Results 21 to 30 of about 3,200,666 (325)

DIC-hole drilling method for in-situ residual stress measurement [PDF]

MATEC Web of Conferences, 2019
Residual stress measurement carries an important significance in ensuring safety and reliability of steel structures. In order to simplify the measurement procedure and enhance flexibility of the conventional hole drilling method to adopt in in-situ ...
Peng Yang, Zhao Jun, Chen Lan-shu, Dong Jun   +3 more
doaj   +1 more source

Application of Digitalization in Real-Time Analysis of Drilling Dynamics Using Along-String Measurement (ASM) Data along Wired Pipes

Energies, 2022
An automated drilling system requires a real-time evaluation of the drilling bit during drilling to optimize operation and determine when to stop drilling and switch bits.
Mostafa Gomar, Behzad Elahifar
doaj   +1 more source

Defect measurement in CFRP drilling based on digital image processing

The International Journal of Advanced Manufacturing Technology, 2023
Drilling-induced burr and delamination are the main defects in carbon fiber–reinforced polymers (CFRPs). Although substantial CFRP defect measurement methods have been suggested, it is still challenging to recognize and measure the defects due to the ...
Xuyan Zhang, Wenjian Huang, Chao-hsiung Wu, Shiyu Cao   +3 more
semanticscholar   +1 more source

Adaptive Transferring Method of Digital Twin Model for Machining Domain

Shanghai Jiaotong Daxue xuebao, 2022
In the multi-variety and small batch manufacturing workshop, digital twin model is mostly established for specific scenarios. Due to its lack of adaptive ability under working conditions, the prediction accuracy of machining quality is insufficient.
SHEN Hui, LIU Shimin, XU Minjun, HUANG Delin, BAO Jingsong, ZHENG Xiaohu
doaj   +1 more source

Relationship between rock uniaxial compressive strength and digital core drilling parameters and its forecast method

International Journal of Coal Science & Technology, 2021
The rock uniaxial compressive strength (UCS) is the basic parameter for support designs in underground engineering. In particular, the rock UCS should be obtained rapidly for underground engineering with complex geological conditions, such as soft rock ...
Hongke Gao, Qi Wang, B. Jiang, Peng Zhang, Zhenhua Jiang, Yue Wang   +5 more
semanticscholar   +1 more source

REGISTRATION AND FEATURE EXTRACTION FROM TERRESTRIAL LASER SCANNER POINT CLOUDS FOR AEROSPACE MANUFACTURING [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Aircraft wing manufacture is becoming increasingly digitalised. For example, it is becoming possible to produce on-line digital representations of individual structural elements, components and tools as they are deployed during assembly processes.
K. Pexman, S. Robson
doaj   +1 more source

The IceCube Neutrino Observatory: Instrumentation and Online Systems [PDF]

