cmms

Modeling of temperature-dependent cyclic performance of superelastic NiTi shape memory alloy

by

Modeling of temperature-dependent cyclic performance of superelastic NiTi shape memory alloy Yao Xiao1,2, Shuangyan Ju1, Jianping Lin1 1School of Mechanical Engineering, Tongji University, 201804 Shanghai, China. 2Institute for Advanced Study, Tongji University, 200092 Shanghai, China. DOI: https://doi.org/10.7494/cmms.2022.1.0771 Abstract: In this paper, a three-dimensional micromechanical-based constitutive model is proposed to describe the temperature-dependent performance of a … Read more

Thermomechanical modeling on the crack initiation of NiTi shape memory alloy

by

Thermomechanical modeling on the crack initiation of NiTi shape memory alloy Dongjie Jiang1, Yao Xiao2,3 1School of Aeronautics and Astronautics, Shanghai Jiao Tong University, 200240 Shanghai, China. 2School of Mechanical Engineering, Tongji University, 201804 Shanghai, China. 3Institute for Advanced Study, Tongji University, 200092 Shanghai, China. DOI: https://doi.org/10.7494/cmms.2022.1.0776 Abstract: The fracture of shape memory alloys is … Read more

Finite element analysis of bipolar plate stamping based on a Yld2000 yield model

by

Finite element analysis of bipolar plate stamping based on a Yld2000 yield model Wenyao Wang, Yao Xiao, Nan Guo, Junying Min School of Mechanical Engineering, Tongji University, Shanghai 201804, China. DOI: https://doi.org/10.7494/cmms.2022.1.0772 Abstract: Finite element analysis is an essential means for bipolar plate design and the optimization of the manufacturing process. However, the accuracy of … Read more

Processes simulations with multiscale materials models using a dedicated interface

by

Processes simulations with multiscale materials models using a dedicated interface Grzegorz Smyk, Danuta Szeliga AGH University of Science and Technology, Faculty of Metals Engineering and Industrial Computer Science, al. Mickiewicza 30, 30-059 Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2021.4.0764 Abstract: The main goal of this work is the integration of in-house software with commercial numerical software based on … Read more

A repeatability study of artificial neural network predictions in flow stress model development for a magnesium alloy

by

A repeatability study of artificial neural network predictions in flow stress model development for a magnesium alloy Hubert Siewiór, Łukasz Madej AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059, Krakow, Poland. DOI: https://doi.org/10.7494/cmms.2021.4.0769 Abstract: This work is devoted to an evaluation of the capabilities of artificial neural networks (ANN) in terms of … Read more

On the approach to the analysis of the growth of epitaxial layers by pulsed laser deposition

by

On the approach to the analysis of the growth of epitaxial layers by pulsed laser deposition Evgeny L. Pankratov1,2 1Nizhny Novgorod State University, 23 Gagarin Avenue, Nizhny Novgorod, 603950, Russia. 2Nizhny Novgorod State Technical University, 24 Minin Street, Nizhny Novgorod, 603950, Russia. DOI: https://doi.org/10.7494/cmms.2021.4.0768 Abstract: This paper considers an analytical approach for the prognosis of … Read more

Aircraft wing structural design application in MATLAB App Designer

by

Aircraft wing structural design application in MATLAB App Designer Ahmed Bilal1, Faisal Siddiqui1, Messam Abbas1, Mohtashim Mansoor2 1Department of Aerospace Engineering, Air University A&AC Campus Islamabad, Pakistan. 2Department of Aerospace Engineering, College of Aeronautical Engineering, NUST, Risalpur Pakistan. DOI: https://doi.org/10.7494/cmms.2021.4.0762 Abstract: This study focuses on developing an automated application in the MATLAB® App Designer module, … Read more

Evolutionary data driven modelling and many objective optimization of non linear noisy data in the blast furnace iron making process

by

Evolutionary data driven modelling and many objective optimization of non linear noisy data in the blast furnace iron making process Bashista Kumar Mahanta, Nirupam Chakraborti Department of Metallurgical and Materials Engineering Indian Institute of Technology, Kharagpur, India. DOI: https://doi.org/10.7494/cmms.2021.3.0733 Abstract: Optimization of process parameters in modern blast furnace operation, where both control and accessing large … Read more

Conversion of compression test data into flow curve, accounting for barrelling

by

Conversion of compression test data into flow curve, accounting for barrelling Shahin Khoddam, Peter D. Hodgson Deakin University, Institute for Frontier Materials, GTP Building, 75 Pigdons Road, Waurn Ponds, VIC 3216, Australia. DOI: https://doi.org/10.7494/cmms.2021.3.0750 Abstract: Current solutions to convert the axis-symmetric compression test (ACT) data to flow data ignore the barrelling deformation in the sample. … Read more

Mathematical modelling of the continuous casting of blooms and beam blanks

by

Mathematical modelling of the continuous casting of blooms and beam blanks Daniela Fátima Gomes, Bernardo Martins Braga, Roberto Parreiras Tavares, Maurício Covcevich Bagatini Metallurgical and Materials Engineering Department, School of Engineering, Federal University of Minas Gerais, Av. Presidente Antônio Carlos 6627, 31270-901 Belo Horizonte, Brazil. DOI: https://doi.org/10.7494/cmms.2021.3.0735 Abstract: Defects and discontinuities generated in continuous casting … Read more