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基于GOTHIC 3D的内置冷却管双坩埚堆芯捕集器瞬态模拟研究
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作者 刘卓 元一单 +1 位作者 贾凝晰 靳愚 《原子能科学技术》 EI CAS CSCD 北大核心 2024年第9期1970-1981,共12页
为进一步探究内置冷却管的双坩埚式堆芯捕集器在给定冷却壁面热流密度瞬态分布的边界条件下,自冷却水灌注冷却流道起始,至形成稳定两相流自然循环并达到热平衡阶段的瞬态三维冷却性能,开发了基于安全壳热工水力学信息生成(GOTHIC)的三... 为进一步探究内置冷却管的双坩埚式堆芯捕集器在给定冷却壁面热流密度瞬态分布的边界条件下,自冷却水灌注冷却流道起始,至形成稳定两相流自然循环并达到热平衡阶段的瞬态三维冷却性能,开发了基于安全壳热工水力学信息生成(GOTHIC)的三维分布参数热工水力模型。通过使用不同形状封堵及开孔模块的搭建和分布参数热构件依异形表面的贴覆,实现了双坩埚捕集器异形流道三维流动换热过程的瞬态模拟。通过模拟分析、计算结果的后处理及相关模型分析,证实了该双坩埚捕集器在两相流自然循环启动后,形成了良好的带热能力,在假定条件下,其带热能力提升至13.4 MW;三维计算结果亦可为该捕集器的优化设计提供有价值的参考,同时亦证实了GOTHIC 3D程序对于三维两相流热工水力问题的模拟分析能力。 展开更多
关键词 堆芯捕集器 gothic 两相流自然循环 可冷却性 膜态沸腾
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非能动安全壳热量导出系统GOTHIC模拟方法
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作者 郑云涛 孙燕宇 +1 位作者 周蓝宇 黄树亮 《哈尔滨工程大学学报》 EI CAS CSCD 北大核心 2023年第7期1150-1155,共6页
为满足非能动安全壳热量导出系统带热能力和运行特性的分析,本文以“华龙一号”安全壳综合试验装置为研究对象,采用GOTHIC 3D模型对非能动安全壳热量导出系统进行模拟。通过试验结果对计算模型进行了验证,并用该计算模型对质能释放位置... 为满足非能动安全壳热量导出系统带热能力和运行特性的分析,本文以“华龙一号”安全壳综合试验装置为研究对象,采用GOTHIC 3D模型对非能动安全壳热量导出系统进行模拟。通过试验结果对计算模型进行了验证,并用该计算模型对质能释放位置、下降段管径和汽水分离器等关键部件参数的影响进行了分析。结果表明:基于GOTHIC 3D模型的非能动安全壳热量导出系统模拟方法能够模拟出温度分层、闪蒸和自然循环流动不稳定性等现象,其计算结果与试验值的偏差均在±10%以内。本文建立的模拟方法能够用于非能动安全壳热量导出系统的分析,可作为其设计的辅助分析方法。 展开更多
关键词 “华龙一号” gothic 安全壳 非能动安全壳热量导出系统 温度分层 闪蒸 自然循环 流动不稳定性
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基于GOTHIC程序的热管冷却模拟探究
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作者 于明锐 贾凝晰 王洪亮 《科技视界》 2023年第6期103-107,共5页
热管是一种利用冷却工质低压相变而具有高效换热性能的传热元件,在提高核电厂的安全性和经济性方面展现出了巨大应用前景。热管内部传热机理复杂,目前尚无针对热管相变换热计算的软件。文章对热管换热器的模拟进行探究,旨在为热管相变... 热管是一种利用冷却工质低压相变而具有高效换热性能的传热元件,在提高核电厂的安全性和经济性方面展现出了巨大应用前景。热管内部传热机理复杂,目前尚无针对热管相变换热计算的软件。文章对热管换热器的模拟进行探究,旨在为热管相变冷却模拟的开展提供有力的参考。采用GOTHIC程序对热管相变冷却系统进行了模拟与定性分析,包括热管蒸发段的加热、冷却工质沸腾换热、气相工质冷却等过程。结果表明:GOTHIC程序建立热管模型具有建模简单、计算快等优点;GOTHIC程序可以较好地模拟热管回路压力波动现象及液位变化趋势;采用GOTHIC程序中的heater和cooler部件时,冷凝水以液雾的形式存在而无法观察到蒸汽冷凝回流,使得热管的模拟出现一定的限制;未来需要进一步确定热管的沿程阻力系数、表面参数及冷凝回流模拟方法以完善热管模拟。 展开更多
关键词 热管 gothic 模拟 定性分析
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应用GOTHIC8.0程序分析AP1000核电厂PCS传热传质过程 被引量:6
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作者 王国栋 《原子能科学技术》 EI CAS CSCD 北大核心 2015年第1期83-88,共6页
研究应用GOTHIC8.0程序分析AP1000核电厂非能动安全壳冷却系统(PCS)传热传质过程,通过理论计算和程序分析两种方式对分析结果进行比较和评价。研究结果表明:GOTHIC8.0程序的DLM-FM模型适用于模拟安全壳内蒸汽在安全壳内壁面的冷凝传热... 研究应用GOTHIC8.0程序分析AP1000核电厂非能动安全壳冷却系统(PCS)传热传质过程,通过理论计算和程序分析两种方式对分析结果进行比较和评价。研究结果表明:GOTHIC8.0程序的DLM-FM模型适用于模拟安全壳内蒸汽在安全壳内壁面的冷凝传热传质过程,Film模型适用于模拟安全壳外水膜的蒸发传热传质过程。GOTHIC8.0程序可用于分析AP1000核电厂PCS传热传质过程,为AP1000核电厂在设计基准事故(DBA)下安全壳响应分析提供了另一种可行的工具。 展开更多
关键词 AP1000 PCS 安全壳响应 Wgothic gothic 传热传质
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An Analysis of Gothic Features in Macbeth
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作者 LI Bao-feng ZHAO Xu-liang 《Sino-US English Teaching》 2016年第12期971-976,共6页
Macbeth as one of the Four Great Tragedies by Shakespeare depicts a great change of Macbeth from a hero of counter-insurgency into a tyrannical king. What impresses readers most is the frequent usage of Gothic feature... Macbeth as one of the Four Great Tragedies by Shakespeare depicts a great change of Macbeth from a hero of counter-insurgency into a tyrannical king. What impresses readers most is the frequent usage of Gothic features, like murders, ghost, witches, and so on. The paper will make a tentative study on Gothic settings, Gothic characters, and Gothic plots