Protection against debris flows using flexible ring net barriers in the Teufelskadrich, Germany / Murgangschutz Teufelskadrich mit flexiblen Ringnetzbarrieren

2012 ◽  
Vol 5 (4) ◽  
pp. 389-396 ◽  
Author(s):  
Corinna Wendeler ◽  
Eberhard Gröner ◽  
Jürgen Matthesius
Keyword(s):  
Debris Flows ◽  
Ring Net ◽  
Flexible Ring

scholarly journals Assessing debris flow impact on flexible ring net barrier: A coupled CFD-DEM study

2020 ◽  
Vol 128 ◽  
pp. 103850
Author(s):  
Xingyue Li ◽  
Jidong Zhao ◽  
Julian S.H. Kwan
Keyword(s):  
Debris Flow ◽  
Ring Net ◽  
Flexible Ring

Modeling a Flexible Ring Net with the Discrete Element Method

2020 ◽  
Vol 146 (2) ◽  
pp. 04019120
Author(s):  
Zhuo-Hui Zhu ◽  
Jian-Hua Yin ◽  
Chao-Jun Ouyang ◽  
Dao-Yuan Tan ◽  
Jie-Qiong Qin
Keyword(s):  
Discrete Element Method ◽  
Discrete Element ◽  
Ring Net ◽  
Flexible Ring ◽  
Element Method

Debris flow protection with flexible ring net barriers - 10 years of experience

ce/papers ◽  
2018 ◽  
Vol 2 (2-3) ◽  
pp. 1039-1044
Author(s):  
Corinna WENDELER ◽  
Vjekoslav BUDIMIR ◽  
Mathias DENK
Keyword(s):  
Debris Flow ◽  
Years Of Experience ◽  
Ring Net ◽  
Flexible Ring

In-Plane Flexible Ring Tire Model—Part 1: Modeling and Parameter Identification

2018 ◽  
Vol 46 (3) ◽  
pp. 174-219 ◽  
Author(s):  
Bin Li ◽  
Xiaobo Yang ◽  
James Yang ◽  
Yunqing Zhang ◽  
Zeyu Ma
Keyword(s):  
Static Load ◽  
Model Parameters ◽  
Tire Model ◽  
Test Results ◽  
Lumped Mass ◽  
Virtual Test ◽  
Proposed Model ◽  
Particle Swarm Method ◽  
Vehicle Dynamic Simulation ◽  
Flexible Ring

ABSTRACT The tire model is essential for accurate and efficient vehicle dynamic simulation. In this article, an in-plane flexible ring tire model is proposed, in which the tire is composed of a rigid rim, a number of discretized lumped mass belt points, and numerous massless tread blocks attached on the belt. One set of tire model parameters is identified by approaching the predicted results with ADAMS® FTire virtual test results for one particular cleat test through the particle swarm method using MATLAB®. Based on the identified parameters, the tire model is further validated by comparing the predicted results with FTire for the static load-deflection tests and other cleat tests. Finally, several important aspects regarding the proposed model are discussed.

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