Search Results - Geometrical problems and computations Keywords

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  1. 1

    Computing minimal signature of coherent systems through matrix-geometric distributions by Eryilmaz, Serkan, Tank, Fatih

    ISSN: 0021-9002, 1475-6072
    Published: Cambridge, UK Cambridge University Press 01.09.2021
    Published in Journal of applied probability (01.09.2021)
    “…Signatures are useful in analyzing and evaluating coherent systems. However, their computation is a challenging problem, especially for complex coherent structures…”
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    Journal Article
  2. 2

    Dynamic implosion of underwater cylindrical shells: Experiments and Computations by Farhat, C., Wang, K.G., Main, A., Kyriakides, S., Lee, L.-H., Ravi-Chandar, K., Belytschko, T.

    ISSN: 0020-7683, 1879-2146
    Published: Elsevier Ltd 01.09.2013
    “…The implosion of an underwater structure is a dynamic event caused by the ambient external pressure. It produces a short duration pressure pulse that radiates…”
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    Journal Article
  3. 3

    Privacy-Preserving Threshold Spatial Keyword Search in Cloud-Assisted IIoT by Yang, Yutao, Miao, Yinbin, Ying, Zuobin, Ning, Jianting, Meng, Xiangdong, Choo, Kim-Kwang Raymond

    ISSN: 2327-4662, 2327-4662
    Published: Piscataway IEEE 15.09.2022
    Published in IEEE internet of things journal (15.09.2022)
    “… Therefore, privacy-preserving spatial keyword search has been extensively explored in the literature…”
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    Journal Article
  4. 4

    Fluid–structure interaction modeling of clusters of spacecraft parachutes with modified geometric porosity by Takizawa, Kenji, Tezduyar, Tayfun E., Boben, Joseph, Kostov, Nikolay, Boswell, Cody, Buscher, Austin

    ISSN: 0178-7675, 1432-0924
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.12.2013
    Published in Computational mechanics (01.12.2013)
    “… In FSI computation of parachutes with such “modified geometric porosity,” the flow through the “windows” created by the removal of the panels and the wider gaps…”
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  5. 5

    A Geometric Strategy Algorithm for Orthogonal Projection onto a Parametric Surface by Li, Xiaowu, Wu, Zhinan, Pan, Feng, Liang, Juan, Zhang, Jiafeng, Hou, Linke

    ISSN: 1000-9000, 1860-4749
    Published: New York Springer US 01.11.2019
    Published in Journal of computer science and technology (01.11.2019)
    “…) on the surface as well as its corresponding parameter, which is also called the point projection problem of a parametric surface…”
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  6. 6

    Assessment of Femoral Head Sphericity Using Coordinate Data through Modified Differential Evolution Approach by Mian, Syed Hammad, Almutairi, Zeyad, Aboudaif, Mohamed K.

    ISSN: 2227-7390, 2227-7390
    Published: Basel MDPI AG 01.10.2024
    Published in Mathematics (Basel) (01.10.2024)
    “… These data are employed to gauge the geometric form errors associated with the surface. An optimization procedure of fitting a substitute surface to the measured points is applied to assess the form error…”
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  7. 7

    Direct finite element computation of non-linear modal coupling coefficients for reduced-order shell models by Touzé, C., Vidrascu, M., Chapelle, D.

    ISSN: 0178-7675, 1432-0924
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.08.2014
    Published in Computational mechanics (01.08.2014)
    “… The evolution problem is thus projected onto the eigenmodes basis and expressed as an assembly of oscillators with quadratic and cubic nonlinearities…”
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  8. 8

    Geometric Generalisations of shake and rattle by I McLachlan, Robert, Modin, Klas, Verdier, Olivier, Wilkins, Matt

    ISSN: 1615-3375, 1615-3383, 1615-3383
    Published: Boston Springer US 01.04.2014
    Published in Foundations of computational mathematics (01.04.2014)
    “…A geometric analysis of the shake and rattle methods for constrained Hamiltonian problems is carried…”
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  9. 9

    A Survey on Partial Retrieval of 3D Shapes by Liu, Zhen-Bao, Bu, Shu-Hui, Zhou, Kun, Gao, Shu-Ming, Han, Jun-Wei, Wu, Jun

    ISSN: 1000-9000, 1860-4749
    Published: Boston Springer US 01.09.2013
    Published in Journal of computer science and technology (01.09.2013)
    “… Recently more and more researchers have attempted to solve the problems of partial retrieval in the domain of computer graphics, vision, CAD, and multimedia…”
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  10. 10

    Stress analysis for multilayered coating systems using semi-analytical BEM with geometric non-linearities by Zhang, Yao-Ming, Gu, Yan, Chen, Jeng-Tzong

    ISSN: 0178-7675, 1432-0924
    Published: Berlin/Heidelberg Springer-Verlag 01.05.2011
    Published in Computational mechanics (01.05.2011)
    “…For a long time, most of the current numerical methods, including the finite element method, have not been efficient to analyze stress fields of very thin structures, such as the problems of thin…”
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  11. 11

    Geometric Nonlinear Vibration Analysis for Pretensioned Rectangular Orthotropic Membrane by Liu, C. J., Zheng, Z. L., Yang, X. Y., Guo, J. J.