in Macbeth. The age of confusing right and wrong and horrible environmental settings will be expounded; then, the detailed analysis of Gothic characters like Macbeth, the trio of Witches and Lady Macbeth will be elaborated on; the plots of noumenal horror and mental terror will be elucidated finally. It is helpful for deeply understanding the drama's theme and interpreting the work from a new perspective, which plays a positive role in the research and development of Gothic literature and possesses certain significance for literary reference. 展开更多
关键词 MACBETH gothic settings gothic characters gothic plots
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应用GOTHIC8.0程序模拟非能动安全壳冷却系统冷凝和蒸发现象的适用性研究 被引量:3
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作者 王国栋 扈本学 《原子能科学技术》 EI CAS CSCD 北大核心 2016年第8期1416-1421,共6页
在非能动安全壳冷却系统(PCS)设计基准事故的排热过程中,安全壳内壁面蒸汽冷凝现象和安全壳外壁面水膜蒸发现象是两种非常关键的排热途径。本文应用GOTHIC8.0程序模拟了安全壳内壁面蒸汽冷凝和安全壳外壁面水膜蒸发传热过程,并通过蒸汽... 在非能动安全壳冷却系统(PCS)设计基准事故的排热过程中,安全壳内壁面蒸汽冷凝现象和安全壳外壁面水膜蒸发现象是两种非常关键的排热途径。本文应用GOTHIC8.0程序模拟了安全壳内壁面蒸汽冷凝和安全壳外壁面水膜蒸发传热过程,并通过蒸汽冷凝试验和水膜蒸发试验数据,对GOTHIC程序的模拟结果进行了分析和评价。研究结果表明:GOTHIC程序的蒸汽冷凝模型可较好地模拟蒸汽冷凝传热现象;水膜蒸发模型明显低估了水膜蒸发换热量,这对设计基准事故安全壳完整性分析是非常保守的,建议对GOTHIC程序进行适当开发,更好地模拟水膜蒸发换热过程。 展开更多
关键词 非能动安全壳冷却系统 gothic 蒸汽冷凝 水膜蒸发
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Gothic Writing Elements in A Christmas Carol
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作者 孙宏 《英语广场(学术研究)》 2012年第8期33-34,共2页
A Christmas Carol is a popular novel written by Charles Dickens-the most famous critical realist novelist of the nineteenth century.This paper explores the charm of gothic art in A Christmas Carol by describing the go... A Christmas Carol is a popular novel written by Charles Dickens-the most famous critical realist novelist of the nineteenth century.This paper explores the charm of gothic art in A Christmas Carol by describing the gothic setting,events,the gothic atmosphere,as well as the characters.By utilizing the gothic art,Dickens finds a way to expose the reality,display his deep concerns for social problems and his great sympathy for the poor people. 展开更多
关键词 gothic SETTING ATMOSPHERE CHARACTER REALITY
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应用GOTHIC程序三维模型模拟综合性能试验热工响应过程 被引量:2
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作者 王国栋 杨建锋 +3 位作者 韦胜杰 王章立 王喆 张迪 《原子能科学技术》 EI CAS CSCD 北大核心 2017年第11期1960-1967,共8页
本文选取重大专项综合性能试验开展的主蒸汽管道断裂事故全过程瞬态模拟工况作为基准工况,应用GOTHIC程序进行了详细的三维建模,模拟了试验壳大空间和热阱储热、蒸汽在壳体内壁面冷凝、壳体外壁面水膜蒸发等传热传质过程。通过对比试验... 本文选取重大专项综合性能试验开展的主蒸汽管道断裂事故全过程瞬态模拟工况作为基准工况,应用GOTHIC程序进行了详细的三维建模,模拟了试验壳大空间和热阱储热、蒸汽在壳体内壁面冷凝、壳体外壁面水膜蒸发等传热传质过程。通过对比试验数据和程序计算结果,研究试验壳大空间的热工响应特性和程序模型的适用性。研究结果表明:程序模型能很好地分析试验壳温度、压力变化趋势,尤其是在蒸汽大流量喷放后阶段,程序分析结果和试验结果符合很好。另外,喷口的射流类型会显著影响大空间温度分层现象,进而影响蒸汽在试验壳体内壁面的冷凝过程。该研究结果可为后续应用GOTHIC程序分析非能动核电厂安全壳响应的可行性提供参考和借鉴。 展开更多
关键词 非能动安全壳冷却系统 gothic程序 综合性能试验 排热过程
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Gothic Writing Elements in A Christmas Carol
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作者 白晓红 《海外英语》 2013年第7X期220-222,共3页
