A Novel Ventricular Assist Miniscule Maglev Nutation Pump: Structure Design, 3D Modelling and Simulation

2016 ◽  
pp. 443-453
Author(s):  
Fengxiang Lin ◽  
Ligang Yao ◽  
Rongye Zheng ◽  
Wenjian Li ◽  
Changsheng Fang
Keyword(s):  
3D Modelling ◽  
Structure Design ◽  
Modelling And Simulation ◽  
Ventricular Assist

Miniaturised structure design, modelling and simulation process for active engine mounts

2021 ◽  
Vol 16 (1) ◽  
pp. 66
Author(s):  
Pu Wang ◽  
Rang Lin Fan ◽  
Zeng Yao Xing ◽  
Wei Cun Zhang ◽  
Quan Fa Wu
Keyword(s):  
Structure Design ◽  
Modelling And Simulation ◽  
Engine Mounts ◽  
Simulation Process ◽  
Active Engine

Miniaturised structure design, modelling and simulation process for active engine mounts

2021 ◽  
Vol 16 (1) ◽  
pp. 66
Author(s):  
Wei Cun Zhang ◽  
Quan Fa Wu ◽  
Zeng Yao Xing ◽  
Rang Lin Fan ◽  
Pu Wang
Keyword(s):  
Structure Design ◽  
Modelling And Simulation ◽  
Engine Mounts ◽  
Simulation Process ◽  
Active Engine

scholarly journals A novel 3D modelling and simulation technique in thermotherapy predictive analysis on biological tissue

2007 ◽  
Author(s):  
F. Fanjul-Vélez ◽  
J. L. Arce-Diego ◽  
Oleg G. Romanov ◽  
Alexei L. Tolstik
Keyword(s):  
Biological Tissue ◽  
3D Modelling ◽  
Modelling And Simulation ◽  
Simulation Technique ◽  
Predictive Analysis

Advanced 3D Modeling and Simulation Techniques for Decommissioning of A-1 NPP

2003 ◽  
Author(s):  
Pavol Voza´r ◽  
Vladimi´r Sleza´k ◽  
Kamil Krava´rik
Keyword(s):  
Laser Scanner ◽  
3D Models ◽  
3D Modelling ◽  
Modelling And Simulation ◽  
High Dose ◽  
Dose Rates ◽  
Simulation Techniques ◽  
Software Packages ◽  
Computer Aided ◽  
Selection Of

This paper deals with advanced 3D computer-aided technologies used for modelling and simulation for decommissioning purposes. Within the A-1 NPP decommissioning process a set of activities is needed to perform successful dismantling and decontamination of rooms and equipment. Optimal process of performance of D&D of underground storage tanks and auxiliary rooms were used on the base of simulation outputs. The mockup tests were performed before using remotely controlled manipulators. The human presence during decontamination and dismantling is case by case excluded due to the radiation safety and ALARA approach. Within Bohunice A-1 Decommissioning Project an advanced computer-aided technologies were/are developed and used. Modelling software packages EUCLID and 3Dipsos together with 3D-laser scanner SOISIC are used for creating of 3D models and also for the verification of as-built state of selected systems and facilities. Software IGRIP is used for computer simulations of all D&D tasks. The 3D modelling and simulation of selected rooms and technological equipment of the A-1 NPP are used consequently in the process of decommissioning preparation and implementation. 3D modelling for the verification and simulation of operating steps is presented in the paper and its contribution to avoiding of collisions and non-optimal interventions into the building and technological parts during performing particular works is evaluated. The application of 3D models for the verification and simulation of operating steps significantly contribute to the optimal planning of D&D procedures. Minimisation of occupation doses of realisation personnel is main reason why the 3D modelling and simulations are used. The paper also presented 3D models of rooms chosen to simulate specific operations (decontamination, handling of radioactive wastes and/or dismantling by remote controlled manipulators) without risk accident, high dose rates of personnel etc. Process of selection of optimal operating procedure for decontamination and dismantling is presented as well as achieved experiences and recommendations for further work.

Quasi 3D modelling and simulation of axial flux machines

2014 ◽  
Vol 33 (4) ◽  
pp. 1220-1232 ◽  
Author(s):  
Ossi Niemimäki ◽  
Stefan Kurz
Keyword(s):  
Eddy Currents ◽  
Simulation Models ◽  
Coupled System ◽  
3D Modelling ◽  
Modelling And Simulation ◽  
Future Research ◽  
Axial Flux ◽  
Content Type ◽  
2D Simulation ◽  
Magnetostatic Problem

Purpose – The purpose of this paper is to investigate the theoretical foundation of the so-called quasi 3D modelling method of axial flux machines, and the means for the simulation of the resulting models. Design/methodology/approach – Starting from the first principles, a 3D magnetostatic problem is geometrically decomposed into a coupled system of 2D problems. Genuine 2D problems are derived by decoupling the system. The construction of the 2D simulation models is discussed, and their applicability is evaluated by comparing a finite element implementation to an existing industry-used model. Findings – The quasi 3D method relies on the assumption of vanishing radial magnetic flux. The validity of this assumption is reflected in a residual gained from the 3D coupled system. Moreover, under a modification of the metric of the 2D models, an axial flux machine can be presented as a family of radial flux machines. Research limitations/implications – The evaluation and interpretation of the residual has not been carried out. Furthermore, the inclusion of eddy currents has not been detailed in the present study. Originality/value – A summary of existing modelling and simulation methods of axial flux machines is provided. As a novel result, proper mathematical context for the quasi 3D method is given and the underlying assumptions are laid out. The implementation of the 2D models is approached from a general angle, strengthening the foundation for future research.

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