Relevant bibliographies by topics / Details of blind holes

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Details of blind holes'

Author: Grafiati
Published: 30 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "Details of blind holes"

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Wang, Jing, Miao Wu, and Chengqiang Cui. "Factors governing filling of blind via and through hole in electroplating." Circuit World 40, no. 3 (2014): 92–102. http://dx.doi.org/10.1108/cw-05-2014-0019.

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Purpose – The purpose of this paper is to present a clear picture of the key factors of blind via and through hole filling in electroplating, e.g. shape of via or hole, electroplating solution, process, as well as the developments of mechanisms and models. Design/methodology/approach – First, the paper details the development trends and challenges of via filling. Then the research status of mechanisms, electroplating solutions, including base solution and additives, numerical model and mass transfer is described. Finally, through hole filling is briefly reviewed. Findings – To achieve excellen
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Kuo, Kei Lin. "A Study on Ultrasonic Vibration Assisted Tapping of Titanium." Advanced Materials Research 47-50 (June 2008): 218–21. http://dx.doi.org/10.4028/www.scientific.net/amr.47-50.218.

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Tapping is a technique commonly employed to make internal threads in the fastening industry. However, sudden breakage of tool bits is the most undesirable event often encountered during thread tapping. In particular, this can most readily occur when making internal threads in blind-holes, especially holes smaller than M6. As such, any effort to prolong the life of the tap is both necessary as well as urgent. The present study tried to use the high frequency vibration generated by a piezoelectric actuator to make threads for the titanium alloy. The thread tapping process was analyzed in detail,
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Ni, Shiming, Fengyun Guo, Dongbo Wang, et al. "Optimal Sr-Doped Free TiO2@SrTiO3 Heterostructured Nanowire Arrays for High-Efficiency Self-Powered Photoelectrochemical UV Photodetector Applications." Crystals 9, no. 3 (2019): 134. http://dx.doi.org/10.3390/cryst9030134.

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Due to their high performance, photoelectrochemical ultraviolet (UV) photodetectors have attracted much attention, but the recombination of photogenerated electrons at the interface of photoanode/electrolyte limited further improvement of photoelectrochemical UV photodetectors (PEC UVPDs). Modification of TiO2 photoanode by SrTiO3 could improve the performance of UVPD, because the energy barrier that is established at the TiO2–SrTiO3 interface could accelerate the separation of the photogenerated electrons-holes pair. However, the recombination center that is caused by the preparation of TiO2@
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Bachmann, Friedrich. "Excimer Laser Drill for Multilayer Printed Circuit Boards: From Advanced Development to Factory Floor." MRS Bulletin 14, no. 12 (1989): 49–53. http://dx.doi.org/10.1557/s088376940006098x.

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A novel excimer laser process has been developed for generating cylindrical via holes with an aspect ratio of about one. The fabrication process is being successfully run on a production line for a highly miniaturized printed circuit board used for the multichip module in the new Siemens 7500 H 90 mainframe computer. The process is outstanding in terms of reliability and reproducibility. To the best of our knowledge, this is the first that that excimer lasers have been put into large-scale use in an industrial environment.Since signal delay times for chips have decreased much more rapidly than
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Saoudi, Jamel, Redouane Zitoune, Suhasini Gururaja, Mehdi Salem, and Salah Mezleni. "Analytical and experimental investigation of the delamination during drilling of composite structures with core drill made of diamond grits: X-ray tomography analysis." Journal of Composite Materials 52, no. 10 (2017): 1281–94. http://dx.doi.org/10.1177/0021998317724591.

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Among the various forms of material damage, exit-ply delamination has been identified as one of the most deleterious damage processes associated with drilling fibre-reinforced plastics. The thrust force has been cited as the primary cause for drilling-induced exit-ply delamination. Only one analytical model for the prediction of the critical thrust force responsible for delamination using core drills can be found in the literature. In this study, a realistic model to predict critical thrust force responsible for drilling-induced exit-ply delamination in a multi-directional carbon fibre-reinfor
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Mooney, Ted. "Rusting in blind holes." Metal Finishing 94, no. 2 (1996): 86. http://dx.doi.org/10.1016/s0026-0576(96)93893-3.