, 2016
The IceCube Neutrino Observatory is a cubic-kilometer-scale high-energy neutrino detector built into the ice at the South Pole. Construction of IceCube, the largest neutrino detector built to date, was completed in 2011 and enabled the discovery of high ...
Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Altmann, D., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Archinger, M., Argüelles, C., Auer, R., Auffenberg, J., Axani, S., Baccus, J., Bai, X., Barnet, S., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Becker, K. -H., Bendfelt, T., BenZvi, S., Berley, D., Bernardini, E., Bernhard, A., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blot, S., Boersma, D., Bohm, C., Bos, F., Bose, D., Botner, O., Bouchta, A., Braun, J., Brayeur, L., Bretz, H. -P., Bron, S., Burgman, A., Burreson, C., Börner, M., Böser, S., Carver, T., Casier, M., Cheung, E., Chirkin, D., Christov, A., Clark, K., Classen, L., Coenders, S., Collin, G. H., Conrad, J. M., Cowen, D. F., Cross, R., Day, C., Day, M., de André, J. P. A. M., De Clercq, C., De Ridder, S., de Vries, K. D., de Wasseige, G., de With, M., Dembinski, H., Descamps, F., Desiati, P., DeYoung, T., di Lorenzo, V., Dujmovic, H., Dumm, J. P., Dunkman, M., Díaz-Vélez, J. C., Eberhardt, B., Edwards, W. R., Ehrhardt, T., Eichmann, B., Eller, P., Euler, S., Evenson, P. A., Fahey, S., Fazely, A. R., Feintzeig, J., Felde, J., Filimonov, K., Finley, C., Flis, S., Franckowiak, A., Friedman, E., Frère, M., Fuchs, T., Fösig, C. -C., Gaisser, T. K., Gallagher, J., Gerhardt, L., Ghorbani, K., Giang, W., Gladstone, L., Glauch, T., Glowacki, D., Glüsenkamp, T., Goldschmidt, A., Gonzalez, J. G., Grant, D., Griffith, Z., Gustafsson, L., Haack, C., Hallgren, A., Halzen, F., Hansen, E., Hansmann, T., Hanson, K., Haugen, J., Hebecker, D., Heereman, D., Helbing, K., Hellauer, R., Heller, R., Heros, C. Pérez de los, Herrera, S. E. Sanchez, Hickford, S., Hignight, J., Hill, G. C., Hoffman, K. D., Hoffmann, R., Hoshina, K., Huang, F., Huber, M., Hulth, P. O., Hultqvist, K., IceCube Collaboration, In, S., Inaba, M., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jeong, M., Jero, K., Jones, A., Jones, B. J. P., Joseph, J., Kang, W., Kappes, A., Karg, T., Karle, A., Katz, U., Kauer, M., Keivani, A., Kelley, J. L., Kemp, J., Kheirandish, A., Kim, J., Kim, M., Kintscher, T., Kiryluk, J., Kitamura, N., Kittler, T., Klein, S. R., Kleinfelder, S., Kleist, M., Kohnen, G., Koirala, R., Kolanoski, H., Konietz, R., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, M., Krückl, G., Krüger, C., Kunnen, J., Kunwar, S., Kurahashi, N., Kuwabara, T., Köpke, L., Labare, M., Laihem, K., Landsman, H., Lanfranchi, J. L., Larson, M. J., Lauber, F., Laundrie, A., Leich, H., Lennarz, D., Lesiak-Bzdak, M., Leuermann, M., Lu, L., Ludwig, J., Lünemann, J., Mackenzie, C., Madsen, J., Maggi, G., Mahn, K. B. M., Mancina, S., Mandelartz, M., Maruyama, R., Mase, K., Matis, H., Maunu, R., McNally, F., McParland, C. P., Meade, P., Meagher, K., Medici, M., Meier, M., Meli, A., Menne, T., Merino, G., Meures, T., Miarecki, S., Minor, R. H., Montaruli, T., Moulai, M., Murray, T., Nahnhauer, R., Naumann, U., Neer, G., Newcomb, M., Niederhausen, H., Nowicki, S. C., Nygren, D. R., O'Murchadha, A., Olivas, A., Palczewski, T., Pandya, H., Pankova, D. V., Patton, S., Peiffer, P., Penek, Ö., Pepper, J. A., Pettersen, C., Pieloth, D., Pinat, E., Pollmann, A. Obertacke, Price, P. B., Przybylski, G. T., Quinnan, M., Raab, C., Rameez, M., Rawlins, K., Reimann, R., Relethford, B., Relich, M., Resconi, E., Rhode, W., Richman, M., Riedel, B., Robertson, S., Rongen, M., Rosendo, E. del Pino, Rott, C., Roucelle, C., Ruhe, T., Ryckbosch, D., Rysewyk, D., Rädel, L., Sabbatini, L., Sandrock, A., Sandroos, J., Sandstrom, P., Sarkar, S., Satalecka, K., Schlunder, P., Schmidt, T., Schoenen, S., Schukraft, A., Schumacher, L., Schöneberg, S., Seckel, D., Seunarine, S., Solarz, M., Soldin, D., Song, M., Spiczak, G. M., Spiering, C., Stanev, T., Stasik, A., Stettner, J., Steuer, A., Stezelberger, T., Stokstad, R. G., Strotjohann, N. L., Ström, R., Stößl, A., Sulanke, K. -H., Sullivan, G. W., Sutherland, M., Taavola, H., Taboada, I., Tatar, J., Tenholt, F., Ter-Antonyan, S., Terliuk, A., Tešić, G., Thollander, L., Tilav, S., Tjus, J. Becker, Toale, P. A., Tobin, M. N., Toscano, S., Tosi, D., Tselengidou, M., Turcati, A., Unger, E., Usner, M., van Eijndhoven, N., van Rossem, M., van Santen, J., Vandenbroucke, J., Vanheule, S., Vehring, M., Voge, M., Vogel, E., Vraeghe, M., Wahl, D., Walck, C., Wallace, A., Wallraff, M., Wandkowsky, N., Weaver, Ch., Weiss, M. J., Wendt, C., Westerhoff, S., Wharton, D., Whelan, B. J., Wickmann, S., Wiebe, K., Wiebusch, C. H., Wille, L., Williams, D. R., Wills, L., Wisniewski, P., Wolf, M., Wood, T. R., Woolsey, E., Woschnagg, K., Xu, D. L., Xu, X. W., Xu, Y., Yanez, J. P., Yodh, G., Yoshida, S., Zoll, M.   +352 more
core   +3 more sources

Digital transformation: a review on artificial intelligence techniques in drilling and production applications

The International Journal of Advanced Manufacturing Technology, 2022
The use of digital and artificial intelligence technologies has expanded and influenced business models and the opening of opportunities for the generation of value in several organizations, in a movement known as industry 4.0.
A. L. D’Almeida, N. C. R. Bergiante, Geraldo de Souza Ferreira, F. R. Leta, Cláudio Benevenuto de Campos Lima, Gilson Brito Alves Lima   +5 more
semanticscholar   +1 more source

Process Modelling of Geothermal Drilling System Using Digital Twin for Real-Time Monitoring and Control

Designs, 2019
Currently, Kenya supplies its energy demand predominantly through hydroelectric power, which fluctuates due to poor and unpredictable rainfall in particular years. Geothermal energy is proposed as a clean and reliable energy source in meeting Kenya’
Nahashon O. Osinde, Jean B. Byiringiro, Michael M. Gichane, Hasan Smajic   +3 more
doaj   +1 more source

Digital Architecture for an Automated Drilling Rig

, 2022
The objective of this thesis was to develop the digital architecture for a small-scale drill rig intended for use by the Drillbotics team at the Uni- versity of Stavanger, for an international student competition by the same name. The main goals of the project has been to develop a robust software architecture, data acquisition system, data management ...
Gilje, Jonas Emanuel, Levang, Lars Sverre, Bø, Vidar André   +2 more
openaire   +4 more sources