Three optimal families of three‐sub‐step dissipative implicit integration algorithms with either second, third, or fourth‐order accuracy for second‐order nonlinear …
This paper reviews the published composite three‐sub‐step implicit algorithms all of which
adopt the trapezoidal rule in the first sub‐step. Three optimal families of three‐sub‐step …
adopt the trapezoidal rule in the first sub‐step. Three optimal families of three‐sub‐step …
Towards probabilistic seismic performance of vehicle‐bridge interaction systems: From stochastic dynamic model to fragility analysis
This paper aims to assess the seismic fragility of vehicle‐bridge‐interaction (VBI) systems
considering the effects of vehicle types, traffic conditions, and road surface qualities. A …
considering the effects of vehicle types, traffic conditions, and road surface qualities. A …
An explicit integration method with third-order accuracy for linear and nonlinear dynamic systems
Computational efficiency and accuracy are two of the most important properties of
integration methods. In this study, an explicit single-step integration method with third-order …
integration methods. In this study, an explicit single-step integration method with third-order …
High-efficient decoupling method for coupling systems with multiple subdomains and time steps
This paper proposes a high-efficient decoupling method with energy conservation property
to solve a coupling system with multiple subdomains and time steps using arbitrary …
to solve a coupling system with multiple subdomains and time steps using arbitrary …
Dynamic performance-based assessment for tied-arch bridges subjected to heavy multi-axial tractor-trailers
With rapid industrial development, the overloading of bridges caused by heavy multi-axle
vehicles has become a critical problem worldwide. This work conducts a performance-based …
vehicles has become a critical problem worldwide. This work conducts a performance-based …
A partitioned combined computational method for multi‐scale dynamic systems
A partitioned/combined computational method based on Newmark scheme is proposed to
analyze dynamic systems with different temporal scales and element scales. To effectively …
analyze dynamic systems with different temporal scales and element scales. To effectively …
A novel decoupling dynamic method with third-order accuracy and controllable dissipation
In this paper, an efficient explicit integration method with third-order accuracy and
controllable dissipation properties is proposed, and a new accuracy criterion is presented to …
controllable dissipation properties is proposed, and a new accuracy criterion is presented to …
Surrogate-assisted seismic performance assessment incorporating vine copula captured dependence
J Qian, Y Dong - Engineering Structures, 2022 - Elsevier
Performance-based earthquake engineering (PBEE) is an advanced philosophy for the
design, assessment, and decision-making of structures under seismic hazards. Improving …
design, assessment, and decision-making of structures under seismic hazards. Improving …
A simple truly self-starting and L-stable integration algorithm for structural dynamics
This paper proposes a novel composite two sub-step implicit method to effectively solve
structural dynamic problems. The main highlight of the new method lies that it is truly self …
structural dynamic problems. The main highlight of the new method lies that it is truly self …
A new two-dimensional transient forecast model of wellbore temperature based on precise time step integration method
C Han, W Chen, L Ding, Q Zhang - Journal of Petroleum Science and …, 2022 - Elsevier
Dramatic temperature changes in the wellbore can lead to the severe deformation and
breakage of the wellbore string, packer seal malfunction, and other operational accidents. A …
breakage of the wellbore string, packer seal malfunction, and other operational accidents. A …