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Structures and Transmissions, Germany
*Corresponding author:Govindarajan Narayanana, Structures and Transmissions, Rolls Royce Deutschland Ltd & Co KG, Eschenweg, 11, Dahlewitz, 15827 Blankenfelde-Mahlow, Germany
Submission: October 10, 2021; Published: November 24, 2021
ISSN: 2640-9690Volume3 Issu5
The simulation of casting process for bearing support structure and the material defect like porosity, distribution of porosity and volumetric porosity of the bearing structure is presented in this paper. The casting process has been iteratively simulated based on the predesigned casting parameters to forecast the real value of the porosity fractions. The finite element model of bearing support structure has also been simulated with GTN material model in order to compute the damage parameter over accumulated plastic strain with the predicted casting defects. The actual pore distributions on the bearing support structure are estimated from the real casting. The casting parameters are also be designed by iterative of casting simulations in order not to exceed the allowable casting defects. The simulated casting defects and casting parameters are also validated with real casting process. The simulated porosity fraction and actually obtained casting defects are well matched for the similar casting parameters.
Ph.D in Agriculture from Faculty of Agriculture, Tohoku University
Research Professor, PhD, Holistic Research Institute
Professor, Chief Doctor, Director of Department of Pediatric Surgery, Associate Director of Department of Surgery, Doctoral Supervisor Tongji hospital, Tongji medical college, Huazhong University of Science and Technology
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Fellow of International Agency for Standards and Ratings (IASR), Edith Cowan University, Sarich Neuroscience Research Institute
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