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Journal Articles

Influence of Unbalance and Differential Pressure on the Stability of Vertical Rotor-Seal System

Shogo Kimura, Tsuyoshi Inoue, Hiroo Taura, Akira Heya
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2024, 19(7): 071004.
Paper No: CND-23-1294
https://doi.org/10.1115/1.4064725
Published Online: May 13, 2024
View Article titled, Influence of Unbalance and Differential Pressure on the Stability of Vertical Rotor-Seal System
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Topics: Pressure, Rotors, Stability, Fluids, Fluid structure interaction
Journal Articles

Panic-Pressure Conversion Model From Microscopic Pedestrian Movement to Macroscopic Crowd Flow

Wenjie Zhu, Rongyong Zhao, Hao Zhang, Cuiling Li, Ping Jia, Yunlong Ma, Dong Wang, Miyuan Li
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. December 2023, 18(12): 121001.
Paper No: CND-23-1040
https://doi.org/10.1115/1.4063505
Published Online: October 18, 2023
View Article titled, Panic-Pressure Conversion Model From Microscopic Pedestrian Movement to Macroscopic Crowd Flow
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Topics: Evacuations, Flow (Dynamics), Pressure, Density, Dynamics (Mechanics), Roads, Traffic, Gaussian distribution
Journal Articles

On Practical Aspects of Variational Consistency in Contact Dynamics

Antonio Recuero, Alexander Lindsay
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2023, 18(8): 081003.
Paper No: CND-22-1257
https://doi.org/10.1115/1.4056589
Published Online: May 4, 2023
View Article titled, On Practical Aspects of Variational Consistency in Contact Dynamics
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Topics: Mortar, Simulation, Contact mechanics, Finite element analysis, Contact dynamics, Pressure, Geometry, Deformation
Journal Articles

Dynamic Analysis and Machine Learning Prediction of a Nonuniform Slot Air Bearing System

Cheng-Chi Wang, Chih-Jer Lin
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2023, 18(1): 011007.
Paper No: CND-22-1099
https://doi.org/10.1115/1.4056227
Published Online: November 23, 2022
View Article titled, Dynamic Analysis and Machine Learning Prediction of a Nonuniform Slot Air Bearing System
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Topics: Air bearings, Bearings, Bifurcation, Rotors, Chaos, Pressure
Journal Articles

Nonlinear Dynamics and Stability of Shallow Spherical Caps Under Pressure Loading

Giovanni Iarriccio, Francesco Pellicano
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2021, 16(2): 021006.
Paper No: CND-20-1321
https://doi.org/10.1115/1.4049080
Published Online: December 18, 2020
View Article titled, Nonlinear Dynamics and Stability of Shallow Spherical Caps Under Pressure Loading
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Topics: Bifurcation, Buckling, Pressure, Shells, Stress, Stability
Journal Articles

Multibody Dynamics Versus Fluid Dynamics: Two Perspectives on the Dynamics of Granular Flows

Milad Rakhsha, Conlain Kelly, Nic Olsen, Radu Serban, Dan Negrut
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2020, 15(9): 091009.
Paper No: CND-19-1471
https://doi.org/10.1115/1.4047237
Published Online: July 16, 2020
View Article titled, Multibody Dynamics Versus Fluid Dynamics: Two Perspectives on the Dynamics of Granular Flows
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Topics: Dams, Dynamics (Mechanics), Flow (Dynamics), Fluid dynamics, Fluids, Granular materials, Multibody dynamics, Simulation, Pressure, Friction
Journal Articles

Semihyper-Reduction for Finite Element Structures With Nonlinear Surface Loads on the Basis of Stress Modes

Lukas Koller, Wolfgang Witteveen, Florian Pichler, Peter Fischer
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2020, 15(8): 081004.
Paper No: CND-19-1174
https://doi.org/10.1115/1.4047334
Published Online: June 17, 2020
View Article titled, Semihyper-Reduction for Finite Element Structures With Nonlinear Surface Loads on the Basis of Stress Modes
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Topics: Computation, Pressure, Stress, Pistons, Deformation
Journal Articles