Charles Dickens was the greatest critical realists in English literary.Almost all of his novels display his deep concern for the society and great sympathy for the low-class people.A Christmas Carol was written in 184... Charles Dickens was the greatest critical realists in English literary.Almost all of his novels display his deep concern for the society and great sympathy for the low-class people.A Christmas Carol was written in 1843 when the society was unrest.The author created the gothic atmosphere himself,and put his characters into that situation and combined the gothic writing methods with the critical realism in order that the gothic elements could express a kind of strong convulsion,which could strength his criti cism for the society.At the same time,the Gothicism also helped to deepen his criticism for the society. 展开更多
关键词 A CHRISTMAS CAROL gothic ELEMENTS Charles DICKENS
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The Gothic Incest Between Siblings-The Monk and The Fall of the House of Usher
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作者 LIN Zi-ling 《Journal of Literature and Art Studies》 2021年第8期579-584,共6页
Incest is an important topic in the Gothic literature,which produces horror by reflecting a kind of morbid desire.The Gothic incest between siblings shows some conventions and transformations in the development.This p... Incest is an important topic in the Gothic literature,which produces horror by reflecting a kind of morbid desire.The Gothic incest between siblings shows some conventions and transformations in the development.This paper analyses this motif by studying the siblings in Lewis’s The Monk and Poe’s The Fall of the House of Usher.It begins with two conventions-first,incest is driven by the victimizer’s psychological problem,and second,it brings a catastrophe to the whole family.Then,it turns to two transformations-the first change is the narrative style of the incest,and the second one is the gender roles and sexual relations in the incest.Lastly,it comes to the conclusion that incest between siblings in our real life calls for more attention to the proper sexual education within family. 展开更多
关键词 Poe TABOO SEX psychological gothic The gothic conventions and transformations
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A Brief Survey of the Rise of the Gothic Fiction
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作者 LI Ling-ling 《海外英语》 2014年第24期184-185,197,共3页
Gothicism budded from late eighteenth century to nineteenth century and it is still flourishing in modernist writing and even contemporary works.Gothicism is a special branch in the western Romantic Movement and is en... Gothicism budded from late eighteenth century to nineteenth century and it is still flourishing in modernist writing and even contemporary works.Gothicism is a special branch in the western Romantic Movement and is entitled by the critics as the"dark romanticism".This article introduces the origin,background,development and influence of the Gothic fiction.As a kind if writing style,Gothic fiction has been prevailed for quite a long time.It came into being in the late 18th century and declined in the 1830s.Though it exists so short a period,it prospered for a time and influenced many writers of 19th and 20th centuries deeply. 展开更多
关键词 gothicism gothic FICTION ORIGIN development
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基于DLL的GOTHIC 8.0程序氢气复合器模拟方法研究 被引量:3
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作者 孙婧 王辉 《原子能科学技术》 EI CAS CSCD 北大核心 2018年第3期467-473,共7页
非能动氢气复合器已广泛应用于核电厂氢气威胁的缓解和消除。本文通过对GOTHIC 8.0程序进行二次开发,采用外部动态链接库(DLL)编译、调用的方式,精确模拟了非能动氢气复合器的实际消氢能力,进而将采用该方法计算得到的消氢结果分别与公... 非能动氢气复合器已广泛应用于核电厂氢气威胁的缓解和消除。本文通过对GOTHIC 8.0程序进行二次开发,采用外部动态链接库(DLL)编译、调用的方式,精确模拟了非能动氢气复合器的实际消氢能力,进而将采用该方法计算得到的消氢结果分别与公式计算、MAAP5程序算例计算结果进行比较,结果符合度高,验证了该方法的合理性。本文提供的模拟方法不仅为安全壳氢气风险缓解分析提供了新方法,也为GOTHIC程序开发提供了新思路。 展开更多
