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Thematische Bibliographien / Optimisation de codes parallèles / Zeitschriftenartikel

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Zeitschriftenartikel zum Thema „Optimisation de codes parallèles“

Autor: Grafiati

Veröffentlicht am 25. Mai 2024

Zuletzt aktualisiert am 31. Juli 2025

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1

Dai, Jingke, Xiao Chen, Fenggan Zhang, and Kai Kang. "Optimisation design of systematic fountain codes on fading channels." IET Communications 13, no. 20 (2019): 3369–76. http://dx.doi.org/10.1049/iet-com.2019.0426.

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2

Li, S. F., J. Chen, and L. Q. Zhang. "Optimisation of complete complementary codes in MIMO radar system." Electronics Letters 46, no. 16 (2010): 1157. http://dx.doi.org/10.1049/el.2010.1394.

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3

Orr, John, Ana Bras, and Tim Ibell. "Effectiveness of design codes for life cycle energy optimisation." Energy and Buildings 140 (April 2017): 61–67. http://dx.doi.org/10.1016/j.enbuild.2017.01.085.

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4

Bird, Robert F., Patrick Gillies, Michael R. Bareford, Andy Herdman, and Stephen Jarvis. "Performance Optimisation of Inertial Confinement Fusion Codes using Mini-applications." International Journal of High Performance Computing Applications 32, no. 4 (2016): 570–81. http://dx.doi.org/10.1177/1094342016670225.

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Despite the recent successes of nuclear energy researchers, the scientific community still remains some distance from being able to create controlled, self-sustaining fusion reactions. Inertial Confinement Fusion (ICF) techniques represent one possible option to surpass this barrier, with scientific simulation playing a leading role in guiding and supporting their development. The simulation of such techniques allows for safe and efficient investigation of laser design and pulse shaping, as well as providing insight into the reaction as a whole. The research presented here focuses on the simul

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He, Ruichun, Changxi Ma, Cunrui Ma, Wei Zhang, and Qiang Xiao. "Optimisation algorithm for logistics distribution route based on Prufer codes." International Journal of Wireless and Mobile Computing 9, no. 2 (2015): 205. http://dx.doi.org/10.1504/ijwmc.2015.072573.

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6

Yang, Jin, Zhaokun Qiu, Weidong Jiang, and Xiang Li. "Poly‐phase codes optimisation for multi‐input–multi‐output radars." IET Signal Processing 7, no. 2 (2013): 93–100. http://dx.doi.org/10.1049/iet-spr.2012.0195.

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7

Weng, Tien-hsiung, and Barbara Chapman. "Towards optimisation of openMP codes for synchronisation and data reuse." International Journal of High Performance Computing and Networking 1, no. 1/2/3 (2004): 43. http://dx.doi.org/10.1504/ijhpcn.2004.007564.

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8

Träff, Erik A., Anton Rydahl, Sven Karlsson, Ole Sigmund, and Niels Aage. "Simple and efficient GPU accelerated topology optimisation: Codes and applications." Computer Methods in Applied Mechanics and Engineering 410 (May 2023): 116043. http://dx.doi.org/10.1016/j.cma.2023.116043.

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9

Volkel, Benedikt, Matteo Concas, Sandro Wenzel, and Andreas Morsch. "A parameter optimisation toolchain for Monte Carlo detector simulation." EPJ Web of Conferences 295 (2024): 03003. http://dx.doi.org/10.1051/epjconf/202429503003.

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Monte Carlo detector transport codes are one of the backbones in high-energy physics computing. They simulate the transport of a large variety of different particle types through complex detector geometries based on different physics models. Those simulations are usually configurable through a large set of parameters allowing for some tuning on the client side. Often, tuning the physics accuracy on the one hand and optimising the resource needs on the other hand are competing requirements. In this area, we are presenting a toolchain to tune Monte Carlo transport codes which is capable of autom

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Srijuntongsiri, Gun, and Stanislav S. Makhanov. "Optimisation of five-axis machining G-codes in the angular space." International Journal of Production Research 53, no. 11 (2014): 3207–27. http://dx.doi.org/10.1080/00207543.2014.965421.