Numerical Investigation of Nonlinear Dynamics of a Pneumatic Artificial Muscle With Hard Excitation

Bhaben Kalita, Santosha K. Dwivedy
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. April 2020, 15(4): 041003.
Paper No: CND-19-1266
https://doi.org/10.1115/1.4046246
Published Online: February 24, 2020
View Article titled, Numerical Investigation of Nonlinear Dynamics of a Pneumatic Artificial Muscle With Hard Excitation
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Topics: Bifurcation, Excitation, Frequency response, Muscle, Resonance, Stability, Pressure, Springs, Nonlinear dynamics, Damping
Journal Articles

Bifurcation Analysis and Chaotic Behaviors of a Spur Microsegment Gear Pair With Time-Varying Pressure Angle

Kang Huang, Meng Sang, Yangshou Xiong, Fengwei Xu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. December 2019, 14(12): 121008.
Paper No: CND-18-1482
https://doi.org/10.1115/1.4045051
Published Online: October 24, 2019
View Article titled, Bifurcation Analysis and Chaotic Behaviors of a Spur Microsegment Gear Pair With Time-Varying Pressure Angle
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Topics: Gears, Pressure, Bifurcation, Stiffness
Journal Articles

Computational Modeling of Inertial Effects on Electromechanics of the Heart

Ovais A. Jaffery, Imran Akhtar, S. M. Imran Majeed, Tahir Zaidi
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. October 2019, 14(10): 101006.
Paper No: CND-18-1441
https://doi.org/10.1115/1.4043891
Published Online: September 9, 2019
View Article titled, Computational Modeling of Inertial Effects on Electromechanics of the Heart
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Topics: Biological tissues, Boundary-value problems, Cardiac cycle, Computer simulation, Deformation, Fibers, Myocardium, Physiology, Pressure, Inertia (Mechanics)
Journal Articles

Simulation Analysis of Nonlinear Friction of Rod String in Sucker Rod Pumping System

Mingming Xing, Lili Zhou, Chengmao Zhang, Kaifeng Xue, Zhiyu Zhang
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2019, 14(9): 091008.
Paper No: CND-19-1015
https://doi.org/10.1115/1.4044027
Published Online: July 17, 2019
View Article titled, Simulation Analysis of Nonlinear Friction of Rod String in Sucker Rod Pumping System
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Topics: Friction, String, Fluids, Simulation, Pressure, Fluid pressure, Simulation analysis
Journal Articles

Physics-Based Deformable Tire–Soil Interaction Model for Off-Road Mobility Simulation and Experimental Validation

Hiroki Yamashita, Paramsothy Jayakumar, Mustafa Alsaleh, Hiroyuki Sugiyama
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2018, 13(2): 021002.
Paper No: CND-17-1144
https://doi.org/10.1115/1.4037994
Published Online: November 1, 2017
View Article titled, Physics-Based Deformable Tire–Soil Interaction Model for Off-Road Mobility Simulation and Experimental Validation
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Topics: Simulation, Soil, Tires, Stress, Roads, Mechanical admittance, Pressure, Physics
Journal Articles

Railway Air Brake Model and Parallel Computing Scheme

Qing Wu, Colin Cole, Maksym Spiryagin, Yucang Wang, Weihua Ma, Chongfeng Wei
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2017, 12(5): 051017.
Paper No: CND-17-1058
https://doi.org/10.1115/1.4036421
Published Online: May 15, 2017
View Article titled, Railway Air Brake Model and Parallel Computing Scheme
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Topics: Brakes, Pipes, Pressure, Valves, Cylinders
Journal Articles

Nonlinear Dynamic Analysis of an Icosahedron Frame which Exhibits Chaotic Behavior

Lucas W. Just, Anthony M. DeLuca, Anthony N. Palazotto
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2017, 12(1): 011006.
Paper No: CND-15-1373
https://doi.org/10.1115/1.4034265
Published Online: September 1, 2016
View Article titled, Nonlinear Dynamic Analysis of an Icosahedron Frame which Exhibits Chaotic Behavior
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Topics: Boundary-value problems, Displacement, Dynamic analysis, Stress, Trajectories (Physics), Attractors, Pressure, Dynamic response, Vacuum
Journal Articles

