Temperature Distribution in Workpiece During Flowdrill - Numerical Experiment Based on Meshless Methods
[ 1 ] Instytut Technologii Materiałów, Wydział Budowy Maszyn i Zarządzania, Politechnika Poznańska | [ P ] employee
2019
chapter in monograph / paper
english
- Flowdrill
- temperature distribution
- Method of Fundamental Solutions
- Radial Basis Functions
- Picard Iterations
EN The Flowdrill technology is quite new one. Is very promising technology, which could be applied in many industrial branches. This technology can be still developed. Moreover, to do modern research the numerical simulations are implemented for predicting the process duration, parameters of the process to obtain the product with demanded characteristics. The proposal of this paper is to implement one of so-called meshfree methods, i.e. Method of Fundamental Solutions, for computer simulation of temperature distribution in workpiece during Flowdrill process. In the basic approach The Method of Fundamental Solution is used for solving homogeneous boundary value problems. Due to the complexity of Flowdrill process proposed numerical algorithm for solving this problem is based on MFS supported by the Method Finite Differences and Picard Iterations. The paper consists of proposal of numerical algorithm based on MFS and results of numerical experiment. The main conclusion is that the MFS is sufficient method for simulations of processes of plastic deformations.
03.05.2019
81 - 95
20