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Application of CFD and FEA Coupling to Predict Structural Dynamic Responses of A Trimaran in Uni-and Bi-Directional Waves

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China Ocean Engineering 2024年第1期38卷 81-92页

作者： LIAO Xi-yu XIA Jin-song CHEN Zhan-yang TANG Qin ZHAO Nan ZHAO Wei-dong GUI Hong-bin Marine Design&Research Institute of China Shanghai 200011China Ship Structure Division China Ship Scientific Research CenterWuxi 214082China college of Ocean Engineering Harbin Institute of TechnologyWeihaiWeihai 264209China State Key Laboratory of Structural Analysis Optimization and CAE Software for Industrial EquipmentDalian University of TechnologyDalian 116024China School of foreign Studies Jiangnan UniversityWuxi 214122China

To predict the wave loads of a flexible trimaran in different wave fields,a one-way interaction numerical simulation method is proposed by integrating the fluid solver(Star-CCM+)and structural solver(Abaqus).Differing from the existing coupled CFD-FEA method for monohull ships in head waves,the presented method equates the mass and stiffness of the whole ship to the hull shell so that any transverse and longitudinal section stress of the hull in oblique waves can be ***,verification study and sensitivity analysis are carried out by comparing the trimaran motions using different mesh sizes and time step *** on the wave elevation of uni-and bi-directional waves is also carried *** a comprehensive analysis on the structural responses of the trimaran in different uni-directional regular wave and bi-directional cross sea conditions is carried out,***,the differences in structural response characteristics of trimaran in different wave fields are *** results show that the present method can reduce the computational burden of the two-way fluid-structure interaction simulations.

关键词： CFD-FEA fluid-structure coupling structural responses trimaran bi-directional cross sea

An Exploration of Intercultural Communication and Chinese Cultural Transmission

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学术界 2019年第10期 216-225页

作者： Zhang Bo college of foreign languages Henan University

The 5,000-year-history of Chinese culture has produced very rich cultural ***,with the deepening of reform and opening up,some foreign cultures and theories have had a significant impact on the Chinese traditional culture,which has severely restricted its further ***,there are still many deficiencies in the process of China’s cultural transmission,which leads to the stagnant efficiency and level of cultural communication in the intercultural communication *** the perspective of intercultural communication,based on the analysis of the problems existing in China’s cultural transmission,this paper puts forward some suggestions and strategies to promote China’s cultural transmission,and facilitate the development of Chinese culture in the context of the interweaving of world culture.

关键词： intercultural communication cultural transmission

A Study of the Influence of Local college English Teachers' Background Characteristics on the Information Literacy

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学术界 2014年第12期 291-296页

作者： Shi Wenna college of foreign languages Nanjing University

The information literacy of English teachers respectively from near 20 local colleges in Anhui,Hubei and Jiangsu is investigated. Their background information and the relations between the background characteristics and the information literacy are statistically analyzed. The purpose is to find out the factors influencing the information literacy and the ways to improve the capability,to offer the essential assurance for the full application of information and internet technology and to implement the integration of information technology and English curriculum.

关键词： English teachers in local colleges background characteristics information literacy

Improved reproducing kernel particle method for piezoelectric materials

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Chinese Physics B 2018年第1期27卷 215-222页

作者：马吉超魏高峰刘丹丹 School of Mechanical and Automotive Engineering Qilu University of Technology college of foreign languages Shandong Normal University

In this paper, the normal derivative of the radial basis function （RBF） is introduced into the reproducing kernel particle method （RKPM）, and the improved reproducing kernel particle method （IRKPM） is proposed. The method can decrease the errors on the boundary and improve the accuracy and stability of the algorithm. The proposed method is applied to the numerical simulation of piezoelectric materials and the corresponding governing equations are derived. The numerical results show that the IRKPM is more stable and accurate than the RKPM.

关键词： meshless methods piezoelectric materials reproducing kernel particle method radial basis func-tion method

The Comparison of Chinese and Western Cultures from the Perspective of Chinese Culture “Going Global”: With Confucius and Socrates’ Thoughts as Examples

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学术界 2019年第4期 226-235页

作者： Xie Caihong foreign languages college Hengyang Normal University

Chinese culture “going global” is an inevitable requirement for China’s economic and social *** an important part of Chinese traditional culture,the dissemination of Confucian thought is just the spread of Chinese ***,the spread of Chinese Confucian thought abroad is also the key to Chinese culture “going global”.However,there are some cultural hinders between China and the West due to the differences in *** the basis of summarizing Confucius and Socrates’ thoughts,this paper analyzes their essence of thoughts by contrast,which represent the eastern and Western cultures *** the perspective of cross-cultural communication,the paper adopts the methods of multiculturalism,criticism and down-to-earth attitudes to deal with Chinese and Western cultures in order to make Chinese go global and share China’s wisdom with the world.