Three-Dimensional Viscoelastic Simulation for Injection/Compression Molding Based on Arbitrary Lagrangian Eulerian Description

Wei Cao, Shaozhen Hua, Shixun Zhang, Tao Wang, Yaming Wang, Haimei Li, Chuntai Liu, Changyu Shen
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2016, 11(5): 051004.
Paper No: CND-15-1139
https://doi.org/10.1115/1.4032384
Published Online: February 3, 2016
View Article titled, Three-Dimensional Viscoelastic Simulation for Injection/Compression Molding Based on Arbitrary Lagrangian Eulerian Description
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Topics: Flow (Dynamics), Pressure, Simulation, Stress, Temperature, Compression, Compression molding, Gravity (Force), Constitutive equations
Journal Articles

Analytical Solution of Fractional Order Diffusivity Equation With Wellbore Storage and Skin Effects

Kambiz Razminia, Abolhassan Razminia, J. A. Tenreiro Machado
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2016, 11(1): 011006.
Paper No: CND-14-1160
https://doi.org/10.1115/1.4030534
Published Online: January 1, 2016
View Article titled, Analytical Solution of Fractional Order Diffusivity Equation With Wellbore Storage and Skin Effects
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Topics: Flow (Dynamics), Fractals, Pressure, Reservoirs, Skin, Storage
Journal Articles

Efficient Models of Three-Dimensional Tilting Pad Journal Bearings for the Study of the Interactions Between Rotor and Lubricant Supply Plant

Andrea Rindi, Stefano Rossin, R. Conti, A. Frilli, E. Galardi, E. Meli, D. Nocciolini, L. Pugi
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2016, 11(1): 011011.
Paper No: CND-14-1228
https://doi.org/10.1115/1.4030509
Published Online: January 1, 2016
View Article titled, Efficient Models of Three-Dimensional Tilting Pad Journal Bearings for the Study of the Interactions Between Rotor and Lubricant Supply Plant
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Topics: Lubricants, Rotors, Pressure, Bearings, Flow (Dynamics)
Journal Articles

Development of a Multibody Model to Predict the Settling Point and Interfacial Pressure Distribution in a Seat–Occupant System

Yousof Azizi, Tarun Puri, Anil K. Bajaj, Patricia Davies
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. May 2015, 10(3): 031011.
Paper No: CND-14-1115
https://doi.org/10.1115/1.4029047
Published Online: May 1, 2015
View Article titled, Development of a Multibody Model to Predict the Settling Point and Interfacial Pressure Distribution in a Seat–Occupant System
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Topics: Compression, Friction, Modeling, Pressure, Springs, Automotive seats
Journal Articles

Gear Dynamics Analysis With Turbulent Journal Bearings Mounted Hybrid Squeeze Film Damper—Chaos and Active Control Analysis

Cai-Wan Chang-Jian
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2015, 10(1): 011011.
Paper No: CND-13-1160
https://doi.org/10.1115/1.4026568
Published Online: September 12, 2014
View Article titled, Gear Dynamics Analysis With Turbulent Journal Bearings Mounted Hybrid Squeeze Film Damper—Chaos and Active Control Analysis
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Topics: Bearings, Dampers, Dynamics (Mechanics), Gears, Turbulence, Journal bearings, Pressure
Journal Articles

Experimental and Numerical Investigation of the Mechanism of Blast Wave Transmission Through a Surrogate Head

Yi Hua, Praveen Kumar Akula, Linxia Gu, Jeff Berg, Carl A. Nelson
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2014, 9(3): 031010.
Paper No: CND-13-1183
https://doi.org/10.1115/1.4026156
Published Online: February 13, 2014
View Article titled, Experimental and Numerical Investigation of the Mechanism of Blast Wave Transmission Through a Surrogate Head
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Topics: Brain, Pressure, Shock tubes, Waves, Water, Bending (Stress), Shells