Randomised one-step time integration methods for deterministic operator differential equations
Sign Up to like & getrecommendations! Published in 2022 at "Calcolo"
DOI: 10.1007/s10092-022-00457-6
Abstract: Uncertainty quantification plays an important role in problems that involve inferring a parameter of an initial value problem from observations of the solution. Conrad et al. (Stat Comput 27(4):1065–1082, 2017 ) proposed randomisation of deterministic… read more here.
Keywords: time; integration methods; time integration; operator differential ... See more keywords
On the optimization of n-sub-step composite time integration methods
Sign Up to like & getrecommendations! Published in 2020 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-020-06020-8
Abstract: A family of n-sub-step composite time integration methods, which employs the trapezoidal rule in the first $$n-1$$ sub-steps and a general formula in the last one, is discussed in this paper. A universal approach to… read more here.
Keywords: step composite; integration methods; sub step; composite time ... See more keywords
Evaluation of integration methods for hybrid simulation of complex structural systems through collapse
Sign Up to like & getrecommendations! Published in 2017 at "Earthquake Engineering and Engineering Vibration"
DOI: 10.1007/s11803-017-0411-z
Abstract: This study examines the performance of integration methods for hybrid simulation of large and complex structural systems in the context of structural collapse due to seismic excitations. The target application is not necessarily for real-time… read more here.
Keywords: integration; complex structural; methods hybrid; case ... See more keywords
A study on numerical integration methods for rendering atmospheric scattering phenomenon
Sign Up to like & getrecommendations! Published in 2019 at "Open Physics"
DOI: 10.1515/phys-2019-0025
Abstract: Abstract A qualitative comparison of three, popular and most widely known numerical integration methods in terms of atmospheric single scattering calculations is presented. A comparison of Midpoint, Trapezoidal and Simpson’s Rules taking into account quality… read more here.
Keywords: scattering phenomenon; atmospheric scattering; integration; numerical integration ... See more keywords
Higher-order explicit time integration methods for numerical analyses of structural dynamics
Sign Up to like & getrecommendations! Published in 2019 at "Latin American Journal of Solids and Structures"
DOI: 10.1590/1679-78255609
Abstract: In this article, thirdand fourth-order accurate explicit time integration methods are developed for effective analyses of various linear and nonlinear dynamic problems stated by second-order ordinary differential equations in time. Two sets of the new… read more here.
Keywords: order; new methods; time; integration methods ... See more keywords
Comparison of Distribution and Density of Nemopilema nomurai by Water Columns Using Echo Counting and Echo Integration Methods
Sign Up to like & getrecommendations! Published in 2020 at "Sustainability"
DOI: 10.3390/su12145823
Abstract: In this study, the distribution of Nemopilema nomurai in the waters of Mijo-myeon, Namhae and Gijang-gun, Busan was analyzed; furthermore, echo counting and echo integration methods were used to compare the distribution density. The acoustic… read more here.
Keywords: echo integration; echo counting; counting echo; integration methods ... See more keywords
Comparative Survey of Multigraph Integration Methods for Holistic Brain Connectivity Mapping
Sign Up to like & getrecommendations! Published in 2022 at "Medical image analysis"
DOI: 10.48550/arxiv.2204.05110
Abstract: One of the greatest scientific challenges in network neuroscience is to create a representative map of a population of heterogeneous brain networks, which acts as a connectional fingerprint. The connectional brain template (CBT), also named… read more here.
Keywords: integration methods; multigraph integration; brain connectivity; brain ... See more keywords