聚变反应发生的迹象,距离用这套装置来进行稳定的可控聚变反应,依旧还很遥远。 Is staring at the test report data, Professor Lee Chang-ha the look said dignifiedly: „Neutron amplification factor was too low, wanted to achieve to maintain the stable running of Controlled Nuclear Fusion...... the sound wave of this rank to be insufficient.” 盯着实验报告上的数据,李昌夏教授神色凝重道:“中子增幅率还是太低了,想要达到维持可控聚变的稳定运行……这种级别的声波可能不够。” The Lu Zhou approval nods, said: Right that „you said that by the current condition, realizes the stable Controlled Nuclear Fusion response to be very difficult. But wants to achieve this point, we must replace the operating fluid.” 陆舟认同地点了点头,说道:“你说的对,以目前的条件来看,实现稳定的可控聚变反应很难。而想要做到这一点,我们就必须更换工作液体。” Professor Lee Chang-ha: „Which type of operating fluid do you plan to try?” 李昌夏教授:“您打算尝试哪种工作液体？” Lu Zhou shakes the head: „Does not know, but my actually has the possible mentality.” 陆舟摇了摇头:“不知道,不过我倒是有一条存在可能的思路。” „Mentality?” “思路？” „Yes,” Lu Zhou selected, „, since the traditional liquid under normal temperature is unable to meet the requirements, why we don't try the liquid metal? For example the fluid lithium, I think that is one is worth a trial choice......” “是的,”陆舟点了下头,“既然常温下的传统液体无法达到要求的话,为什么我们不试试液态金属？比如液锂,我认为就是一个值得一试的选择……”