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Proceedings Papers

Natural Frequency and Resonance Study of FGM Turbo-Machinery Blade Using Campbell Diagram

Apurba Das, Subhendu Pal, Su Ziyi, Mrutyunjay Rout, Kazuaki Inaba, Amit Karmakar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A009, December 2–3, 2021
Paper No: GTINDIA2021-76440
DOI: https://doi.org/10.1115/GTINDIA2021-76440
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Topics: Blades, Functionally graded materials, Resonance, Turbomachinery, Vibration
Proceedings Papers

A Study on Low Velocity Impact Behaviour of Functionally Graded Sandwich Conical Shell Under Thermal Environment

Apurba Das, Subhendu Pal, Gopal Agarwal, Kazuaki Inaba, Tripuresh Deb Singha, Amit Karmakar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A001, December 2–3, 2021
Paper No: GTINDIA2021-73468
DOI: https://doi.org/10.1115/GTINDIA2021-73468
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Topics: Blades, Flamelet generated manifold, Functionally graded materials, Shells, Turbomachinery
Proceedings Papers

Characterization of Mechanical Property of PLA-ABS Functionally Graded Material Fabricated by Fused Deposition Modeling

Ziyi Su, Kazuaki Inaba, Amit Karmakar, Apurba Das
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T01A003, December 2–3, 2021
Paper No: GTINDIA2021-76025
DOI: https://doi.org/10.1115/GTINDIA2021-76025
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Topics: Additive manufacturing, Computerized tomography, Functionally graded materials, Mechanical properties, Modeling, Vibration tests
Proceedings Papers

Stiffness Analysis of Delaminated Composite Beams Using Roller Clamps

P. G. Vivek, Ankuran Saha, Apurba Das, Kazuaki Inaba, Amit Karmakar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A005, December 2–3, 2021
Paper No: GTINDIA2021-76042
DOI: https://doi.org/10.1115/GTINDIA2021-76042
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Topics: Composite building materials, Composite materials, Delamination, Rollers, Stiffness
Proceedings Papers

Free Vibration and Thermal Fluid Structure Interaction Simulation of Functionally Graded Pipe by Modeling As Layered Structure

Ziyi Su, Kazuaki Inaba, Amit Karmakar, Apurba Das
Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T06A001, September 3, 2020
Paper No: LEMP2020-8506
DOI: https://doi.org/10.1115/LEMP2020-8506
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Topics: Free vibrations, Functionally graded materials, Heat transfer, Modeling, Pipes, Simulation, Thermofluids
Proceedings Papers

Free Vibration Characteristics of Sandwich Conical Shells With FGM Face Sheets: A Finite Element Approach

Tripuresh Deb Singha, Apurba Das, Gopal Agarwal, Tanmoy Bandyopadhyay, Amit Karmakar
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A010, December 5–6, 2019
Paper No: GTINDIA2019-2545
DOI: https://doi.org/10.1115/GTINDIA2019-2545
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Topics: Finite element analysis, Free vibrations, Functionally graded materials, Shells
Proceedings Papers

Simulation of Laser Cutting on Functionally Graded Material Used in Aviation Industry

Subha Nath, Apurba Das, Kazuaki Inaba, Amit Karmakar
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T10A002, December 5–6, 2019
Paper No: GTINDIA2019-2445
DOI: https://doi.org/10.1115/GTINDIA2019-2445
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Topics: Aviation, Functionally graded materials, Laser cutting, Lasers, Simulation, Thermal stresses
Proceedings Papers

Time Dependent Low Velocity Impact Response of Turbomachinery Blade Made of Porous Exponential FGM

Apurba Das, Gopal Agarwal, Kazuaki Inaba, Amit Karmakar
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A022, December 5–6, 2019
Paper No: GTINDIA2019-2785
DOI: https://doi.org/10.1115/GTINDIA2019-2785
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Topics: Blades, Flamelet generated manifold, Functionally graded materials, Porosity, Shells, Turbomachinery
Proceedings Papers

Multiple Low Velocity Impact on Twisted Composite Stiffened Blade: A Finite Element Approach

Mrutyunjay Rout, Sasank Shekhar Hota, Amit Karmakar
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A026, December 7–8, 2017
Paper No: GTINDIA2017-4772
DOI: https://doi.org/10.1115/GTINDIA2017-4772
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Topics: Blades, Composite materials, Finite element analysis, Degrees of freedom, Shells, Computational methods, Computer simulation, Damage, Deformation, Design
Proceedings Papers

Transient Dynamic Analysis of Pretwisted Functionally Graded Conical Shells Subject to Low Velocity Impact: A Finite Element Approach

Apurba Das, Ranojit Banerjee, Amit Karmakar
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T10A002, December 7–8, 2017
Paper No: GTINDIA2017-4611
DOI: https://doi.org/10.1115/GTINDIA2017-4611
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Topics: Dynamic analysis, Finite element analysis, Shells, Transients (Dynamics), Displacement, Alloys, Blades, Cantilevers, Finite element model, Nickel
Proceedings Papers

Finite Element Transient Dynamic Analysis of Delaminated Composite Conical Shells Subject to Low Velocity Impact

Sudip Dey, Manoj Roy, Amit Karmakar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 587-594, December 1, 2012
Paper No: GTINDIA2012-9518
DOI: https://doi.org/10.1115/GTINDIA2012-9518
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Topics: Composite materials, Dynamic analysis, Finite element analysis, Shells, Transients (Dynamics), Algorithms, Delamination, Equilibrium (Physics), Blades, Cantilevers