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Proc. ASME. IDETC-CIE2013, Volume 8: 22nd Reliability, Stress Analysis, and Failure Prevention Conference; 25th Conference on Mechanical Vibration and Noise, V008T13A057, August 4–7, 2013

Paper No: DETC2013-13695

DOI: https://doi.org/10.1115/DETC2013-13695

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Topics: Clearances (Engineering), Rolling bearings, Rotors, Stability, Stress, Differential equations, Equilibrium (Physics), Excitation, Rotation

Proceedings Papers

Active Vibration Control of Flexible Rotor-Shaft System Subject to Earthquake

P. Sharma, S. Gupta, A. S. Das, J. K. Dutt

Proc. ASME. IMECE2012, Volume 4: Dynamics, Control and Uncertainty, Parts A and B, 795-805, November 9–15, 2012

Paper No: IMECE2012-89298

DOI: https://doi.org/10.1115/IMECE2012-89298

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Topics: Earthquakes, Rotors, Vibration control, Disks, Excitation, Computer simulation, Electromagnetic actuators, Vibration, Actuators, Damping

Proceedings Papers

Design and Analysis of a New Accessory Gearbox Housing for a Gas Turbine Engine

Partha S. Das

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1149-1158, June 6–10, 2011

Paper No: GT2011-46747

DOI: https://doi.org/10.1115/GT2011-46747

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Topics: Design, Gas turbines, Mechanical drives, Engines, Aircraft, Gears, Bearings, Finite element analysis, High cycle fatigue, Stress

Proceedings Papers

Optimization of Arrays of Rectangular Longitudinal Fins and Circular or Elliptical Cross-Section Spines

P. Razelos, S. Das

Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 245-256, November 12–18, 2010

Paper No: IMECE2010-40057

DOI: https://doi.org/10.1115/IMECE2010-40057

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Topics: Fins, Optimization, Temperature

Proceedings Papers

Optimal Parameters of an Electromagnetic Actuator for Actively Controlling the Vibration of a Flexible Rotor-Shaft System

Anindya S. Das, Tarapada Roy, Jayanta K. Dutt

Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 505-512, September 28–October 1, 2010

Paper No: SMASIS2010-3718

DOI: https://doi.org/10.1115/SMASIS2010-3718

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Topics: Electromagnetic actuators, Rotors, Vibration, Actuators, Bearings, Control systems, Damping, Equations of motion, Finite element analysis, Finite element methods

Proceedings Papers

Analysis and Optimization of Rectangular Longitudinal and Circular Pin Fins With Space Variable Heat Transfer Coefficient

S. Das, P. Razelos

Proc. ASME. IMECE2009, Volume 9: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B and C, 1039-1047, November 13–19, 2009

Paper No: IMECE2009-10788

DOI: https://doi.org/10.1115/IMECE2009-10788

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Topics: Fins, Heat transfer coefficients, Optimization

Proceedings Papers

An Improved Solution of the Transient Response of Convective Radial Fins

S. Das, P. Razelos

Proc. ASME. IMECE2007, Volume 8: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A and B, 429-436, November 11–15, 2007

Paper No: IMECE2007-42940

DOI: https://doi.org/10.1115/IMECE2007-42940

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Topics: Fins, Steady state, Transients (Dynamics)

Proceedings Papers

Development of a Sustainability Scoring Method for Manufactured Automotive Products: A Case Study of Auto Body Panels

C. A. Ungureanu, S. Das, I. S. Jawahir

Proc. ASME. IMECE2007, Volume 15: Sustainable Products and Processes, 309-314, November 11–15, 2007

Paper No: IMECE2007-43818

DOI: https://doi.org/10.1115/IMECE2007-43818

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Topics: Sustainability, Aluminum, Automotive industry, Alloy steel, Climate change, Cycles, Economics , Motor vehicles, Vehicles

Proceedings Papers

Extending the Local Approach to Fracture: Methods for Direct Incorporation of Microstructural Effects Into Finite Element Models of Fracture

