Ken-ichi Nagai

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Non-linear Vibrations of a Shal-Low Arch Under Periodic Lateral Forces (2nd Report, Experiment) : Series C : Vibration, Control Engineering, Engineering for Industry

Ken-ichi Nagai, 1987 .

Design formulae for elliptical-cross-section helical springs.

Katsuya Tanifuji, Kosuke Nagaya, Ken-ichi Nagai, 1991 .

A Study on Timing Belt Noise (How to Reduce Resonant Noise)

Masanori Kagotani, Tomio Koyama, Ken-ichi Nagai, 1990 .

Analysis of Impact Responses for Box Structures Having Damping Layers Supported by Nonlinear Springs (Influences of Damping Couplings among Parts on Nonlinear Responses)

Takao Yamaguchi, Ken-ichi Nagai, Suguru Ota, 2012 .

An Example of Execution of Engineering Design Program in Department of Mechanical System Engineering, Gunma Univ. (Structual Dynamics of Robot Mechanism Assembled by Blocks)

Kou Yamada, Takao Yamaguchi, Ken-ichi Nagai, 2003 .

A functional approach of error compensation in a two-dimensional measuring device with lower stiffness.

Kosuke Nagaya, Ken-ichi Nagai, Shigetoshi Sasai, 1989 .

Damping response analysis for a structure connected with a nonlinear complex spring and application for a finger protected by absorbers under impact forces

Takao Yamaguchi, Toru Fukushima, Yusaku Fujii, 2014 .

Dynamic Responses for Viscoelastic Shock Absorbers to Protect a Finger under Impact Force

Toru Fukushima, Yusaku Fujii, Ken-ichi Nagai, 2010 .

Design Formulae for Elliptical Cross-Section Helical Springs

Katsuya Tanifuji, Kosuke Nagaya, Ken-ichi Nagai, 1992 .

3-4-3-261 Coupled vibration analysis for an automotive sound proof structure which is composed of Elastic frame, Porous material and Nonlinear springs

Takao Yamaguchi, Kazuhiro Tobita, Ken-ichi Nagai, 2013 .

475 Dynamic Model of Human Arm that Receives Impact Force for Numerical Analysis

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2009 .

312 Damped vibration responses for double walls with sound absorbing material supported by nonlinear springs using fast nonlinear finite element analysis

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2011 .

Analysis for Non-Linear Vibration of Automotive Wiper (Finite Element Analysis for Damped Elastic Body Supported by Many Nonlinear Springs)

Takao Yamaguchi, Yoshio Kurosawa, Ken-ichi Nagai, 2011 .

Chaotic Behavior of Wheelset Rolling on Rail. Experiment with Scale Model.

Katsuya Tanifuji, Ken-ichi Nagai, Minoru Hanamura, 1994 .

How to Search for Glycoconjugate Structures in the Complex Carbohydrate Structure Database (CCSD) with CarbBank on the Web Site

Ken-ichi Nagai, Ineo Ishizuka, 1998 .

Eigen Frequencies of Two-Dimensional Beam Structures Subjected to Large Static Deformations due to Initial Axial Displacement (FEM Analysis with Geometric Nonlinearity)

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2007 .

226 Fast Finite Element Analysis for Elastic Block supported by Plural Nonlinear Springs

Takao Yamaguchi, Atsushi Izawa, Ken-ichi Nagai, 2005 .

513 Nonlinear vibration response analysis for an automotive sound proof structure supported by nonlinear springs using fast finite element method

Takao Yamaguchi, Kazuhiro Tobita, Ken-ichi Nagai, 2012 .

Analysis on Nonlinear Coupled Vibrations of a System of a Rigid Rod Supported by Parallel Strings( Dynamics & Design Conference 2009)

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2010 .

Chaotic Oscillation of a Wheelset Rolling on a Rail. Variation in the Hunting Motion Induced by Lowering the Restrating Stifness.

Katsuya Tanifuji, Ken-ichi Nagai, 1993 .

Eigen Frequencies of Two-Dimensional Beam Structures Subjected to Large Static Deformations due to Gravity (FEM Analysis with Geometric Nonlinearity)

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2004 .

Non-Linear Vibrations of a Beam Having Variable Cross Section Under Periodic Lateral Forces : Series C : Vibration, Control Engineering, Engineering for Industry

Ken-ichi Nagai, Kazuya Otsuki, 1987 .

20612 Experiments on Chaotic Oscillations of a Shallow Clamped Arch Compressed by an Initial Axial Displacement

Takao Yamaguchi, Ken-ichi Nagai, Shuji Matsumura, 2006 .

Frequency Response Analysis of Diaphragm for Small Earphone Supported by Nonlinear Springs with Hysteresis Using Finite Element Method

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2011 .

Analysis of Damped Vibration for Viscoelastic Blocks Connected by a Nonlinear Spring with Linear Hysteresis Using FEM Described by Normal Coordinate

Takao Yamaguchi, Tomoaki Saito, Ken-ichi Nagai, 2010 .

404 Dynamic Model of Human Arm that Receives External Impact Force for Numerical Analysis

Yusaku Fujii, Ken-ichi Nagai, Shinichi Maruyama, 2006 .

429 Experiments on Chaotic Vibration of a Thin Lead Valve with Impacts

Takao Yamaguchi, Ken-ichi Nagai, Takayuki Kato, 2003 .

138 Finite Element analysis for Coupled Vibration of Plural Elastic Blocks Supported by a Nonlinear Spring

Takao Yamaguchi, Ken-ichi Nagai, Naoto Nakahara, 2003 .

345 Fast Finite Element Analysis of responses for an elastic frame connected by nonlinear springs having elastic principal axes in arbitrary directions

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2009 .

Analysis of Damped Vibration for a Viscoelastic Block Supported by a Nonlinear Concentrated Sping Using FEM

Takao Yamaguchi, Yoshio Kurosawa, Ken-ichi Nagai, 2005 .

Contribution of Multiple Vibration Modes to Chaotic Vibrations of a Post-buckled Beam with an Axial Elastic Constraint

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2008 .

Frequency Response Analysis of Elastic Blocks Supported by a Nonlinear Spring Using Finite Element Method (Investigation under Weak Nonlinearity)

Takao Yamaguchi, Ken-ichi Nagai, Naoto Nakahara, 2004 .

A simplified method for passing through critical speeds of a rotating shaft using an electro-magnetic clutch.

Jianli Sun, Kosuke Nagaya, Shigeo Ikai, 1988 .

Analysis of Damped Vibration for a Viscoelastic Block Supported by a Nonlinear Concentrated Spring Using FEM

Takao Yamaguchi, Yoshio Kurosawa, Ken-ichi Nagai, 2007 .

FEA for vibrated structures with non-linear concentrated spring having hysteresis

Takao Yamaguchi, Ken-ichi Nagai, Shinichi Maruyama, 2006 .

Chaotic Vibrations of a Cylindrical Shell-Panel with an In-Plane Elastic-Support at Boundary

Takao Yamaguchi, Ken-ichi Nagai, Takao Yamaguchi, 1997 .

Experiments on Chaotic Whirling Oscillations of a Rigid Rod Attached on Parallel Strings

Takao Yamaguchi, Ken-ichi Nagai, Masatsugu Yoshizawa, 2004 .