关键词 gothic 8.0程序 外部动态链接库 非能动氢气复合器 MAAP5程序 大破口失水事故
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Contemplation of the Fear in Frankenstein and Its Impact on Gothic Fiction
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作者 林少云 《海外英语》 2012年第5X期201-202,204,共3页
In the late 18th century and the beginning of 19th century,there appeared an important literary trend named Gothic as a part of Romanism.Mary Wollstonecraft Godwin Shelley(1797-1851) is a famous novelist of the Romant... In the late 18th century and the beginning of 19th century,there appeared an important literary trend named Gothic as a part of Romanism.Mary Wollstonecraft Godwin Shelley(1797-1851) is a famous novelist of the Romantic period.Her masterpiece,Franken stein,is considered one of the best Gothic novels as well as the first science fiction in the modern sense.My thesis is engaged in the study of this work from psychological perspectives:that is the fear of desolation and irrational human ambition.Frankenstein not only adopted the traditional Gothic elements but also modified and added new ones.Thus it yields a great influence on the successive literature. 展开更多
关键词 gothic FEAR MARY SHELLEY FRANKENSTEIN science fict
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Twilight:An Extraordinary Treasure of Gothic-postmodernism
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作者 张甜 《海外英语》 2010年第11X期422-423,共2页
In the current climate of literary experimentalism,'Gothic' may seem to some,an anachronistic term. Having spent most of the nineties as a buzz-word in literature and culture,its haunting presence appears to h... In the current climate of literary experimentalism,'Gothic' may seem to some,an anachronistic term. Having spent most of the nineties as a buzz-word in literature and culture,its haunting presence appears to have faded somewhat. With the end of TV serials such as Buffy the Vampire Slayer and Angel and the current lack of interest in the so-called Gothic images that used to inundate media and popular culture,the question arises yet again as to what significance the Gothic bears for contemporary literature?Importantly,what remains to be taken into account by such critics is the presence of fundamental Gothic elements in literary postmodernist texts. By this,I refer to works definable under the paradigm of postmodernism; experimental,radical and often metalfictional literature which problematises the relationship between reality and fiction,reader and text. The purpose of this article is to fill this gap in literary criticism by proposing a theoretical approach to postmodernist texts that are definitively Gothic. 展开更多
关键词 TWILIGHT gothic POSTMODERNISM
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Fusing the Postmodern and the Gothic to Rebirth Buried Child as the New Frankenstein
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作者 Rita Anderson 《Sino-US English Teaching》 2012年第11期1716-1722,共7页
