scholarly journals Realistic Modeling of Agents in Crowd Simulations

2014 ◽  
Author(s):  
Mirza Waqar Baig ◽  
Emilia Barakova ◽  
Carlo S. Regazzoni ◽  
Matthias Rauterberg
Keyword(s):  
Realistic Modeling ◽  
Crowd Simulations

scholarly journals Realistic Modeling of Leakage and Intrusion Flows through Leak Openings in Pipes

2017 ◽  
Vol 143 (9) ◽  
pp. 04017030 ◽  
Author(s):  
J. E. van Zyl ◽  
A. O. Lambert ◽  
R. Collins
Keyword(s):  
Realistic Modeling

scholarly journals EFFECT OF REALISTIC MODELING OF DEEP BRAIN STIMULATION ON THE PREDICTION OF VOLUME OF ACTIVATED TISSUE

2012 ◽  
Vol 126 ◽  
pp. 1-16 ◽  
Author(s):  
Laleh Golestanirad ◽  
Alberto Pradas Izquierdo ◽  
Simon J. Graham ◽  
Juan Ramon Mosig ◽  
Claudio Pollo
Keyword(s):  
Deep Brain Stimulation ◽  
Brain Stimulation ◽  
Realistic Modeling ◽  
Deep Brain

Realistic Modeling of Tree Ramifications from an Optimal Manifold Control Mesh

2019 ◽  
pp. 316-332
Author(s):  
Zhengyu Huang ◽  
Zhiyi Zhang ◽  
Nan Geng ◽  
Long Yang ◽  
Dongjian He ◽  
...  
Keyword(s):  
Realistic Modeling ◽  
Control Mesh

Process Optimization of Ultrasonic Shot Peening by Realistic Modeling of Beads Motion

2014 ◽  
Author(s):  
Alexandre Brosse ◽  
Simon Le Moal ◽  
Rémi Lacroix ◽  
Philippe Mourgue ◽  
Vincent Robin ◽  
...  
Keyword(s):  
Numerical Model ◽  
Shot Peening ◽  
High Frequency ◽  
High Speed ◽  
Nuclear Industry ◽  
Input Frequency ◽  
Realistic Modeling ◽  
Ultrasonic Shot Peening ◽  
Small Steel

In the nuclear industry surface mechanical treatments are used in order to improve the surface integrity of the component, which increases their lifetime regarding corrosion and fatigue damages. A good understanding of these processes and their consequences is required to ensure the efficiency and perpetuity of such mitigation treatment. This study focuses on the ultrasonic shot peening process. It consists in shooting at high speed small steel beads on the part to be treated by using a high frequency vibration device. Parameters such as the number and the size of beads, the input frequency and the dimensions of the chamber can induce large ranges of impact velocity and coverage. In order to help manufacturers to control the treatment applied on their components, a numerical model has been developed. It accounts for the shocks of the beads against the walls of the chamber, the peening head and between beads, describing their motions accurately. In this paper, we will introduce the numerical model developed to simulate the motions of beads in the peening chamber. Special attention will be taken to the determination of the restitution rates related to the different materials. Results of the model will be shown for different process parameter (e.g. the number of beads), and a thorough analysis of their effects on the workpiece will be presented, including a comparison with some experimental results.

Realistic modeling of fracture networks in a giant carbonate reservoir

2007 ◽  
Author(s):  
Mun-Hong Hui ◽  
Jairam Kamath ◽  
Wayne Narr ◽  
Bin Gong ◽  
Robert Edward Fitzmorris
Keyword(s):  
Carbonate Reservoir ◽  
Fracture Networks ◽  
Realistic Modeling
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