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11

Deng, Dachun, Dazhuan Xu, and Shengkai Xu. "Optimisation design of systematic LT codes over AWGN multiple access channel." IET Communications 12, no. 11 (2018): 1351–58. http://dx.doi.org/10.1049/iet-com.2017.1063.

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12

Mirrezaei, S. M. "Towards systematic Luby transform codes: optimisation design over binary erasure channel." Electronics Letters 56, no. 11 (2020): 550–53. http://dx.doi.org/10.1049/el.2019.4258.

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13

Farrelly, Terry, David K. Tuckett, and Thomas M. Stace. "Local tensor-network codes." New Journal of Physics 24, no. 4 (2022): 043015. http://dx.doi.org/10.1088/1367-2630/ac5e87.

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Abstract Tensor-network codes enable the construction of large stabilizer codes out of tensors describing smaller stabilizer codes. An application of tensor-network codes was an efficient and exact decoder for holographic codes. Here, we show how to write some topological codes, including the surface code and colour code, as simple tensor-network codes. We also show how to calculate distances of stabilizer codes by contracting a tensor network. The algorithm actually gives more information, including a histogram of all logical coset weights. We prove that this method is efficient in the case o

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14

Valetov, Eremey, Giovanni Dal Maso, Peter-Raymond Kettle, Andreas Knecht, and Angela Papa. "Beamline Optimisation for High-Intensity Muon Beams at PSI Using the Heterogeneous Island Model." Particles 7, no. 3 (2024): 683–91. http://dx.doi.org/10.3390/particles7030039.

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The High Intensity Muon Beams (HIMB) project at the Paul Scherrer Institute (PSI) will deliver muon beams with unprecedented intensities of up to 1010muons/s for next-generation particle physics and material science experiments. This represents a hundredfold increase over the current state-of-the-art muon intensities, also provided by PSI. We performed beam dynamics optimisations and studies for the design of the HIMB beamlines MUH2 and MUH3 using Graphics Transport, Graphics Turtle, and G4beamline, the latter incorporating PSI’s own measured π+ cross-sections and variance reduction. We initia

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Mas Magre, Isidre, Rogeli Grima Torres, José María Cela Espín, and José Julio Gutierrez Moreno. "The NOMAD mini-apps: A suite of kernels from ab initio electronic structure codes enabling co-design in high-performance computing." Open Research Europe 4 (May 29, 2024): 35. http://dx.doi.org/10.12688/openreseurope.16920.2.

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This article introduces a suite of mini-applications (mini-apps) designed to optimise computational kernels in ab initio electronic structure codes. The suite is developed from flagship applications participating in the NOMAD Center of Excellence, such as the ELPA eigensolver library and the GW implementations of the exciting, Abinit, and FHI-aims codes. The mini-apps were identified by targeting functions that significantly contribute to the total execution time in the parent applications. This strategic selection allows for concentrated optimisation efforts. The suite is designed for easy de

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Mas Magre, Isidre, Rogeli Grima Torres, José María Cela Espín, and Julio Gutierrez Moreno. "The NOMAD mini-apps: A suite of kernels from ab initio electronic structure codes enabling co-design in high-performance computing." Open Research Europe 4 (February 19, 2024): 35. http://dx.doi.org/10.12688/openreseurope.16920.1.

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This article introduces a suite of mini-applications (mini-apps) designed to optimise computational kernels in ab initio electronic structure codes. The suite is developed from flagship applications participating in the NOMAD Center of Excellence, such as the ELPA eigensolver library and the GW implementations of the exciting, Abinit, and FHI-aims codes. The mini-apps were identified by targeting functions that significantly contribute to the total execution time in the parent applications. This strategic selection allows for concentrated optimisation efforts. The suite is designed for easy de

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Mas Magre, Isidre, Rogeli Grima Torres, José María Cela Espín, and José Julio Gutierrez Moreno. "The NOMAD mini-apps: A suite of kernels from ab initio electronic structure codes enabling co-design in high-performance computing." Open Research Europe 4 (April 10, 2025): 35. https://doi.org/10.12688/openreseurope.16920.3.

