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Journal Articles

Asymptotic Crack Size of a Prototype Sized Pipe Bend and Comparison With A16 Master Curve

Suresh Kumar R, B. N. Rao, K. Velusamy
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. June 2022, 144(3): 031307.
Paper No: PVT-20-1182
DOI: https://doi.org/10.1115/1.4053850
Published Online: March 8, 2022
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Topics: Fracture (Materials), Pipe bends, Stress, Engineering prototypes
Proceedings Papers

Numerical Studies on the Dynamic Characteristics of Series-Connected Multistable Laminates

P. M. Anilkumar, B. N. Rao, S. Scheffler, R. Rolfes, A. Haldar, E. L. Jansen
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A006, September 14–15, 2021
Paper No: SMASIS2021-68073
DOI: https://doi.org/10.1115/SMASIS2021-68073
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Topics: Laminates, Shapes, Vibration, Aerospace industry, Composite materials, Design, Equilibrium (Physics), Excitation, Finite element analysis, Hardening (Curing)
Journal Articles

Efficient Assessment of Structural Reliability in Presence of Random and Fuzzy Uncertainties

A. S. Balu, B. N. Rao
Journal: Journal of Mechanical Design
Article Type: Research-Article
J. Mech. Des. May 2014, 136(5): 051008.
Paper No: MD-13-1452
DOI: https://doi.org/10.1115/1.4026650
Published Online: March 21, 2014
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Topics: Approximation, Failure, Probability, Reliability, Uncertainty, Density, Errors, Cantilever beams, Trusses (Building)
Proceedings Papers

Coupled EFGM and F2LFEM for Fracture Analysis of Cracks

K. N. Rajesh, B. N. Rao
Proc. ASME. PVP2009, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 293-303, July 26–30, 2009
Paper No: PVP2009-77190
DOI: https://doi.org/10.1115/PVP2009-77190
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Topics: Fracture (Materials), Stress, Shapes, Finite element analysis, Finite element methods, Fractals, Galerkin method
Proceedings Papers

Fractal Finite-Element Method for Evaluating Sensitivities of Fracture Parameters for Multiple Cracked Systems

R. M. Reddy, B. N. Rao
Proc. ASME. IMECE2008, Volume 12: Mechanics of Solids, Structures and Fluids, 583-592, October 31–November 6, 2008
Paper No: IMECE2008-66949
DOI: https://doi.org/10.1115/IMECE2008-66949
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Topics: Finite element methods, Fractals, Fracture (Materials), Fracture mechanics, Stability, Continuum mechanics, Finite difference methods, Reliability, Sensitivity analysis, Shapes
Proceedings Papers

Efficient Reliability Analysis Using Multipoint Response Surface Method

B. N. Rao, Rajib Chowdhury, A. Meher Prasad
Proc. ASME. PVP2007, Volume 7: Operations, Applications and Components, 335-347, July 22–26, 2007
Paper No: PVP2007-26793
DOI: https://doi.org/10.1115/PVP2007-26793
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Topics: Event history analysis, Response surface methodology, Design, Failure, Probability, Approximation, Weight (Mass)
Proceedings Papers

Stochastic Meshfree Method for Computational Fracture Mechanics

B. N. Rao, C. O. Arun, M. S. Siva Kumar
Proc. ASME. PVP2007, Volume 3: Design and Analysis, 365-371, July 22–26, 2007
Paper No: PVP2007-26794
DOI: https://doi.org/10.1115/PVP2007-26794
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Topics: Computer programming, Crack propagation, Design, Finite element analysis, Finite element methods, Fracture (Materials), Fracture mechanics, Galerkin method, Geometry, Least squares approximations
Proceedings Papers

Fuzzy Meshfree Method for Fracture Analysis of Cracks

B. N. Rao, A. S. Balu
Proc. ASME. PVP2007, Volume 2: Computer Applications/Technology and Bolted Joints, 35-42, July 22–26, 2007
Paper No: PVP2007-26792
DOI: https://doi.org/10.1115/PVP2007-26792
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Topics: Fracture (Materials), Meshfree methods, Stress, Finite element methods, Geometry, Uncertainty, Materials properties, Computer programming, Crack propagation, Finite element analysis
Proceedings Papers

Fractal Finite-Element Based Continuum Shape Sensitivity Analysis of Cracks

B. N. Rao, R. M. Reddy
Proc. ASME. PVP2007, Volume 2: Computer Applications/Technology and Bolted Joints, 27-34, July 22–26, 2007
Paper No: PVP2007-26791
DOI: https://doi.org/10.1115/PVP2007-26791
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Topics: Finite element analysis, Fractals, Fracture (Materials), Sensitivity analysis, Shapes, Fracture mechanics, Probability, Event history analysis, Finite difference methods, Reliability
Proceedings Papers

Probabilistic Fracture Mechanics Using Fractal Finite Element Method

R. M. Reddy, B. N. Rao
Proc. ASME. PVP2008, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 237-247, July 27–31, 2008
Paper No: PVP2008-61109
DOI: https://doi.org/10.1115/PVP2008-61109
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Topics: Finite element methods, Fractals, Fracture mechanics, Fracture (Materials), Reliability, Event history analysis, Failure, Geometry, Materials properties, Probability
Proceedings Papers