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Bujak, Jan, and Paweł Hermanowicz. "Controlled gas nitriding of the surfaces of blind holes using the two-component NH3+NH3diss atmospheres during the heating-up stage." Inżynieria Powierzchni 23, no. 1 (2018): 27–31. http://dx.doi.org/10.5604/01.3001.0011.8028.

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The paper presents the preliminary research results of the influence of the chemical composition of the two-component nitriding atmospheres on the structure and properties of the nitrided layers in the surfaces of the blind holes. The results showed that the utilization during the heating-up stage of in the controlled gas nitriding process the two-component atmospheres NH3 + NH3diss enables the production of the nitrided layers with a limited thickness of an iron nitrides layer as well as and a sufficiently high hardness on the surfaces of the blind holes. The nitrided layers obtained on the s
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Latypov, Radic R., Alexandra O. Desyatova, Sergey V. Golybev, Larisa N. Maskaeva, and Vyacheslav F. Markov. "Comparative assessment of the conditions of direct and electrochemical metallization of blind holes of multilayer printed circuit boards." Butlerov Communications 58, no. 5 (2019): 98–104. http://dx.doi.org/10.37952/roi-jbc-01/19-58-5-98.

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The metal blind holes acting as interconnectors allow significantly reduce the number of layers, increase the efficiency of trace and decrease interference between the holes and signal conductors in the high frequency printed circuit boards. In this work, a comparative assessment of the conditions of direct and electrochemical metallization blind holes with diameters: 0,2; 0.25; 0.3; 0.4; 0.6; 0.8; 1.0 mm and a drilling depth of 0.5 mm located on experimental four-layer multilayer printed circuit boards, differing in the method of applying a conductive and copper coating was carried out. It ha
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Hu, You Zuo, Wei He, Wei Dong Xue, et al. "A Parameters Optimization of the CO2 Laser Drilling Process for HDI Microvia Fabrication." Applied Mechanics and Materials 214 (November 2012): 451–54. http://dx.doi.org/10.4028/www.scientific.net/amm.214.451.

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The blind via holes formation by laser drilling is one of the key technologies for demanding high density interconnect printed circuit boards. In this paper , the drilling conditions of drilling the blind via holes and the quality of the drilled holes are examined using a CO2 laser source against the FR4 board without copper foil.We chose laser energy,pulse shot,pulse width and diameter of beam as the experimental parameter . The results showed that laser energy and beam diameter played a more important role on changing the blind vias’ diameter than pulse shot and pulse width .While the pulse
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Domingo, Rosario, José M. Arenas Reina, Mariano Marcos Bárcena, and M. A. Sebastián. "Evaluation of Thrust Forces in Dry Drilling of UNS A97050 Alloy." Advanced Materials Research 83-86 (December 2009): 711–17. http://dx.doi.org/10.4028/www.scientific.net/amr.83-86.711.

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This paper presents a study of the thrust forces in the aluminium alloy, UNS A97050-T7. The measurement of these forces during the dry drilling in plates is evaluated under cutting different conditions and in through and blind holes. The experiments have been performed in a CNC milling and HSS Co drills have been utilised with unlike diameters (6.3 mm and 4 mm). The thrust forces have been measured by means of a piezoelectric dynamometer. In addition, the results have been compared with theoretical forces, obtained by the Kronenberg equation. The ANOVA study has allowed confirming the similitu
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Dissertations / Theses on the topic "Details of blind holes"

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Абдулкеримов, Илимдар Диляверович. "Технологическое обеспечение качества резьбовых соединений в глухих отверстиях деталей из алюминиевых сплавов деформирующим инструментом". Thesis, НТУ "ХПІ", 2015. http://repository.kpi.kharkov.ua/handle/KhPI-Press/20297.