J. H. Beynon, S. Das, I. C. Howard, A. Chterenlikht

Proc. ASME. PVP2002, New and Emerging Computational Methods: Applications to Fracture, Damage, and Reliability, 229-237, August 5–9, 2002

Paper No: PVP2002-1213

DOI: https://doi.org/10.1115/PVP2002-1213

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Topics: Finite element model, Fracture (Materials), Finite element analysis, Modeling, Alloy steel, Computers, Equilibrium (Physics), Failure mechanisms, Geometry, Microscale devices

Journal Articles

Failure of X52 Wrinkled Pipelines Subjected to Monotonic Axial Deformation

Y. Zhang, S. Das

J. Pressure Vessel Technol. May 2008, 130(2): 021702.

DOI: https://doi.org/10.1115/1.2894294

Published Online: March 17, 2008

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Topics: Deformation, Failure, Pipelines, Pipes, Stress, Pressure, Rupture, Steel, Failure mechanisms

Journal Articles

Redesign of NEMO-Type Spherical Acrylic Submersible for Manned Operation to 3000 ft (914 m) Ocean Depth

Partha S. Das, Senior R&D Engineer,

J. Pressure Vessel Technol. February 2002, 124(1): 97–107.

DOI: https://doi.org/10.1115/1.1428746

Published Online: August 2, 2001

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Topics: Aluminum, Design, Finite element analysis, Gaskets, Nylon fabrics, Stress, Submersibles, Oceans

Journal Articles

Effect of Molecular Structure on Soot Formation Characteristics of Aviation Turbine Fuels

O¨. L. Gu¨lder, B. Glavincˇevski, S. Das

J. Eng. Gas Turbines Power. January 1989, 111(1): 77–83.

DOI: https://doi.org/10.1115/1.3240230

Published Online: January 1, 1989

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Topics: Aviation, Fuels, Soot, Turbines, Carbon, Smoke, Hydrogen, Diffusion flames, Nuclear magnetic resonance, Combustion chambers

Journal citation

NARROW

Finite Element Modeling and Photoelastic Analysis of an Integral Armor Under Flexural Loading

Detailed Stress Analysis of a Spherical Acrylic Submersible by 3-D Finite Element Modeling

Redesign of Spherical Acrylic Submersible for Manned Operation to 3000 ft (914.4 m) Ocean Depth

Numerical Solution of Nonlinear Reaction–Advection–Diffusion Equation

Influence of Impinging Wall Ramping Modification on the Flow Field of Open Cavity at M = 2.0

Dual Combination Synchronization of the Fractional Order Complex Chaotic Systems

Exit Flow Vector Control on a Coanda Nozzle Using Dielectric Barrier Discharge Actuator

Three-Dimensional Structural Evaluation of a Gas Turbine Engine Rotor

Floquet Stability Analysis of a Rotor Supported on Rolling Element Bearings With Clearance and Static Load

Active Vibration Control of Flexible Rotor-Shaft System Subject to Earthquake

Design and Analysis of a New Accessory Gearbox Housing for a Gas Turbine Engine

Optimization of Arrays of Rectangular Longitudinal Fins and Circular or Elliptical Cross-Section Spines

Optimal Parameters of an Electromagnetic Actuator for Actively Controlling the Vibration of a Flexible Rotor-Shaft System

Analysis and Optimization of Rectangular Longitudinal and Circular Pin Fins With Space Variable Heat Transfer Coefficient

An Improved Solution of the Transient Response of Convective Radial Fins

Development of a Sustainability Scoring Method for Manufactured Automotive Products: A Case Study of Auto Body Panels

Extending the Local Approach to Fracture: Methods for Direct Incorporation of Microstructural Effects Into Finite Element Models of Fracture

Failure of X52 Wrinkled Pipelines Subjected to Monotonic Axial Deformation

Redesign of NEMO-Type Spherical Acrylic Submersible for Manned Operation to 3000 ft (914 m) Ocean Depth

Effect of Molecular Structure on Soot Formation Characteristics of Aviation Turbine Fuels

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