A multi-genre and interdisciplinary analysis that compares Sam Shepard's classic, Buried Child (1978), to Mary Shelley's Gothic thriller, Frankenstein (2004). This paper, using a comparative analysis of the tex... A multi-genre and interdisciplinary analysis that compares Sam Shepard's classic, Buried Child (1978), to Mary Shelley's Gothic thriller, Frankenstein (2004). This paper, using a comparative analysis of the texts (a play versus a novel), argues that Shepard follows Shelley's theme and characters in order to frame and create his own even-more modern "Prometheus", a premise that Shelley borrows to center her novel and to establish the antagonistic origins of her monster-man. Shepard's splintered individuals all share a postmodern disillusionment, and as Shelley's novel establishes, it is a conflict brought on by an absent or emotionally-removed mother and a brutal father who denies or disavows the "child" he considers an abomination. Other themes that Shelley and Shepard's works have in common include infanticide, incest, a life built on lies, patricide, and an unnatural relationship with Nature. 展开更多
关键词 interdisciplinary analysis gothic postmodem Sam Shepard Mary Shelley
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Gothic Heritage in Renaissance Mantua
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作者 Giulio Girondi 《Journal of Literature and Art Studies》 2013年第10期640-656,共17页
The aim of this paper is to present the less known phenomenon of late-Gothic Mantuan architecture in the second half of the 15th century. Indeed Mantua is famous for its Renaissance monuments. However, some of the Gon... The aim of this paper is to present the less known phenomenon of late-Gothic Mantuan architecture in the second half of the 15th century. Indeed Mantua is famous for its Renaissance monuments. However, some of the Gonzaga palaces show Gothic details, such as towers or battlements. In addition, some patricians, merchants, and priests continued to follow the Gothic tradition until the final decade of the "Quattrocento". This paper will present a first list of these interesting architectures--both public and private, religious and profane--which, in some cases and despite the Gothic language, the archival research has demonstrated a late 15th century executions. 展开更多
关键词 gothic heritage RENAISSANCE Mantua Gonzaga
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Women's repression, rebellion and quest for the "true self": Theyellow wallpaper as the epitome of the female Gothic novel
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作者 YIN Cai-qiao 《Sino-US English Teaching》 2008年第11期49-53,64,共6页
As a genre that expressed women's dark protests, fantasies and the fear, female Gothic was not theorized until the late 1960s, and before its theorization, this convention was adopted by many women writers in their w... As a genre that expressed women's dark protests, fantasies and the fear, female Gothic was not theorized until the late 1960s, and before its theorization, this convention was adopted by many women writers in their works. Charlotte Perkins Gilman's The yellow wallpaper is one of the many examples. As the epitome of female gothic, The yellow wallpaper utilized the female gothic conventions--the grotesque symbol of yellow wallpaper, the hysteric narrative format and the archetype image of madwoman, to express women's status of her time--their repression, rebellion and quest for the "true self". 展开更多
关键词 female gothic REPRESSION REBELLION quest for "true self"
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Supernatural Elements in Kipling's "The Mark on the Beast", Conan Doyle's "Lot No. 249", and Wells' "The Truth About Peycraft": The Gothic Short Story as Voicing and Exorcising Late Victorian Crisis