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Диссертация на соискание учёной степени кандидата технических наук по специальности 05.02.08 – технология машиностроения. Национальный технический университет "Харьковский политехнический институт", Харьков, 2016. Диссертация посвящена решению научно-технической задачи технологического обеспечения герметичности резьбовых соединений деталей из алюминиевых сплавов с газо-усадочной пористостью деформирующим инструментом. В работе проведен анализ существующих систем обработки глухих отверстий в алюминиевых сплавах из газо-усадочных материалов, выявлены основные факторы, определяющие качество и пр
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Абдулкерімов, Ілімдар Діляверович. "Технологічне забезпечення якості різьбових з'єднань у глухих отворах деталей з алюмінієвих сплавів деформуючим інструментом". Thesis, НТУ "ХПІ", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/20295.

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Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.02.08 – технологія машинобудування. Національний технічний університет "Харківський політехнічний інститут", Харків, 2016. Дисертація присвячена вирішенню проблеми технологічного забезпечення герметичності різьбових з'єднань деталей з алюмінієвих сплавів з газо-усадковою пористістю деформуючим інструментом. У роботі проведено аналіз існуючих систем обробки глухих отворів у деталях з газо-усадкових матеріалів. Проведено аналітичне та експериментальне дослідження методу механічної обробки різьбових отворів при
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Shepherd, Jason F. "Interval Matching and Control for Hexahedral Mesh Generation of Swept Volumes." BYU ScholarsArchive, 1999. https://scholarsarchive.byu.edu/etd/3452.

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Surface meshing algorithms require certain relationships among the number of intervals on the curves that bound the surface. Assigning the number of intervals to all of the curves in the model such that all relationships are satisfied is called interval assignment. Volume meshing algorithms also require certain relationships among the numbers of intervals on each of the curves on the volume. These relationships are not always captured by surface meshing requirements. This thesis presents a news technique for automatically identifying volume constraints. In this technique, volume constraints ar
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Books on the topic "Details of blind holes"

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Publishers, Vogue. Ashton Kutcher: Becoming Deaf and Blind. Battling Vasculitis, Details and Biography. Independently Published, 2022.

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Shooting Notes Book: Range Shooting Notes Book with Target Diagrams - Record Each Shooting Session with Important Information and Details about Your Shoot - Bullet Holes Cover. Independently Published, 2021.

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Moffat, John W. The Shadow of the Black Hole. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190650728.001.0001.

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The author visits one of the two Laser Interferometer Gravitational- Wave Observatory (LIGO) sites in the United States, at Hanford, Washington. This is where scientists are detecting gravitational waves generated by faraway merging black holes and neutron stars. He meets the people who work there and has discussions with some of them. The director gives him a tour of the LIGO experimental installation, describing the work, the technological details of the apparatus, and answers his questions. On the final day of the visit, the author gives a talk to the LIGO group on gravitational waves and o
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Levesque, Roger J. R. Lessons from the Law and Empirical Research Addressing School Segregation and Diversity. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190633639.003.0006.

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This chapter presents the overall conclusion that emerges from the book, which is that empirical findings may play a role in shaping legal responses to segregation and diversity in schools, but the bulk of current research increasingly becomes irrelevant. The legal system and researchers appear to be moving in opposite directions in what they identify as problematic and what to do about it. This chapter sorts through the lessons learned about the legal system’s evaluation of empirical research. It highlights the problematic nature of legal approaches, which now focus on remaining neutral/color
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Davies, Sara. Addressing the Gender Gap in R2P. Edited by Alex J. Bellamy and Tim Dunne. Oxford University Press, 2016. http://dx.doi.org/10.1093/oxfordhb/9780198753841.013.26.

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Since its inception, the responsibility to protect (R2P) principle has been progressively narrowed in its scope and application in order to capture widespread support from governments and civil society. However, as this chapter will explore, R2P came perilously close to failing to recognize the gendered dimension of mass atrocity crimes and the prevention of these crimes. The chapter examines how R2P came to be characterized as ‘gender blind’, and details how, since 2006, the principle’s supporters have engaged and responded to this challenge. The author argues that there is a need to continua
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Lurie, Peter. “Orders from the House”. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199797318.003.0003.