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This article introduces a suite of mini-applications (mini-apps) designed to optimise computational kernels in ab initio electronic structure codes. The suite is developed from flagship applications participating in the NOMAD Center of Excellence, such as the ELPA eigensolver library and the GW implementations of the exciting, Abinit, and FHI-aims codes. The mini-apps were identified by targeting functions that significantly contribute to the total execution time in the parent applications. This strategic selection allows for concentrated optimisation efforts. The suite is designed for easy de

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Ait Ouchaoui, A., M. Nassraoui, and B. Radi. "Numerical investigation of the effect of topology optimisation methods parameters in the topology quality, the strength, and the computational cost." Archives of Materials Science and Engineering 123, no. 2 (2023): 55–71. http://dx.doi.org/10.5604/01.3001.0054.2492.

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The literature abounds with many distinct topology optimisation methods, many of which share common parameter configurations. This study demonstrates that alternative parameter configurations may produce better results than common parameters. Additionally, we try to answer two fundamental questions: identifying the most effective topology optimisation method and determining the optimal parameter selection within this optimisation method. In order to respond to these questions, we conducted a comparative and objective analysis of topology optimisation methods.This paper evaluates four prominent

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Razali, Samirah, Kamaruddin Mamat, and Nor Shahniza Kamal Bashah. "Multiple error correction towards optimisation of energy in sensor network." Indonesian Journal of Electrical Engineering and Computer Science 13, no. 3 (2019): 1208. http://dx.doi.org/10.11591/ijeecs.v13.i3.pp1208-1220.

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<span>Hybrid ARQ (HARQ) is among the optimum error controls implemented in Wireless Sensor Network as it reduces the overhead from retransmission and error correcting codes. The advancement in WSN includes the usage of high number of nodes and the increase in traffic with large data transmitted among the nodes had concerned the need for a new approach in error control algorithm. This paper proposed the multiple error correction based on HARQ process to aid the changes in channel with proper error correction assignment towards optimising the performances of WSN in terms of bit error rates

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Samirah, Razali Kamaruddin Mamat, and Shahniza Kamal Bashah Nor. "Multiple error correction towards optimisation of energy in sensor network." Indonesian Journal of Electrical Engineering and Computer Science 13, no. 3 (2019): 1208–20. https://doi.org/10.11591/ijeecs.v13.i3.pp1208-1220.

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Hybrid ARQ (HARQ) is among the optimum error controls implemented in Wireless Sensor Network as it reduces the overhead from retransmission and error correcting codes. The advancement in WSN includes the usage of high number of nodes and the increase in traffic with large data transmitted among the nodes had concerned the need for a new approach in error control algorithm. This paper proposed the multiple error correction based on HARQ process to aid the changes in channel with proper error correction assignment towards optimising the performances of WSN in terms of bit error rates, remaining

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Zehua, Yu, Li Jun, Zhang Yuhong, and Liao Guisheng. "Mainlobe interference suppression via transmit phase codes optimisation in MIMO radar systems." Electronics Letters 53, no. 21 (2017): 1427–29. http://dx.doi.org/10.1049/el.2017.2787.

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22

Jayasooriya, Sachini, Mahyar Shirvanimoghaddam, Lawrence Ong, and Sarah J. Johnson. "Joint optimisation technique for multi-edge type low-density parity-check codes." IET Communications 11, no. 1 (2017): 61–68. http://dx.doi.org/10.1049/iet-com.2016.0287.

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23

Valetov, Eremey. "Beamline design and optimisation for high intensity muon beams at PSI." Journal of Physics: Conference Series 2420, no. 1 (2023): 012053. http://dx.doi.org/10.1088/1742-6596/2420/1/012053.

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Abstract The High Intensity Muon Beams (HIMB) project at the Paul Scherrer Institute (PSI) will provide muon intensities of the order of 1010 muons/s for particle physics and material science experiments, two orders of magnitude higher than the state of the art, which is currently available also at PSI. In particle transport simulations for the HIMB, we use G4beamline with measured + cross-sections and with variance reduction. We also use the codes COSY INFINITY, TRANSPORT, and TURTLE for some studies. We perform asynchronous Bayesian optimisation of the beamlines on a computing cluster using

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Ryazanov, V. V. "Optimisation of multiclass supervised classification based on using output codes with error-correcting." Pattern Recognition and Image Analysis 26, no. 2 (2016): 262–65. http://dx.doi.org/10.1134/s1054661816020176.

