The Non Destructive Testing field increasingly uses simulation.It is used at every step of the whole control process of an industrial part, from speeding up control development to helping experts understand results. During this thesis, a simulation tool dedicated to the fast computation of an ultrasonic field radiated by a phase array probe in an isotropic specimen has been developped. Its performance enables an interactive usage. To benefit from the commonly available parallel architectures, a regular model (aimed at removing divergent branching) derived from the generic CIVA model has been developped. First, a reference implementation was developped to validate this model against CIVA results, and to analyze its performance behaviour befo...
The development and maintenance of high-performance scientific computing software is a complex task....
Techniques for nondestructive testing based on ultrasonic phased array probe are now increasingly us...
The development of efficient simulation tools requires an understanding of physical modeling, mathem...
The Non Destructive Testing field increasingly uses simulation.It is used at every step of the whole...
Parallel simulation has become a very useful tool in various scientific areas. In order to perform s...
The purpose of this thesis is to develop a method for characterizing and modelling the behavior of e...
Since a decade, computing systems evolved to parallel and heterogeneous architectures. Composed of s...
The reliable numerical simulation of hydraulic turbines performance requires : i) to includeinto the...
Improving the prediction of numerical simulations requires a better control of constitutive models. ...
In the field of mechanical engineering, numerical simulation has become an indispensable tool to pre...
Supercomputing plays an important role in several innovative fields, speeding up prototyping or vali...
The objective of this thesis is the development of modeling tools for eddy current testing (ECT). Cu...
Using Field Programmable Gate Arrays (FPGA) is one of the very few solution for real time processing...
To take into account the behavior of soils subjected to very large numbers of cycles requires the us...
This research work focuses on bringing performances in 3D dislocation dynamics simulation, to run ef...
The development and maintenance of high-performance scientific computing software is a complex task....
Techniques for nondestructive testing based on ultrasonic phased array probe are now increasingly us...
The development of efficient simulation tools requires an understanding of physical modeling, mathem...
The Non Destructive Testing field increasingly uses simulation.It is used at every step of the whole...
Parallel simulation has become a very useful tool in various scientific areas. In order to perform s...
The purpose of this thesis is to develop a method for characterizing and modelling the behavior of e...
Since a decade, computing systems evolved to parallel and heterogeneous architectures. Composed of s...
The reliable numerical simulation of hydraulic turbines performance requires : i) to includeinto the...
Improving the prediction of numerical simulations requires a better control of constitutive models. ...
In the field of mechanical engineering, numerical simulation has become an indispensable tool to pre...
Supercomputing plays an important role in several innovative fields, speeding up prototyping or vali...
The objective of this thesis is the development of modeling tools for eddy current testing (ECT). Cu...
Using Field Programmable Gate Arrays (FPGA) is one of the very few solution for real time processing...
To take into account the behavior of soils subjected to very large numbers of cycles requires the us...
This research work focuses on bringing performances in 3D dislocation dynamics simulation, to run ef...
The development and maintenance of high-performance scientific computing software is a complex task....
Techniques for nondestructive testing based on ultrasonic phased array probe are now increasingly us...
The development of efficient simulation tools requires an understanding of physical modeling, mathem...