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This chapter takes its title from an essay about The Shining by Fredric Jameson, “Historicism in the Shining,” which, for all its acuity about the film’s awareness of economic history, demonstrates a notable blind spot around issues of race and the violence subtending America’s past in regions like the U.S. west. It shows a troubling alliance between Jack Torrance’s will to mastery and director Stanley Kubrick’s unique wielding of cinematic omniscience, suggesting the film’s awareness of the frontier as both a space of supposed white sovereignty and aesthetic spectacle. It employs key visual t
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Wineinger, Catherine N. Gendering the GOP. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780197556542.001.0001.

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This book, one of the first to focus exclusively on the experiences of Republican congresswomen, uncovers some of the gendered implications of congressional polarization. Looking beyond legislative behavior, Gendering the GOP: Intraparty Politics and Republican Women’s Representation in Congress reveals changes over time in the way Republican congresswomen (1) claim to represent women and (2) work together to advance their own interests within the party. Through extensive interviews with women members of Congress and in-depth analyses of House floor speeches, the book details how women have bo
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Brodsky, Warren. Seasoned Musicians Playing Beyond the 5th Decade. Oxford University PressOxford, 2025. https://doi.org/10.1093/9780198956501.001.0001.

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Abstract This book reports an interview study exploring the attitudes, perceptions, and experiences of 52 professional full-time contract Symphony Orchestra musicians. The report details the narrative discourse conversation, content-analyses of interviews, and written materials; each player also completed a questionnaire booklet, Finger-Tapping exercises, a Think Aloud Protocol during Deliberate Practice, and a Music Performance Analysis employing a double-blind music adjudication procedure. An additional sample of six retired Symphony Orchestra players participated in a telephone interview lo
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Book chapters on the topic "Details of blind holes"

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Shi, Z., J. Lin, and H. Lai. "Study of Passive Control of Jet Noise by Blind Holes on Nozzle Inner Wall." In Fluid-Structure-Sound Interactions and Control. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7542-1_52.

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Zhang, Feng-lian, and Jing Zhu. "An Experimental Study of Drilling Small and Deep Blind Holes with an Abrasive Water Jet." In Proceedings of 20th International Conference on Industrial Engineering and Engineering Management. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40063-6_4.

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Steininger, Andreas, Anton Siller, and Friedrich Bleicher. "Influencing the Process Stability for Tapping Through and Blind Holes by Taps with Radial Lubricant Supply." In Proceedings of the 38th International MATADOR Conference. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-64943-6_31.

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Sharma, A., V. Jain, and D. Gupta. "Tool Wear Analysis While Creating Blind Holes on Float Glass Using Conventional Drilling: A Multi-shaped Tools Study." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1724-8_17.

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Shiraishi, Yuhki, Rumi Hiraga, Daisuke Wakatsuki, et al. "Enhancing Accessibility in Sports and Cultural Live Events: A Web Application for Deaf, Hard of Hearing, Blind, Low Vision, and All Individuals." In Lecture Notes in Computer Science. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-62846-7_19.

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AbstractThis paper addresses the issue in live events, especially in sports viewing, where individuals who are deaf, hard of hearing (DHH), blind, or have low vision (BLV) struggle to access sufficient information. Traditionally, information accessibility has relied on specific professionals or volunteers, which is often inadequate. To tackle this challenge, we propose a mechanism that facilitates information sharing for all individuals, regardless of their abilities. We have developed an inclusive web application tailored to address these needs. This application is beneficial not only for DHH
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Cahill, Patricia A. "Gloucester's Chair." In Object Oriented Environs. punctum books, 2016. https://doi.org/10.21983/p3.0130.1.06.

