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Journal Articles

Thermo-Oxidative Behavior of Four-Directional Carbon-Carbon Composites as Throat Inserts for Solid Propulsion Systems

Jhon Paul, B. Santhosh, E. N. Ananthapadmanabhan, P. K. Das
Journal: Materials Performance and Characterization
Publisher: ASTM International
Article Type: Technical Papers
Matls. Perf. Charact.. January 2022, 11(2): 109–126.
Paper No: MPC20200203
https://doi.org/10.1520/MPC20200203
Published Online: January 27, 2022
View Article titled, Thermo-Oxidative Behavior of Four-Directional Carbon-Carbon Composites as Throat Inserts for Solid Propulsion Systems
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Journal Articles

Mechanical and Tribological Properties of Spark Plasma Sintered SiC–TiB 2 and SiC–TiB 2 –TaC Composites: Effects of Sintering Temperatures (2000 °C and 2100 °C)

H. K. Pant, D. Debnath, S. Chakraborty, M. F. Wani, P. K. Das
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2018, 140(1): 011608.
Paper No: TRIB-16-1388
https://doi.org/10.1115/1.4037068
Published Online: August 22, 2017
View Article titled, Mechanical and Tribological Properties of Spark Plasma Sintered SiC–TiB 2 and SiC–TiB 2 –TaC Composites: Effects of Sintering Temperatures (2000 °C and 2100 °C)
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Topics: Composite materials, Plasmas (Ionized gases), Sintering, Stress, Temperature, Tribology, Fracture toughness, Wear
Journal Articles

An Appraisal of System Mean Void Fraction and Its Application for the Moving Boundary Simulation of Phase-Change Heat Exchangers

S. P. Datta, R. K. Chandra, P. K. Das
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2015, 137(12): 121015.
Paper No: HT-14-1380
https://doi.org/10.1115/1.4030964
Published Online: August 11, 2015
View Article titled, An Appraisal of System Mean Void Fraction and Its Application for the Moving Boundary Simulation of Phase-Change Heat Exchangers
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Topics: Porosity, Heat exchangers, Density
Proceedings Papers

Mechanical Design Implications on Power Transfer Through Thick Metallic Barriers Using Piezoelectric Transducers

K. R. Wilt, T. J. Lawry, H. A. Scarton, S. Roa-Prada, G. J. Saulnier, J. D. Ashdown, P. K. Das, J. D. Pinezich
Proc. ASME. IMECE2010, Volume 13: Sound, Vibration and Design, 173-182, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-38671
https://doi.org/10.1115/IMECE2010-38671
View Paper titled, Mechanical Design Implications on Power Transfer Through Thick Metallic Barriers Using Piezoelectric Transducers
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Topics: Design engineering, Piezoelectric transducers, Transducers, Dimensions, Engineering simulation, Finite element analysis, Simulation, Acoustics, Electrical measurement, Modeling
Journal Articles

Pressure Drop Analysis for Liquid-Liquid Downflow Through Vertical Pipe

S. Ghosh, G. Das, P. K. Das
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 2011, 133(1): 011202.
https://doi.org/10.1115/1.4003354
Published Online: January 28, 2011
View Article titled, Pressure Drop Analysis for Liquid-Liquid Downflow Through Vertical Pipe
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Topics: Flow (Dynamics), Pressure drop, Pressure gradient, Water, Viscosity, Pipes
Proceedings Papers

Finite Element Modeling and Simulation of a Two-Transducer Through-Wall Ultrasonic Communication System

K. R. Wilt, H. A. Scarton, S. Roa-Prada, G. J. Saulnier, J. D. Ashdown, T. J. Lawry, P. K. Das, A. J. Gavens
Proc. ASME. IMECE2009, Volume 15: Sound, Vibration and Design, 579-589, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12157
https://doi.org/10.1115/IMECE2009-12157
View Paper titled, Finite Element Modeling and Simulation of a Two-Transducer Through-Wall Ultrasonic Communication System
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Topics: Finite element analysis, Modeling, Simulation, Transducers, Waves, Geometry, Impedance (Electricity), Metals, Resonance, Stainless steel
Journal Articles