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作者 Marcella Romeo 《Journal of Literature and Art Studies》 2013年第6期344-354,共11页
The aim of this paper is the analysis of the supernatural elements in Kipling's "The Mark on The Beast" (1890) Conan Doyle's "Lot No. 249" (1892), and Wells' "The Truth about Peycraft" (1903) conceived ... The aim of this paper is the analysis of the supernatural elements in Kipling's "The Mark on The Beast" (1890) Conan Doyle's "Lot No. 249" (1892), and Wells' "The Truth about Peycraft" (1903) conceived of as the expression of the revitalisation of the Gothic imagery which, through the short story, serve to voice and exorcise late Victorian crisis, de-Constructing late Victorian identity. First, the complex nature of late Victorian Britain crisis will be deepened. Second, the short story will be focused on as an independent genre from the novel which mostly epitomized Fin de Si6cle literary fantastic discourse. Finally, the short stories will be investigated as textual examples of what Brantlinger (1988) defined as Imperial Gothic, instrumental in voicing and exorcising the pressures of late Victorian crisis 展开更多
关键词 supernatural elements gothic imagery short story late Victorian crisis
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Frankenstein and the Gothic Sublime
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作者 CHEN Yue-ting 《Journal of Literature and Art Studies》 2018年第2期249-256,共8页
Mary Shelley, a British famous female writer in the 19th century, wrote Frankenstein in 1818, which was regarded as a noted classic gothic fiction. The gothic style enriches the connotation of the novel and endows her... Mary Shelley, a British famous female writer in the 19th century, wrote Frankenstein in 1818, which was regarded as a noted classic gothic fiction. The gothic style enriches the connotation of the novel and endows her works with a mysterious sublimity in such a way as to carry gothic novels into a new stage of development. This article attempts to analyze the gothic sublime of Frankenstein commencing from sublime theories of Longinus, Burke and Kant and the definition of he father of gothic novels Horace Walpole's "gothic". The study finds that the gothic sublime of Frankenstein is mainly embodied in three aspects as ugliness, the production of the monster and the torture by an endless terror 展开更多
关键词 FRANKENSTEIN the gothic sublime Mary Shelley
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A Rose for “A Rose for Emily” Interpret the Gothic Story in the Perspective of Feminism
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作者 孙小静 《海外英语》 2013年第7X期195-196,共2页
The short story "A Rose for Emily" written by William Faulkner belongs to the gothic fiction.Faulkner adopts the gothic writing skills and tells the readers the tragic life of the female protagonist Emily Gr... The short story "A Rose for Emily" written by William Faulkner belongs to the gothic fiction.Faulkner adopts the gothic writing skills and tells the readers the tragic life of the female protagonist Emily Grierson.In the perspective of feminism,the writer analyzes the short gothic fiction.In the following,this paper states the female's negative living conditions in the maledominated society.Even though she tried to change,she finally failed.And the patriarchy is the fundamental reason for her trage dy. 展开更多
关键词 A ROSE for EMILY the gothic STORY FEMINISM
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