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25

Chen, X., and F. C. M. Lau. "Optimisation of low-density parity-check codes with deterministic unequal error protection properties." IET Communications 5, no. 11 (2011): 1560–65. http://dx.doi.org/10.1049/iet-com.2010.0677.

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26

Dütsch, Nicolas. "Code optimisation for lossless compression of binary memoryless sources based on FEC codes." European Transactions on Telecommunications 17, no. 2 (2006): 219–29. http://dx.doi.org/10.1002/ett.1103.

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27

Whitworth, Alex H., and Konstantinos Daniel Tsavdaridis. "Genetic Algorithm for Embodied Energy Optimisation of Steel-Concrete Composite Beams." Sustainability 12, no. 8 (2020): 3102. http://dx.doi.org/10.3390/su12083102.

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The optimisation of structural performance is acknowledged as a means of obtaining sustainable structural designs. A minimisation of embodied energy of construction materials is a key component in the delivery of sustainable future designs. This study attempts to understand the relationship between embodied energy and structural form of composite floor plates for tall buildings, and how this form can be optimised to minimise embodied energy. As a search method based upon the principles of genetics and natural selection, genetic algorithms (GA) have previously been used as novel means of optimi

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Privatus, Pius, Pulapa V. Kanaka Rao, and Cirino Pappalardo. "Stellar Properties from a self-consistent Analysis." Tanzania Journal of Science 50, no. 4 (2024): 898–911. https://doi.org/10.4314/tjs.v50i4.15.

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Galaxies’ spectral energy distribution (SED) has been explored through the use of spectral synthesis codes. Most of the codes so far are solely stellar and assume a negligible nebular contribution. Fitting Analysis using Differential Evolution Optimisation (FADO) is the first spectral synthesis tool to consider the nebular contribution. The study examines how the primary stellar attributes are affected when FADO is applied to the Max Planck Institute for Astrophysics and Johns Hopkins University (MPA-JHU) data, namely the star-formation rate, metallicity, and stellar mass. The findings show th

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Mowatt, G. A., D. J. Loader, and C. H. Arbuthnot. "The use and potential use of reliability engineering for offshore structures." Aeronautical Journal 92, no. 911 (1988): 9. http://dx.doi.org/10.1017/s0001924000021783.

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This paper presents a review of the current status and potential future use of reliability methods in the design, fabrication and operation of offshore oil production platforms. An overview of the traditional design process is presented and key areas where reliability methods have contributed to the development of codes of practice are described. Future applications in the design stage include the optimisation of framing configurations and the treatment of uncertainties in basic design parameters.

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Md Sabri, Puteri Nurul’Ain Adil, Azizi Abas, and Fazli Azzali. "Analysis of Lossless Compression in Huffman Coding and Lempel-Ziv-Welch (LZW)." Journal of Advanced Research in Computing and Applications 39, no. 1 (2025): 1–10. https://doi.org/10.37934/arca.39.1.110.

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Two-dimensional barcodes called Quick Response codes (QR codes) are commonly used to store data, such as URLs, contact details, and product details. As a means of information sharing, they are growing in popularity due to their ability to store large amounts of data in a small footprint. However, the increasing demand for data storage necessitates larger QR code sizes, potentially impacting readability and scanning efficiency. This study looks into how to use lossless compression techniques like Huffman Coding and Lempel-Ziv-Welch (LZW) to make QR codes store more information without losing an

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ONEL, Alexandru-Iulian, Oana-Iuliana POPESCU, Ana-Maria NECULAESCU, Tudorel-Petronel AFILIPOAE, and Teodor-Viorel CHELARU. "Liquid rocket engine performance assessment in the context of small launcher optimisation." INCAS BULLETIN 11, no. 3 (2019): 135–45. http://dx.doi.org/10.13111/2066-8201.2019.11.3.12.