    ISSN: 1063-7095, 1573-8582
    Published: New York Springer US 01.01.2018
    Published in International applied mechanics (01.01.2018)
    “…The geometric nonlinear vibrations of pretensioned orthotropic membrane with four edges fixed, which is commonly applied in building membrane structure, are studied…”
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  12. 12

    Non-linear optimization of track layouts in loop-sorting-systems by Sørensen, Søren E., Hansen, Michael R., Ebbesen, Morten K., Mouritsen, Ole Ø.

    ISSN: 0926-5805
    Published: Kidlington Elsevier B.V 01.05.2013
    Published in Automation in construction (01.05.2013)
    “…Optimization used for enhancing geometric structures is well known. Applying obstacles to the shape optimization problem is on the other hand not very common…”
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  13. 13

    Logical Accidents and the Problem of the Inside Corner by Duddy, Michael C.

    ISSN: 1590-5896, 1522-4600
    Published: Cham Springer International Publishing 01.03.2020
    Published in Nexus network journal (01.03.2020)
    “…With the emergence of computational design, the production of architecture has come to be dominated by the algorithm, yet the presence of algorithmic methods…”
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  14. 14

    Arithmetic and Geometric Operators of Pentagonal Neutrosophic Number and its Application in Mobile Communication Service Based MCGDM Problem by Chakraborty, Avishek, Banik, Baisakhi, Mondal, Sankar Prasad, Alam, Shariful

    ISSN: 2331-6055, 2331-608X
    Published: Neutrosophic Sets and Systems 01.01.2020
    Published in Neutrosophic sets and systems (01.01.2020)
    “… Additionally, the development of a new score function and its computation have been formulated in distinct rational perspectives…”
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  15. 15

    A Geometric Calibration Method of Hydrophone Array Based on Maximum Likelihood Estimation with Sources in Near Field by Zou, Nan, Jia, Zhenqi, Fu, Jin, Feng, Jia, Liu, Mengqi

    ISSN: 2077-1312, 2077-1312
    Published: Basel MDPI AG 01.09.2020
    Published in Journal of marine science and engineering (01.09.2020)
    “…Considering the requirement of the near-field calibration under strong underwater multipath condition, a high-precision geometric calibration method based on maximum likelihood estimation is proposed…”
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  16. 16

    On maximum order statistics from heterogeneous geometric variables by Zhao, Peng, Su, Feng

    ISSN: 0254-5330, 1572-9338
    Published: Boston Springer US 01.01.2014
    Published in Annals of operations research (01.01.2014)
    “… [usual stochastic order] if and only if , where is the geometric mean of ( p 1 , p 2 ). This result answers an open problem proposed recently by Mao and Hu (Probab. Eng. Inf. Sci. 24:245–262, 2010…”
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  17. 17

    PuzzleNet: Boundary-Aware Feature Matching for Non-Overlapping 3D Point Clouds Assembly by Liu, Hao-Yu, Guo, Jian-Wei, Jiang, Hai-Yong, Liu, Yan-Chao, Zhang, Xiao-Peng, Yan, Dong-Ming

    ISSN: 1000-9000, 1860-4749
    Published: Singapore Springer Nature Singapore 01.06.2023
    Published in Journal of computer science and technology (01.06.2023)
    “…We address the 3D shape assembly of multiple geometric pieces without overlaps, a scenario often encountered in 3D shape design, field archeology, and robotics…”
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  18. 18

    Inversion-free geometric mapping construction: A survey by Fu, Xiao-Ming, Su, Jian-Ping, Zhao, Zheng-Yu, Fang, Qing, Ye, Chunyang, Liu, Ligang

    ISSN: 2096-0433, 2096-0662
    Published: Beijing Tsinghua University Press 01.09.2021
    Published in Computational visual media (Beijing) (01.09.2021)
    “…A geometric mapping establishes a correspondence between two domains. Since no real object has zero or negative volume, such a mapping is required to be inversion-free…”
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  19. 19

    Space–time FSI modeling and dynamical analysis of spacecraft parachutes and parachute clusters by Takizawa, Kenji, Spielman, Timothy, Tezduyar, Tayfun E.

    ISSN: 0178-7675, 1432-0924
    Published: Berlin/Heidelberg Springer-Verlag 01.09.2011
    Published in Computational mechanics (01.09.2011)
    “…–structure interaction (FSI) between the parachute canopy and the air, geometric complexities created by the construction of the parachute from “rings” and “sails…”
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  20. 20

    Method for Processing Graph Degeneracy in Dynamic Geometry Based on Domain Design by Guan, Hao, Rao, Yong-Sheng, Zhang, Jing-Zhong, Cao, Sheng, Qin, Xiao-Lin

    ISSN: 1000-9000, 1860-4749
    Published: Singapore Springer Singapore 01.07.2021
    Published in Journal of computer science and technology (01.07.2021)
    “…A dynamic geometry system, as an important application in the field of geometric constraint solving, is widely used in elementary mathematics education…”
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