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In Geffrey Whitney’s A Choice of emblems (1586),a woodcut entitled “Dolor è medicina” depictsa “Purblinde dame” confronting a devious physician who during his regular visits to her home has been making off with her belongings.1 (See Figure 1, next page.) As the accom-panying short verse details, the woman discovers the theft precisely as the physician requests payment for having restored her sight. Turning the tables on him, she wittily responds to his demand by protesting that she remains impaired: “Bycause my sences either faile, or ells my eies bee blinde./For, where my house before was gar
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Leman Johan. "Blind Spots and Urban Sanctuaries. The Case of Belgium's Institutionalization of Islam." In NATO Science for Peace and Security Series - E: Human and Societal Dynamics. IOS Press, 2019. https://doi.org/10.3233/978-1-61499-953-9-120.

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Belgium case suggests that external international pressures, in combination with emotional events at home, are the decisive factors for new steps in the institutionalisation process of Islam in Western societies. This demonstrates that real challenges are not picked up on time by governments, bringing only partial solution and, as soon as external pressure decreases, returning to business as usual. Blind spots remain, permitting the creation of Black Homes in uncontrolled, or under controlled, Urban Sanctuaries where deviant practices can develop. Geographical spaces may so exist in the midst
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Kitchin, Rob. "Blind Data." In Data Lives. Policy Press, 2021. http://dx.doi.org/10.1332/policypress/9781529215144.003.0002.

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This chapter details a blind date between two researchers who have very different notions about the nature of data and the ethos and practices of science. One is an electronic engineer, while the other is an anthropologist. The anthropologist studies how digital technology is built and used, examining the politics and praxes of some start-up companies who were developing new apps. Meanwhile, the electronic engineer works on a sound-sensing network for monitoring and modelling background noise across the city. The chapter then looks at their debate on data creation and collection. The anthropol
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Moffat, John W. "Gravitation and Black Holes." In The Shadow of the Black Hole. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190650728.003.0001.

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Einstein’s theory of general relativity introduced the concept of black holes to physics and astronomy. But, eminent physicists such as Einstein and Eddington did not believe in the existence of black holes. Schwarzschild solved Einstein’s equations and disclosed a possible dark compact object with an event horizon. This is a membrane in spacetime surrounding the object, from which nothing can escape, not even light. The chapter describes the contributions of Chandrasekhar, Kruskal, Wheeler, Oppenheimer, Landau, Kerr, and others to help promote black holes in the physics and astronomy communit
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R. Rusnak, Cameron, and Craig C. Menzemer. "Fatigue Behavior of Reinforced Welded Hand-Holes in Aluminum Light Poles with a Change in Detail Geometry." In Structural Health Monitoring of Structure and Infrastructure Systems – History, Applications, Challenges, and Future [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.106342.

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Welded aluminum light poles often contain hand-holes. These hand-holes are used to give access for electrical wiring installation and maintenance purposes. Wind load may cause light poles to be loaded in a cyclic manner. This cyclic loading can cause localized fatigue cracking around the hand-hole. Fatigue failure around hand-holes has been observed in the field, but studies surrounding the resistance of the hand-holes are few and far between. This study included four-point bending fatigue tests on welded aluminum poles containing hand-holes. Eight welded aluminum specimens, each with two hand
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Conference papers on the topic "Details of blind holes"

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Baba, Mohamed A., Bartlomiej Lemieszek, Mantas Sriubas, et al. "Femtosecond Laser Ablated blind-Holes by Different Micromachining Parameters in Solid Oxide Fuel Cells." In Frontiers in Optics. Optica Publishing Group, 2024. https://doi.org/10.1364/fio.2024.jtu5a.19.

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To meet expectations for sustainable technology, The efficacy of solid oxide fuel cell (SOFC) induced by femtosecond laser micromachining. A scanning electron microscope and impedance electrochemical spectroscopy assessed the SOFC. The structured cell performed 18 percent superior to the reference cell.
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Ogawa, Keiji, Toshiki Hirogaki, Eiichi Aoyama, and Tsukasa Ayuzawa. "Microvia Formation for Multi-Layer PWB by Laser Direct Drilling: Improvement of Drilled Hole Quality of GFRP Plates." In ASME 2012 International Manufacturing Science and Engineering Conference collocated with the 40th North American Manufacturing Research Conference and in participation with the International Conference on Tribology Materials and Processing. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/msec2012-7219.