关键词： Chinese culture going global Confucianism the comparison of Chinese and Western cultures multiculturalism,criticism and inheritance

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索玛花女子乘警组

现代世界警察 2024年第5期 34-43页

作者：罗芳张承先 Chen Xiaoying(Translated) 成都铁路公安局西昌公安处乘警支队不详 School of foreign languages Beijing Forestry University

索玛花也被称作杜鹃花、映山红,代表着迎客之花,是彝族人民的吉祥之花。彝族常以索玛花来形容姑娘的美丽,就连彝族传统选美,姑娘们也被称作“金索玛、银索玛、铜索玛”。这种花儿生长在海拔3800米以上的高原,矮小、根深、生命力极强,即... 详细信息

索玛花也被称作杜鹃花、映山红,代表着迎客之花,是彝族人民的吉祥之花。彝族常以索玛花来形容姑娘的美丽,就连彝族传统选美,姑娘们也被称作“金索玛、银索玛、铜索玛”。这种花儿生长在海拔3800米以上的高原,矮小、根深、生命力极强,即使到了冬天花儿都没了,它紫红的枝干在太阳的照耀下依然会像炭火一样通红。成都铁路公安局西昌公安处索玛花女子乘警组成立于2022年12月26日,伴随着首趟开进大凉山动车的鸣笛声,这支由8名青年女警组成的乘警组,开启了守护成昆线千里铁道线上旅客安全的旅程。

关键词：公安处索玛花旅客安全成昆线乘警映山红彝族人民杜鹃花

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Values of Emotion and Cultural Heritage of the Tang-dynastyNostalgic Poem

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学术界 2018年第5期 259-269页

作者： He Wei college of foreign languages Zhengzhou Institute of Technology

The Tang-dynasty nostalgic poem was a unique landscape in ancient poem *** from the artistic perspective,it not only processed the feeling expression mode like"Thoughts in Spring"and"Views of ascending a height"but also had the aesthetic purport like"Integration of Emotion and Landscape"and"Moral shared by Time and Space";It had not only the exquisite thinking of"To Feel for Others"and"Can Hear and See Well",but also the detailed description of"Haunted Worries"and"unreachable Home Letters".Seen from the contemporary value,the hometown charm,the native feelings,the historical memory,the ideological implication,the cultural connotation and the aesthetic value steeped in the Tang-dynasty nostalgic poem play an important role in constructing the spirit home shared by the whole Chinese nation,creating"the Cultural Henan"and speeding up the cultural industry development.

关键词：文化遗产价值情感美学意义风景

Connotations of Economic System

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学术界 2018年第9期 260-271页

作者： Lin Guihong college of foreign languages Zhengzhou Institute of Technology

As a frequently used Economic system in various literatures,economic system is regulated in detail from Clause 6 to Clause 18 in General Outline of "Constitution". Economic system framework based on ownership mechanism is confirmed. Since the approval of"Constitution"in 1982,five modifications have been conducted,four of which mainly focus on the reform of economic system. The one that was confirmed based on"Constitution"and laws serves as the law foundation of economy-related life,which indicates the significant position of economic system in domestic social life. Either for economics or laws( especially Constitution studies in China),economic system plays a critically important role. Considering people’s inconsistent and vague cognition of its connotations,it is of necessity to analyze meanings and contents of economic system.

关键词： economic system constitution connotation

On the Chinese-Western Cultural Conflict in the Cross-cultural Communication

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学术界 2017年第7期 294-301页

作者： Cui Rongrong college of foreign languages Zhengzhou Institute of Technology

In the context of globalization,the cross-cultural communication between China and the West have become more and more *** of different cultural backgrounds must meet the following conditions before they have effective communication with one *** having agood command of foreign languages,they need to understand foreign culture,experience and know the differences between the native culture and the foreign ***,because of historical traditions and different cultural backgrounds,the Chinese and westerners differ greatly in social value,mode of thinking and code of conduct,which results in the emergence of cultural conflict in cross-cultural communication and brings some adverse effects to them.

关键词：跨文化交际文化冲突中国人文化交流文化背景历史传统社会价值行为规范