Generalized-alpha methodStiff potentialHighly oscillatory systemsGeneralized- time integration schemes, originally developed for application in structural dynamics, are increasingly popular throughout many branches of multibody system simulation. Their simple implementation and the opportunity to control the ...
\begin{split} \boldsymbol{p}_{i+1} &= \left( 1-\alpha_f \right)\boldsymbol{f}_{ext,i+1} + \alpha_f \boldsymbol{f}_{ext,i} + \mathbf{a}_{1}\mathbf{x}_i + \mathbf{a}_{2}\mathbf{\dot{x}}_i + \mathbf{a}_{3}\mathbf{\ddot{x}}_i \\ \mathbf{a}_{1} &=...
Error analysis of generalized- $$\\alpha $$ α Lie group time integration methods for constrained mechanical systems Generalized- \\(\\alpha \\) methods are very popular in structural dynamics. They are methods of Newmark type and combine favourable stability properties w... M Arnold,O Brüls...
{A} {Time} {Integration} {Algorithm} for {Structural} {Dynamics} {With} {Improved} {Numerical} {Dissipation}: {The} {Generalized}-\\ensuremath{\\alpha} {Me... J Chung,GM Hulbert 被引量: 1641发表: 1993年 A Time Integration Algorithm for Structural Dynamics With Improved Numerical ...
A variant of the generalized-alpha scheme is proposed for constrained mechanical systems represented by index-3 DAEs. Based on the analogy with linear mult... MO Arnold - 《Multibody System Dynamics》 被引量: 0发表: 2007年 Error analysis of generalized-α Lie group time integration methods for...
Inferring cellular trajectories using a variety of omic data is a critical task in single-cell data science. However, accurate prediction of cell fates, and thereby biologically meaningful discovery, is challenged by the sheer size of single-cell data, t
$$L=rn(r)\sin \alpha ,$$ (1) where α is defined here as the angle measured towards the origin between the radial vector and the local tangent to the ray at any given point. Note that in some works, the supplementary angle is used instead, which does not change the value of L...
Todo-before-alpha.md URL-Hint-Protocol.md Useful-Ðapp-Patterns.md Web3-Secret-Storage-Definition.md What-is-Ethereum.md Which-Client?.md Whisper-Overview.md Whisper-PoC-2-Protocol-Spec.md Whisper-PoC-2-Wire-Protocol.md Whisper-Wire-Protocol.md Whisper.md White-Paper-[Chinese].md W...
Generalized-alpha methodThe isogeometric analysis boundary element method (IGABEM) has a broad application prospect due to its exact geometric representation and good approximation properties. In this paper, a novel radial integration IGABEM (RI-IGABEM) based on the generalized- method is proposed to...
Effect of alpha irradiation on UO2 surface reactivity in aqueous media The option of direct disposal of spent nuclear fuel in a deep geological formation raises the need to investigate the long-term behavior of the UO2 matrix ... C Jégou,B Muzeau,V Broudic,... - 《Radiochimica Acta/in...