Zobrazeno 1 - 10
of 359
pro vyhledávání: '"Rainald Löhner"'
Publikováno v:
CivilEng, Vol 2, Iss 4, Pp 895-908 (2021)
This paper presents a review of research on underwater explosions (UNDEX) with a focus on the structural response of concrete or reinforced concrete (RC) structures. First, the physical phenomena of UNDEX and its effects are discussed describing both
Externí odkaz:
https://doaj.org/article/edd609a7ff884ca68ca0558fc1466bcb
Publikováno v:
Underground Space, Vol 3, Iss 4, Pp 310-316 (2018)
We present recent developments in the coupling of the finite element method (FEM) and the discrete element method (DEM) for the analysis of rock blasting operations in tunnels. The coupled FEM-DEM technique has been proven to be an efficient procedur
Externí odkaz:
https://doaj.org/article/7ca8d2cc985f4d669a7615443d4157eb
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 33:2308-2349
Purpose This study aims to evaluate blast loads on and the response of submerged structures. Design/methodology/approach An arbitrary Lagrangian–Eulerian method is developed to model fluid–structure interaction (FSI) problems of close-in underwat
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2016, Vol. 26, Issue 3/4, pp. 999-1026.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-12-2015-0517
Publikováno v:
CivilEng, Vol 2, Iss 48, Pp 895-908 (2021)
This paper presents a review of research on underwater explosions (UNDEX) with a focus on the structural response of concrete or reinforced concrete (RC) structures. First, the physical phenomena of UNDEX and its effects are discussed describing both
Publikováno v:
The International Journal of High Performance Computing Applications. 35:370-390
The aim of this work is a fair and unbiased comparison of a lattice Boltzmann method (LBM) against a finite difference method (FDM) for the simulation of fluid flows. Rather than reporting metrics such as floating point operation rates or memory thro
Publikováno v:
Applied Numerical Mathematics. 159:1-20
Explicit two-step Runge-Kutta (TSRK) methods offer an efficient alternative to traditional explicit Low-Storage Runge-Kutta (LSRK) schemes for solving the Navier-Stokes equations. A special class of TSRK methods that reduce requirement compared to pr
Publikováno v:
Ocean Engineering. 270:113294
Autor:
Rainald Löhner
Publikováno v:
Mesh Generation and Adaptation ISBN: 9783030925390
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3067923e0dd02c0508695620b9625d8f
https://doi.org/10.1007/978-3-030-92540-6_12
https://doi.org/10.1007/978-3-030-92540-6_12
Autor:
Rainald Löhner, Joseph Baum
Publikováno v:
Engineering Computations: International Journal for Computer-Aided Engineering and Software, 2012, Vol. 29, Issue 1, pp. 19-30.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/02644401211190546