International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering最新文献

Simulation of intelligent buildings 智能建筑仿真

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676757

A. Baranov, Vladimir M. Degtyarev

引用次数: 0

On the theory of molecule vibrations 关于分子振动的理论

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676300

M. Vorobyeva, A. Melker

引用次数: 1

System synthesis at designing of composite systems for minimization of their cost 系统综合是指设计复合系统以使其成本最小化

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676753

A. Degtyarev, Yu. M. Smirnov

引用次数: 0

On a method of preprocessing of sound base 一种声基的预处理方法

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676738

Mikhail N. Gusev, Vladimir M. Degtyarev, V. V. Sitnikov

{"title":"On a method of preprocessing of sound base","authors":"Mikhail N. Gusev, Vladimir M. Degtyarev, V. V. Sitnikov","doi":"10.1117/12.676738","DOIUrl":"https://doi.org/10.1117/12.676738","url":null,"abstract":"In this report we describe the algorithm of sound fragments preprocessing, making sound base used in system of synthesis of speech under the text. Concatenative synthesis qualities are determined by quality of sound base in many respects. Each period has some initial phase, and periods, following one by one, not necessarily have identical initial phases by numbering a speech signal. Presence of initial phases creates problems at the analysis and updating, both the separate periods, and sounds as a whole. It is required to result a signal in a zero phase on frequency of the basic tone in the beginning of each period for elimination of distortions on joints of the periods and reductions of the distortions arising at their updating. Moreover values of last sample in all periods should coincide. Described preprocessing of sound base allows reduce considerably the high-frequency distortions arising at updating of sound fragments. The sound base contaming speech fragments, given to zero initial phases, allows receive synthesized speech with higher quality signal, than the sound base containing speech fragments with casual initial phases.","PeriodicalId":345260,"journal":{"name":"International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121625598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of multiple melting on the structure and geometry of the surface layer of 50H steel 多次熔炼对50H钢表层组织和几何形状的影响

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676394

T. Breczko, A. Bień

引用次数: 2

Spatially limited quantum double well oscillator 空间受限量子双阱振荡器

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676298

A. Bagmanov, A. Sanin

引用次数: 1

Ranges and range fluctuations of CuN nanoclusters implanted in Cu(111): a molecular dynamics study Cu(111)中嵌入的CuN纳米簇的范围和范围波动:分子动力学研究

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676305

A. Kolesnikov, E. E. Zhurkin

{"title":"Ranges and range fluctuations of CuN nanoclusters implanted in Cu(111): a molecular dynamics study","authors":"A. Kolesnikov, E. E. Zhurkin","doi":"10.1117/12.676305","DOIUrl":"https://doi.org/10.1117/12.676305","url":null,"abstract":"In recent years, the interaction of accelerated nanoclusters with surfaces has received increasing interest due to various existing or still anticipated practical applications of cluster beams. One of the fundamental questions is how the nonlinear spike effects (which normally happen during cluster implantation) can affect stopping power and, hence the range (penetration depth) of cluster atoms? In fact, there are two contradictory points of view. On one hand, some theoretical and experimental studies indicate significant enhancement of ranges of implanted cluster atoms with respect to implanted single-atomic ions at the same velocity (so-called \"clearing-the-way effect\" first described by P. Sigmund and V. Shulga). On the other hand, recent experiments of H.H. Andersen have shown that mean range of atoms of metallic clusters in copper with energy of 10 keV/atom is independent on cluster size, whereas significant enhancement of broadening of implantation profile takes place with increase of cluster size (so-called \"within spike diffusion\" effect). To extend these studies, in present work we carry out systematic computations of projected range distribution of atoms of CuN clusters (N=1, 6, 13, 55) implanted into Cu(111) at various energies per one incident atom -within (100. . . 1000) eV/atom. Simulation was done by means of classical Molecular Dynamics (MD) method. It was demonstrated that both mean projected range and range straggling (broadening) of cluster atoms exceeds those of monomer at the same velocity. At the same time, the effect of range enhancement with increase of cluster size is found to be disappeared with growth of energy per one incident atom. On the other hand, the effect of strong enhancement of range straggling with increase of cluster size is not so much energy-dependent. The possible mechanisms responsible on these effects are discussed.","PeriodicalId":345260,"journal":{"name":"International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133150993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparison of procedural textures generation algorithms for amorphous objects 非晶物体程序纹理生成算法的比较

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676732

I. Shturts, Anna V. Naleushkina

引用次数: 0

Rubidium frequency standard with two-frequency laser pumping scheme 铷频标采用双频激光抽运方案

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676309

G. Kazakov, B. Matisov

引用次数: 0

Computer simulation for local x-ray diffractometry 局部x射线衍射的计算机模拟

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI: 10.1117/12.676308

A. E. Kalabushkin

引用次数: 0