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The paper presents a fast mathematical model that can be used to quickly asses the propulsive characteristics of liquid propelled rocket engines. The main propulsive parameters are computed using combustion surfaces obtained after a nonlinear data fitting analysis. This approach is much more time efficient than using standard codes which rely on frequent calls of the Fuel Combustion Charts and interpolating their data. The tool developed based on the proposed mathematical model can be used separately or it can be integrated in a multidisciplinary optimisation algorithm for a preliminary microl

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Gonzalez, L. F., D. S. Lee, K. Srinivas, and K. C. Wong. "Single and multi–objective UAV aerofoil optimisation via hierarchical asynchronous parallel evolutionary algorithm." Aeronautical Journal 110, no. 1112 (2006): 659–72. http://dx.doi.org/10.1017/s0001924000001524.

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Abstract Unmanned aerial vehicle (UAV) design tends to focus on sensors, payload and navigation systems, as these are the most expensive components. One area that is often overlooked in UAV design is airframe and aerodynamic shape optimisation. As for manned aircraft, optimisation is important in order to extend the operational envelope and efficiency of these vehicles. A traditional approach to optimisation is to use gradient-based techniques. These techniques are effective when applied to specific problems and within a specified range. These methods are efficient for finding optimal global s

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Kapageridis, I., A. Apostolikas, S. Pappas, and I. Zevgolis. "Use of mine planning software for the evaluation of resources and reserves of a sedimentary nickel deposit." Bulletin of the Geological Society of Greece 47, no. 4 (2013): 1980. http://dx.doi.org/10.12681/bgsg.11021.

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The use of mine planning software in the evaluation of deposits and estimation of mineral resources and reserves has become widespread and is considered a prerequisite for the reporting of reserves according to international reporting standards and codes. The main principles of operation and application of these codes are transparency of reported material, the relevance of reported information (materiality) and the competence of people involved in producing the reports. The application of specialised mine planning software described in this paper currently takes place at operational mines of s

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Xu, Guangping, Qunfang Mao, Huan Li, and Shengli Li. "Towards optimisation of replicated erasure codes for efficient cooperative repair in cloud storage systems." International Journal of Computational Science and Engineering 16, no. 2 (2018): 108. http://dx.doi.org/10.1504/ijcse.2018.090444.

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Li, Shengli, Huan Li, Qunfang Mao, and Guangping Xu. "Towards optimisation of replicated erasure codes for efficient cooperative repair in cloud storage systems." International Journal of Computational Science and Engineering 16, no. 2 (2018): 108. http://dx.doi.org/10.1504/ijcse.2018.10011519.

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Wang, Q., J. Chen, G. Fu, D. Duan, and H. Zhao. "A methodology for optimisation design and analysis of stratosphere airship." Aeronautical Journal 113, no. 1146 (2009): 533–40. http://dx.doi.org/10.1017/s0001924000003183.

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Abstract This paper presents a methodology for studying the feasibility of stratosphere airship for high altitude long endurance missions and arriving at the baseline specifications of conventional configuration of stratosphere airship, given the performance and operational requirements. Based on this methodology, the AODAP platform (Airship Optimisation Design and Analysis Platform) was developed. Some innovative concepts used in AODAP that are different from previous methods and codes are presented. The shape optimisation of airship was introduced into the design process, and several optimum

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Franco Caballero, Pablo Daniel, and Francisco José García Aguilera. "Evaluation for QR codes in environmental museums." Global Journal of Information Technology: Emerging Technologies 9, no. 2 (2019): 29–32. http://dx.doi.org/10.18844/gjit.v9i2.4268.

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The continued use of digital devices, such as smartphones and tablets, has substantially changed the way we communicate and acquire knowledge. Museums are a key element in our society and a source of culture. Updating the method of transmission of museum culture is needed, so technologies related to the Internet have been integrated into the exposed elements. One of the most widespread methods among innovation trends in museums is the use of Quick Response (QR) codes for the transmission of additional information to the exposed elements. The case of the Alborania Museum, being a museum of envi

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Matuszewski, Leszek. "Ring thruster — a preliminary optimisation study." Polish Maritime Research 16, no. 1 (2009): 43–46. http://dx.doi.org/10.2478/v10012-008-0009-5.