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Microvia formation technology using lasers has become the dominant method for drilling microvia that are called blind via-holes (BVHs) in printed wiring boards (PWBs). Laser direct drilling (LDD), which is direct drilling of the outer copper foil by laser, has attracted attention as a novel method. In particular, when copper and resin with different processing thresholds are simultaneously drilled, an overhang defect occurs on the drilled hole. On the other hand, aramid fiber reinforced plastics (AFRP) have been replaced by glass fiber reinforced plastics (GFRP) as the material used for the bu
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Ogawa, Keiji, Toshiki Hirogaki, Eiichi Aoyama, Kuniyoshi Obata, and Tsukasa Ayuzawa. "Microvia Formation for Multi-Layer PWB by Laser Direct Drilling: Improvement of Hole Quality by Silica Fillers in Build-Up Layer." In ASME 2011 International Manufacturing Science and Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/msec2011-50222.

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Microvia formation technology using lasers has become the dominant method for drilling microvia called blind via-holes (BVHs) in printed wiring boards (PWBs). Laser direct drilling (LDD), drilling directly outer copper foil by laser, has attracted attention as a novel method. In particular, when copper and resin with different processing thresholds are drilled at the same time, an overhang defect occurs on the drilled hole. However, the overhang generation mechanism has not been clarified. Therefore, we investigated it by detailed observation of the drilled-hole section. Moreover, the overhang
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Fredette, Lee F., Matthew Kerr, Howard J. Rathbun, and John E. Broussard. "NRC/EPRI Welding Residual Stress Validation Program: Phase III Details and Findings." In ASME 2011 Pressure Vessels and Piping Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/pvp2011-57645.

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The US Nuclear Regulatory Commission (NRC) and the Electric Power Research Institute (EPRI) are working cooperatively under a memorandum of understanding to validate welding residual stress predictions in pressurized water reactor primary cooling loop components containing dissimilar metal (DM) welds. These stresses are of interest as DM welds in pressurized water reactors are susceptible to primary water stress corrosion cracking (PWSCC) and tensile weld residual stresses are one of the primary drivers of this stress corrosion cracking mechanism. The NRC/EPRI welding residual stress (WRS) pro
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Matejicek, J., S. Sampath, and J. Dubsky. "Residual Stress Measurement in Plasma Sprayed Coatings by X-Ray Diffraction." In ITSC 1997, edited by C. C. Berndt. ASM International, 1997. http://dx.doi.org/10.31399/asm.cp.itsc1997p0855.

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Abstract Processing induced residual stresses play an important role in the performance of thermally sprayed coatings. Their precise determination is a key to influence the coating properties by modification of process variables and to understand the processing-property relationship. Among various methods for residual stress measurement, x-ray diffraction holds a specific position by being nondestructive, phase distinctive, localized and applicable for real parts. The sin2ψ method is commonly applied for bulk materials as well as coatings. However, the results are often reported without suffic
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Bethancourt, Roswall Enrique, Mohammed Sarhan, Felix Leonardo Castillo, et al. "First Non-Directional Casing While Drilling CWD Run in ADNOC Onshore Saves Five Days Rig Time and Improves the Well Construction Process Minimizing Associated Risks with Circulation Losses and Wellbore Instability." In Abu Dhabi International Petroleum Exhibition & Conference. SPE, 2021. http://dx.doi.org/10.2118/208024-ms.

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Abstract Loss of circulation while drilling the surface holes has become the main challenge in the Abu Dhabi Onshore developed fields. Typical consequences of losses are blind drilling and high instability of the wellbore that eventually led to hole collapse, drill string pack-offs and other associated well-integrity risks. Expensive operations including implementing aerated drilling technique, high water consumption and logistical constraints lead to difficulties reaching planned depth and running casing with added complexities of well integrity due to poor cement quality and bonding in the r
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Peters, Daniel T. "Effect of Blend Radius on Stress Concentration Factor of Crossbored Holes in Thick Walled Pressure Vessels." In ASME 2003 Pressure Vessels and Piping Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/pvp2003-1838.