Transient Behavior of Crossflow Heat Exchangers Due To Sinusoidal Excitation

Manish Mishra, P. K. Das, Sunil Sarangi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. September 2010, 132(9): 091801.
https://doi.org/10.1115/1.4001605
Published Online: June 23, 2010
View Article titled, Transient Behavior of Crossflow Heat Exchangers Due To Sinusoidal Excitation
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Topics: Excitation, Fluids, Heat conduction, Heat exchangers, Temperature, Transients (Dynamics), Heat capacity
Journal Articles

Transition of Bubbly Flow in Vertical Tubes: Effect of Bubble Size and Tube Diameter

A. K. Das, P. K. Das, J. R. Thome
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2009, 131(9): 091304.
https://doi.org/10.1115/1.3203206
Published Online: August 18, 2009
View Article titled, Transition of Bubbly Flow in Vertical Tubes: Effect of Bubble Size and Tube Diameter
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Topics: Bubbles, Bubbly flow, Flow (Dynamics), Slug flows
Journal Articles

Transition of Bubbly Flow in Vertical Tubes: New Criteria Through CFD Simulation

A. K. Das, P. K. Das, J. R. Thome
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. September 2009, 131(9): 091303.
https://doi.org/10.1115/1.3203205
Published Online: August 18, 2009
View Article titled, Transition of Bubbly Flow in Vertical Tubes: New Criteria Through CFD Simulation
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Topics: Bubbles, Bubbly flow, Flow (Dynamics), Simulation
Proceedings Papers

Modeling of an Ultrasonic Communication System

S. Roa-Prada, H. A. Scarton, G. J. Saulnier, D. A. Shoudy, J. D. Ashdown, P. K. Das, A. J. Gavens
Proc. ASME. IMECE2007, Volume 13: Processing and Engineering Applications of Novel Materials, 133-146, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-43432
https://doi.org/10.1115/IMECE2007-43432
View Paper titled, Modeling of an Ultrasonic Communication System
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Topics: Acoustics, Circuits, Electricity (Physics), Electromechanical analogies, Electronic components, Modeling, Optimization, Sensors, Signals, Simulation
Proceedings Papers

Probabilistic Study of the Effects of Leaving Fatigue Cracks Unrepaired in a Ship

J. S. Kent, P. K. Das, N. D. P. Barltrop, J. D. G. Sumpter
Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 2, 301-308, June 23–28, 2002
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2002-28400
https://doi.org/10.1115/OMAE2002-28400
View Paper titled, Probabilistic Study of the Effects of Leaving Fatigue Cracks Unrepaired in a Ship
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Topics: Fatigue cracks, Ships, Fracture toughness, Fracture (Materials), Plates (structures), Risk
Journal Articles

Effects of Jet Obliquity on Hydraulic Jumps Formed by Impinging Circular Liquid Jets on a Moving Horizontal Plate

R. P. Kate, P. K. Das, Suman Chakraborty
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. March 2009, 131(3): 034502.
https://doi.org/10.1115/1.3059583
Published Online: February 4, 2009
View Article titled, Effects of Jet Obliquity on Hydraulic Jumps Formed by Impinging Circular Liquid Jets on a Moving Horizontal Plate
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Topics: Flow (Dynamics), Hydraulic jump, Jets
Journal Articles

Steady-State Behavior of a Two-Phase Natural Circulation Loop With Thermodynamic Nonequilibrium

Dipankar N. Basu, Souvik Bhattacharyya, P. K. Das
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 2009, 131(2): 022901.
https://doi.org/10.1115/1.2994721
Published Online: January 5, 2009
View Article titled, Steady-State Behavior of a Two-Phase Natural Circulation Loop With Thermodynamic Nonequilibrium
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Topics: Boilers, Boiling, Bubbles, Condensation, Condensers (steam plant), Flow (Dynamics), Fluids, Heat flux, Subcooling, Temperature
Journal Articles