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Ring thruster — a preliminary optimisation study The ring thruster is a new type of propeller, for which there is no experimental data to verify analytical design calculations. A significant feature of the ring thruster is the absence of a shaft. Propeller blades are mounted to the ring rotating inside the housing, which has the shape of a nozzle. For this reason the ring thruster is closest, with respect to both the construction and principle of operation, to the Kort nozzle propeller. The absence of a shaft and no gap between the blades and the nozzle make it impossible to fully relay on res

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Singal, Tanmay, Che Chiang, Eugene Hsu, Eunsang Kim, Hsi-Sheng Goan, and Min-Hsiu Hsieh. "Counting stabiliser codes for arbitrary dimension." Quantum 7 (July 6, 2023): 1048. http://dx.doi.org/10.22331/q-2023-07-06-1048.

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In this work, we compute the number of [[n,k]]d stabilizer codes made up of d-dimensional qudits, for arbitrary positive integers d. In a seminal work by Gross \cite{Gross2006} the number of [[n,k]]d stabilizer codes was computed for the case when d is a prime (or the power of a prime, i.e., d=pm, but when the qudits are Galois-qudits). The proof in \cite{Gross2006} is inapplicable to the non-prime case. For our proof, we introduce a group structure to [[n,k]]d codes, and use this in conjunction with the Chinese remainder theorem to count the number of [[n,k]]d codes. Our work overlaps with \c

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Kunakote, Tawatchai, and Sujin Bureerat. "Surrogate-Assisted Multiobjective Evolutionary Algorithms for Structural Shape and Sizing Optimisation." Mathematical Problems in Engineering 2013 (2013): 1–13. http://dx.doi.org/10.1155/2013/695172.

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The work in this paper proposes the hybridisation of the well-established strength Pareto evolutionary algorithm (SPEA2) and some commonly used surrogate models. The surrogate models are introduced to an evolutionary optimisation process to enhance the performance of the optimiser when solving design problems with expensive function evaluation. Several surrogate models including quadratic function, radial basis function, neural network, and Kriging models are employed in combination with SPEA2 using real codes. The various hybrid optimisation strategies are implemented on eight simultaneous sh

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Xing, Y. "Burst pressure design of the cargo tank used in a novel large subsea freight-glider." IOP Conference Series: Materials Science and Engineering 1201, no. 1 (2021): 012014. http://dx.doi.org/10.1088/1757-899x/1201/1/012014.

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Abstract This paper presents the burst pressure design of the cargo tank used in the University of Stavanger (UiS) Subsea Freight-Glider (USFG). The USFG is an innovative large underwater cargo glider drone that is 50 m long and has a DWT of 1500 ton. It uses variable-buoyancy propulsion instead of traditional propellers for movement. This is an extremely efficient propulsion method and allows the USFG to achieve an average energy consumption of less than 10 kW. Structural weight is a premium as the USFG is required to be neutrally buoyant in water. Therefore, the design of the cargo tank whic

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Misev, Cyril, and Nicholas J. Hills. "Steepest descent optimisation of Runge–Kutta coefficients for second order implicit finite volume CFD codes." Journal of Computational Physics 354 (February 2018): 576–92. http://dx.doi.org/10.1016/j.jcp.2017.09.008.

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Szkutnik-Rogoż, Joanna, Jarosław Ziółkowski, Jerzy Małachowski, and Mateusz Oszczypała. "Mathematical Programming and Solution Approaches for Transportation Optimisation in Supply Network." Energies 14, no. 21 (2021): 7010. http://dx.doi.org/10.3390/en14217010.

