Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ujjal Tewary"'
Autor:
Saurabh Kumar, Sanjay Manda, Ujjal Tewary, Sivasambu Mahesh, R. Balamuralikrishnan, Rahul Kumar Verma, Manjini Sambandam, Shyamprasad Karagadde, Indradev Samajdar
Publikováno v:
Metallurgical and Materials Transactions A. 54:1236-1251
Autor:
Shyamprasad Karagadde, Alankar Alankar, D. Mukherjee, Satyam S. Sahay, Goutam Mohapatra, Ujjal Tewary, Indradev Samajdar
Publikováno v:
Metallurgical and Materials Transactions B. 52:633-651
The prediction of precipitated graphite nodules size and distribution in a large industrial casting is critical to understand the mechanical behavior of cast iron components used in heavy vehicles. An accurate prediction of the graphite nodules requi
Autor:
Sanjeev Kumar, Rahul K. Verma, Shyamprasad Karagadde, D. Mukherjee, M. Sambandam, Indradev Samajdar, Ujjal Tewary
Publikováno v:
Materials Science and Technology. 36:1020-1036
In this study, physical simulations were carried out on High Strength Low Alloy (HSLA) steel specimens. Samples were heated above and below the austenite transformation temperature and then cooled ...
Autor:
Ujjal Tewary, Dennis Paul, H.K. Mehtani, Shishira Bhagavath, Alankar Alankar, Goutam Mohapatra, Satyam S. Sahay, Ajay S. Panwar, Shyamprasad Karagadde, Indradev Samajdar
Publikováno v:
Acta Materialia. 226:117660
Autor:
Aditya Prakash, Indradev Samajdar, Alankar Alankar, Ram Pratap Singh, P. J. Guruprasad, Tawqeer Nasir Tak, Ujjal Tewary, Arijit Lodh
Publikováno v:
Metallurgical and Materials Transactions A. 49:5946-5952
Orientation-dependent developments in misorientation and residual stress, in rolled aluminum, were quantified experimentally and simulated numerically. The latter involved analysis using a crystal plasticity finite element model, accounting for aniso
Publikováno v:
Journal of Materials Engineering and Performance. 26:4890-4901
Distortion control during industrial carburizing and quenching operation of precision transmission components is of utmost importance due to their direct impact on performance, such as efficiency, noise and vibrations. The importance of controlling v
Publikováno v:
Computational Materials Science. 50:2502-2516
Various interfaces in Zn coated steel are examined for their stability on the basis of two conflicting requirements of minimum deformation at a maximum absorption of shear energy. The shearing process is simulated using a Molecular Dynamics technique
Analysing blast furnace data using evolutionary neural network and multiobjective genetic algorithms
Autor:
Nirupam Chakraborti, Sumitesh Das, Akash Agarwal, Henrik Saxén, Ujjal Tewary, Frank Pettersson
Publikováno v:
Ironmaking & Steelmaking. 37:353-359
Approximately one year's operational data of a TATA Steel blast furnace were subjected to a multiobjective optimisation using genetic algorithms. Data driven models were constructed for productivity, CO2 content of the top gas and Si content of the h