Liquid Taylor Bubbles Rising in a Vertical Column of a Heavier Liquid: An Approximate Analysis

T. K. Mandal, G. Das, P. K. Das
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 2009, 131(1): 011303.
https://doi.org/10.1115/1.3026730
Published Online: December 2, 2008
View Article titled, Liquid Taylor Bubbles Rising in a Vertical Column of a Heavier Liquid: An Approximate Analysis
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Topics: Bubbles, Shapes, Viscosity, Flow (Dynamics), Density
Proceedings Papers

Towards a Method for the Optimisation of Midship Section in Terms of Production Cost in Preliminary Ship Design

George Mermiris, Ioannis Moatsos, P. K. Das, I. E. Winkle
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 1, Parts A and B, 981-990, June 12–17, 2005
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2005-67496
https://doi.org/10.1115/OMAE2005-67496
View Paper titled, Towards a Method for the Optimisation of Midship Section in Terms of Production Cost in Preliminary Ship Design
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Topics: Naval architecture, Optimization, Ships, Design, Vessels, Hull, Propulsion, Stress
Proceedings Papers

Analysis on the Hull Girder Ultimate Strength of a Bulk Carrier Using Simplified Method Based on an Incremental–Iterative Approach

O. Ozguc, P. K. Das, N. D. P. Barltrop
Proc. ASME. OMAE2006, Volume 3: Safety and Reliability; Materials Technology; Douglas Faulkner Symposium on Reliability and Ultimate Strength of Marine Structures, 719-728, June 4–9, 2006
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2006-92338
https://doi.org/10.1115/OMAE2006-92338
View Paper titled, Analysis on the Hull Girder Ultimate Strength of a Bulk Carrier Using Simplified Method Based on an Incremental–Iterative Approach
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Topics: Girders, Hull, Tensile strength, Buckling, Collapse, Compression, Design, Ships, Symmetry (Physics), Tension
Journal Articles

Steady State Performance of a Single Phase Natural Circulation Loop With End Heat Exchangers

N. M. Rao, B. Maiti, P. K. Das
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. August 2008, 130(8): 084506.
https://doi.org/10.1115/1.2928015
Published Online: June 10, 2008
View Article titled, Steady State Performance of a Single Phase Natural Circulation Loop With End Heat Exchangers
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Topics: Electrical conductance, Heat exchangers, Steady state, Temperature, Fluids, Flow (Dynamics)
Journal Articles

JOMAE Special Issue—Douglas Faulkner Symposium

C. Guedes Soares, P. K. Das
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Editorial
J. Offshore Mech. Arct. Eng. May 2008, 130(2): 020201.
https://doi.org/10.1115/1.2932081
Published Online: June 9, 2008
View Article titled, JOMAE Special Issue—Douglas Faulkner Symposium
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Topics: Reliability, Ships, Tensile strength, Waves, Design, Stress, Girders, Hull, Shells
Journal Articles

Rewetting Analysis of Hot Vertical Surfaces With Precursory Cooling by the Heat Balance Integral Method

S. K. Sahu, P. K. Das, S. Bhattacharyya
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. February 2008, 130(2): 024504.
https://doi.org/10.1115/1.2787021
Published Online: February 15, 2008
View Article titled, Rewetting Analysis of Hot Vertical Surfaces With Precursory Cooling by the Heat Balance Integral Method
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Topics: Coolants, Cooling, Heat, Heat conduction, Slabs, Flow (Dynamics), Temperature, Heat flux, Heat transfer
Journal Articles

Dynamic Behavior of Three-Fluid Crossflow Heat Exchangers

Manish Mishra, P. K. Das, Sunil Sarangi
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. January 2008, 130(1): 011801.
https://doi.org/10.1115/1.2401616
Published Online: January 30, 2008
View Article titled, Dynamic Behavior of Three-Fluid Crossflow Heat Exchangers
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Topics: Fluids, Heat conduction, Heat exchangers, Temperature