Structural Reliability Evaluation Using Enhanced HDMR

B. N. Rao, Rajib Chowdhury
Proc. ASME. PVP2008, Volume 2: Computer Applications/Technology and Bolted Joints, 357-367, July 27–31, 2008
Paper No: PVP2008-61876
DOI: https://doi.org/10.1115/PVP2008-61876
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Topics: Approximation, Event history analysis, Failure, Probability, Reliability, Simulation, Uncertainty
Proceedings Papers

Stochastic Damage Growth Analysis Using EFGM

C. O. Arun, B. N. Rao, S. M. Sivakumar
Proc. ASME. PVP2008, Volume 3: Design and Analysis, 441-450, July 27–31, 2008
Paper No: PVP2008-61882
DOI: https://doi.org/10.1115/PVP2008-61882
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Topics: Damage, Boundary-value problems, Algorithms, Damage mechanics, Galerkin method, Materials properties
Proceedings Papers

Interaction Integrals for Fracture Analysis of Functionally Graded Piezoelectric Materials

B. N. Rao
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 179-187, July 27–31, 2008
Paper No: PVP2008-61875
DOI: https://doi.org/10.1115/PVP2008-61875
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Topics: Fracture (Materials), Piezoelectric materials, Displacement, Computation, Stress
Proceedings Papers

Mesh-Free Simulation in Elastic-Plastic Fracture Mechanics

B. N. Rao, S. Rahman
Proc. ASME. PVP2002, New and Emerging Computational Methods: Applications to Fracture, Damage, and Reliability, 103-123, August 5–9, 2002
Paper No: PVP2002-1199
DOI: https://doi.org/10.1115/PVP2002-1199
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Topics: Fracture mechanics, Simulation, Fracture (Materials), Boundary layers, Deformation, Hardening, Materials properties, Numerical analysis, Solids, Stress
Proceedings Papers

Stochastic Meshless Analysis of Elastic-Plastic Cracked Structures

B. N. Rao, S. Rahman
Proc. ASME. PVP2002, New and Emerging Computational Methods: Applications to Fracture, Damage, and Reliability, 133-146, August 5–9, 2002
Paper No: PVP2002-1201
DOI: https://doi.org/10.1115/PVP2002-1201
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Topics: Event history analysis, Finite difference methods, Fracture (Materials), Fracture mechanics, Geometry, Materials properties, Meshfree methods, Probability, Reliability, Sensitivity analysis
Proceedings Papers

A New Interaction Integral Method for Mesh-Free Analysis of Cracks in Functionally Graded Materials

B. N. Rao, S. Rahman
Proc. ASME. PVP2002, New and Emerging Computational Methods: Applications to Fracture, Damage, and Reliability, 55-76, August 5–9, 2002
Paper No: PVP2002-1195
DOI: https://doi.org/10.1115/PVP2002-1195
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Topics: Fracture (Materials), Functionally graded materials, Finite element methods, Galerkin method, Geometry, Materials properties, Numerical analysis, Stress
Proceedings Papers

A New Interaction Integral Method for Analysis of Cracks in Orthotropic Functionally Graded Materials

B. N. Rao, S. Rahman
Proc. ASME. PVP2003, Computer Technology and Applications, 215-230, July 20–24, 2003
Paper No: PVP2003-1906
DOI: https://doi.org/10.1115/PVP2003-1906
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Topics: Fracture (Materials), Functionally graded materials, Boundary element methods, Finite element analysis, Finite element methods, Geometry, Materials properties, Numerical analysis, Stress
Proceedings Papers

Continuum Shape Sensitivity Analysis of Mode-I Fracture in Functionally Graded Materials

B. N. Rao, S. Rahman
Proc. ASME. PVP2003, Computer Technology and Applications, 161-186, July 20–24, 2003
Paper No: PVP2003-1901
DOI: https://doi.org/10.1115/PVP2003-1901
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Topics: Fracture (Materials), Functionally graded materials, Sensitivity analysis, Shapes, Boundary element methods, Continuum mechanics, Displacement, Finite difference methods, Finite element methods, Stress
Proceedings Papers

Continuum Shape Sensitivity Analysis of Cracks in Functionally Graded Materials

B. N. Rao, S. Rahman
Proc. ASME. PVP2004, Experience With Creep-Strength Enhanced Ferritic Steels and New and Emerging Computational Methods, 197-222, July 25–29, 2004
Paper No: PVP2004-2583
DOI: https://doi.org/10.1115/PVP2004-2583
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Topics: Fracture (Materials), Functionally graded materials, Sensitivity analysis, Shapes, Stress, Boundary element methods, Continuum mechanics, Finite difference methods, Finite element methods
Proceedings Papers

A Continuum Shape Sensitivity Method for Fracture Analysis of Isotropic Functionally Graded Materials

B. N. Rao, S. Rahman
Proc. ASME. PVP2004, Experience With Creep-Strength Enhanced Ferritic Steels and New and Emerging Computational Methods, 131-160, July 25–29, 2004
Paper No: PVP2004-2579
DOI: https://doi.org/10.1115/PVP2004-2579
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Topics: Fracture (Materials), Functionally graded materials, Shapes, Displacement, Potential energy, Stress, Boundary element methods, Continuum mechanics, Deformation, Finite element analysis