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The problem of transport is a special type of mathematical programming designed to search for the optimal distribution network, taking into account the set of suppliers and the set of recipients. This article proposes an innovative approach to solving the transportation problem and devises source codes in GNU Octave (version 3.4.3) to avoid the necessity of carrying out enormous calculations in traditional methods and to minimize transportation costs, fuel consumption, and CO2 emission. The paper presents a numerical example of a solution to the transportation problem using: the northwest corn

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Majewska, Katarzyna. "Optimisation of Active Magnetic Elements in Beam-like Structures—Numerical Modelling Studies." Materials 17, no. 19 (2024): 4929. http://dx.doi.org/10.3390/ma17194929.

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This paper explores integrating advanced materials, including magnetic shape memory alloys, magnetorheological fluids, and classical shape memory alloys, within structural elements to achieve exceptional physical properties. When these materials are integrated within structures—whether as wires, actuators, or dampers—they provide the structures with unique static, dynamic, and damping characteristics not commonly found in nature. This study aimed to evaluate the efficacy of these active materials in enhancing the performance of beam-like structures. This investigation was conducted through a c

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Hong, Shaohua, Qiwang Chen, and Lin Wang. "Performance analysis and optimisation for edge connection of JSCC system based on double protograph LDPC codes." IET Communications 12, no. 2 (2018): 214–19. http://dx.doi.org/10.1049/iet-com.2017.0787.

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46

Toropov, A. A., and E. Benfenati. "QSAR modelling of aldehyde toxicity by means of optimisation of correlation weights of nearest neighbouring codes." Journal of Molecular Structure: THEOCHEM 676, no. 1-3 (2004): 165–69. http://dx.doi.org/10.1016/j.theochem.2004.01.023.

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47

De Domenico, Dario, and Iman Hajirasouliha. "Multi-level performance-based design optimisation of steel frames with nonlinear viscous dampers." Bulletin of Earthquake Engineering 19, no. 12 (2021): 5015–49. http://dx.doi.org/10.1007/s10518-021-01152-7.

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AbstractThis paper presents a practical multi-level performance-based optimisation method of nonlinear viscous dampers (NVDs) for seismic retrofit of existing substandard steel frames. A Maxwell model is adopted to simulate the behaviour of the combined damper-supporting brace system, with a fractional power-law force–velocity relationship for the NVDs, while a distributed-plasticity fibre-based section approach is used to model the beam-column members thus incorporating the nonlinearity of the parent steel frame in the design process. The optimum height-wise distribution of the damping coeffi

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Oke, Sunday, Stephen Chidera Nwafor, and Chris Abiodun Ayanladun. "Optimisation of Casting Geometries for A356 Alloy Composites Reinforced with Organic Materials using Box-Behnken Design Methodology." Journal of Applied Science & Process Engineering 7, no. 2 (2020): 524–53. http://dx.doi.org/10.33736/jaspe.2389.2020.

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In an earlier article, the central composite design was applied to the determination of geometrical features of casts in a two-phase transformation process to produce the wheel covers of automobiles whereby the A356 alloy is reinforced with organic substances for composite property enhancement. This article reexamines the assumptions in that circumstance to revise and expand the optimisation through the response surface methodology to a new method, Box-Behnken design (BBD), to facilitate a comprehensive treatment of the sand casting product parameters. Casting geometrical optimisation can be m

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Bulut Cebecioglu, Berna. "RaptorQ codes aided secure data delivery strategy for vehicular networks." at - Automatisierungstechnik 70, no. 2 (2022): 154–63. http://dx.doi.org/10.1515/auto-2020-0146.

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Abstract This paper deals with security issues in the presence of an eavesdropper for a vehicular scenario. The proposed secure data delivery scheme implements Fountain Codes, namely RaptorQ (RQ) codes, at the application layer (AL) to increase communication security against eavesdroppers’ attacks. For RQ coded transmission scheme, the receiver has to collect a sufficient number of coded packets to reconstruct the original source data. Secure delivery can be achieved if the legitimate user obtains enough RQ coded packets before the eavesdropper does. To satisfy this condition, it is proposed t

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Zhang, Mu, Zulin Wang, Zhe Liu, Qin Huang, and Shuai Yuan. "Density optimisation of generator matrices of quasi-cyclic low-density parity-check codes and their rank analysis." IET Communications 8, no. 14 (2014): 2547–55. http://dx.doi.org/10.1049/iet-com.2014.0178.

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