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Many studies have been performed on the effect of stress concentration factor in thick walled cylinders caused by holes drilled to the wall perpendicular to the vessel ID, commonly called crossbores. Recent developments in FEA analysis and computer technology have allowed detailed analysis in their effect on the stresses in pressure vessels. This allows the reevaluation of many theories developed in the past. The following is a study of how applying a blend radius to the inside intersection of a vessel bore and a crossbore affects the stresses in vicinity of the hole and the stress concentrati
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Feiner, Steve. "Session details: Color/blind." In CHI07: CHI Conference on Human Factors in Computing Systems. ACM, 2007. http://dx.doi.org/10.1145/3258908.

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"Session details: Color/blind." In the SIGCHI Conference, chair Steve Feiner. ACM Press, 2007. http://dx.doi.org/10.1145/1240624.3258908.

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Bigham, Jeff. "Session details: Tactile/blind." In UIST '11: The 24th Annual ACM Symposium on User Interface Software and Technology. ACM, 2011. http://dx.doi.org/10.1145/3244837.

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Reports on the topic "Details of blind holes"

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Gunay, Selim, Fan Hu, Khalid Mosalam, et al. Blind Prediction of Shaking Table Tests of a New Bridge Bent Design. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2020. http://dx.doi.org/10.55461/svks9397.

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Considering the importance of the transportation network and bridge structures, the associated seismic design philosophy is shifting from the basic collapse prevention objective to maintaining functionality on the community scale in the aftermath of moderate to strong earthquakes (i.e., resiliency). In addition to performance, the associated construction philosophy is also being modernized, with the utilization of accelerated bridge construction (ABC) techniques to reduce impacts of construction work on traffic, society, economy, and on-site safety during construction. Recent years have seen s
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Lee, Wall, and Burch. PR-398-133719-R01 Inspection of Composite Repairs for Pipelines and Piping - Phase 2 NDE Trials. Pipeline Research Council International, Inc. (PRCI), 2014. http://dx.doi.org/10.55274/r0010557.

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The report reviews the research involved with Non-Destructive Examination (NDE) of composite repairs as applied to pipelines and piping. Four pipeline samples were evaluated each containing three repairs with an �open� training section and two �blind� sections (total of 12 repairs). Pipe defects included external corrosion wall loss and pitting represented by partial through-wall drilled holes. Application of the composite repairs, containing interlaminar defects and steel/composite debonding, was completed by four composite repair vendors. This included one carbon fiber and three glass fiber
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Eiber. L51786 Development of Optimized Nondestructive Inspection Methods for Hot Tap Branch Connection Welds. Pipeline Research Council International, Inc. (PRCI), 1998. http://dx.doi.org/10.55274/r0010388.

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In the first two phases of this project, the accuracy and reliability of both conventional and more advanced nondestructive inspection techniques were evaluated by way of a round-robin program of blind inspections The results indicate that there is much variability in the accuracy and reliability of discontinuity detection and sizing depending on details of the NDT procedures adopted, which includes specification of equipment, techniques, calibration methods, and reporting requirements. In Phase III, optimized procedures for sleeve fillet welds and a limited number of branch groove welds were
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Grimley and Hawley. L52323 Performance of Dirty or Worn Flow Conditioners. Pipeline Research Council International, Inc. (PRCI), 2010. http://dx.doi.org/10.55274/r0000004.

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A large portion of current natural gas metering technology requires a fully-developed velocity profile for accurate flow measurement results. Two methods can be used to obtain a fully-developed velocity profile in natural gas pipelines: long lengths of straight pipe, or shorter pipe lengths in combination with a flow conditioner. Due to size limitations, long lengths of straight pipe are not always practical and flow conditioners may be the only viable option. Flow conditioners that are based on a distributed pattern of holes through a plate are commonly used in the natural gas industry and ar
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