CiNii Articles - NANBA Masanobu

1

Flutter Analysis of Annular Cascades in Counter Rotation [in Japanese]

NISHINO Ryohei , NAMBA Masanobu

The paper studies the effect of neighboring blade rows on flutter characteristics of cascading blades. For this purpose the computation program to calculate the unsteady blade loading based on the uns …

JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 54(634), 492-500, 2006-11-05

J-STAGE References (13) Cited by (1)
2

Unsteady Aerodynamic Response of Oscillating Contra-Rotating Annular Cascades : Part II : Numerical Study

NISHINO Ryohei , NAMBA Masanobu

The unsteady aerodynamic force and work for contra-rotating annular cascades of oscillating blades are numerically investigated. A comparison among frequency components of unsteady blade loadings on o …

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 49(165), 181-186, 2006-11-04

J-STAGE References (4) Cited by (2)
3

Unsteady Aerodynamic Response of Oscillating Contra-Rotating Annular Cascades : Part I : Description of Model and Mathematical Formulations

NAMBA Masanobu , NISHINO Ryohei

The purpose of this paper is to study the effect of neighboring blade rows on the unsteady aerodynamic response of oscillating cascade blades on the basis of a genuine three-dimensional model. To this …

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 49(165), 175-180, 2006-11-04

J-STAGE References (14) Cited by (3)
4

Achtive Control of a Blade Flutter by Means of Acoustic Excitation : 2nd Report, The Case of Low Frequency Cascade Flutter and Setting Sound Source on the Wall at Blade Tip [in Japanese]

TOSHIMITSU Kazuhiko , YAMAGATA Akihiko , NAGAI Kenichiro , NAMBA Masanobu

The paper presents theoretical and experimental studies to investigate how one can control and suppress cascade flutter through an acoustic excitation. The model considered herein is a three-dimention …

Transactions of the Japan Society of Mechanical Engineers. Series B. 70(691), 678-684, 2004-03-25

References (5)
5

Active Control of a Blade Flutter by means of Acoustic Excitation : 1st Report, The Case of Low Frequency Vibration and Setting Sound Source in Pararel with a Blade Surface [in Japanese]

TOSHIMITSU Kazuhiko , OTSUKA Takeshi , HANDA Hiroko , NAMBA Masanobu

The paper presents a theoretical analysis and an experimental study of blade flutter suppression by means of active acoustic excitation. In the theoretical analysis, a linearized mathematical method t …

Transactions of the Japan Society of Mechanical Engineers. Series B. 69(683), 1637-1643, 2003-07-25

References (3)
6

Semi-Analytical Study of Sound Propagation from Convected Sound Sources in Non-Uniform Jet [in Japanese]

YOSHIMARU Akira , YAMASAKI Nobuhiko , NAMBA Masanobu

The Proceedings of the Fluids engineering conference 2000(0), 236, 2000

J-STAGE
7

Linear Calculation of Unsteady Aerodynamic Forces on Vibrating Cascade Blades Using TVD Scheme, (2nd Report, Application to Supersonic Through-Flow Fan) [in Japanese]

YAMASAKI Nobuhiko , NAMBA Masanobu

The TVD scheme combined with the finite difference method, which has been developed in the first part of the present papers to solve the linear unsteady flowfield of vibrating cascade blades, has been …

Transactions of the Japan Society of Mechanical Engineers. Series B. 00065(00632), 1208-1215, 1999-04-25

References (13) Cited by (1)
8

Linear Calculation of Unsteady Aerodynamic Forces on Vibrating Gascade Blades Using TVD Scheme (1st Report, Formulation) [in Japanese]

YAMASAKI Nobuhiko , NAMBA Masanobu

Linear unsteady aerodynamic calculation of vibrating cascade blades has a great importance due to the small usage of the computer resources and its utility in practical flutter analysis compared with …

Transactions of the Japan Society of Mechanical Engineers. Series B. 00065(00630), 513-520, 1999-02-25

References (9) Cited by (2)
9

From Propulsion System Laboratory of Department of Aeronautics and Astronautics, Kyushu University [in Japanese]

NAMBA Masanobu

Journal of the Gas Turbine Society of Japan 25(98), 114-115, 1997-09-10
10

Active Control of Supersonic Cascade Flutter by Sound Waves from Actuator Surface [in Japanese]

NAGAI Kenichiro , NAMBA Masanobu

A theoretical analysis of cascade flutter suppression using an active acoustic excitation technique is conducted for supersonic cascades. A three-dimensional linear cascade of flat plates oscillating …

Transactions of the Japan Society of Mechanical Engineers. Series B. 00062(00604), 4119-4126, 1996-12-25

References (6)
11

Flow Field Analysis for the Supersonic Through-Flow Fan [in Japanese]

YAMASAKI Nobuhiko , NAMBA Masanobu , KHUEN Seet Kock

The implicit time-marching finite difference formulations of the Euler and Navier-Stokes equations using the upwind TVD scheme for two-dimensional compressible flows are applied to the flow field in s …

Transactions of the Japan Society of Mechanical Engineers. Series B. 00062(00595), 1045-1052, 1996-03-25

References (5) Cited by (1)
12

Flow Fields in the Supersonic Through-Flow Fan (Comparison of the Solutions of the Linear Potential Theory and the Numerical Solution of the Euler Equations) [in Japanese]

YAMASAKI Nobuhiko , NANBA Masanobu , TASHIRO Kentaro

Technology reports of Kyushu University 69(2), 189-193, 1996-03
13

The 7th International Symposium on Unsteady Aerodynamics and Aeroelasticity of Turbomachines [in Japanese]

NAMBA Masanobu

Journal of the Gas Turbine Society of Japan. 22(88), 106-108, 1995-03
14

Topics on Compressors and Fans Supersonic Through-Flow Fan [in Japanese]

NAMBA Masanobu

Journal of the Gas Turbine Society of Japan. 22(88), 61-65, 1995-03

References (15)
15

Active Control of Cascade Flutter by Means of Sound Waves from Duct Wall Sources [in Japanese]

NAGAI Kenichiro , TOSHIMITSU Kazuhiko , NAMBA Masanobu

The purpose of this paper is to investigate how one can control and suppress cascade flutter by means of sound waves. The model considered herein is a three-dimensional linear cascade of flat plates o …

Transactions of the Japan Society of Mechanical Engineers. Series B. 00061(00582), 556-563, 1995-02-25

References (5) Cited by (1)
16

XI ISABE TOKYO 1993 [in Japanese]

MATSUKI Masakatsu , NAMBA Masanofu

Journal of the Gas Turbine Society of Japan. 21(84), p100-103, 1994-03
17

Unsteady Lifting Surface Theory Based on Double Linearization Concept for Supersonic Through-Flow Fan [in Japanese]

Hanada Toshiya , Namba Masanobu

A full three-dimensional lifting surface theory based on the double linearization concept is developed for a rotating annular cascade model operating at axial supersonic velocity. It is assumed that e …

Transactions of the Japan Society of Mechanical Engineers. Series B. 60(569), p161-168, 1994-01

Cited by (1)
18

Double Linearization Theory Applied to Three-Dimensional Cascades Oscillating under Supersonic Axial Flow Condition [in Japanese]

Toshimitsu Kazuhiko , Iwai Seiichi , Namba Masanobu

The double linearization theory is extended to a three-dimensional straight cascade between parallel-plane end walls operating at supersonic axial velocity. Numerical examples are presented to show un …

Transactions of the Japan Society of Mechanical Engineers. Series B. 59(567), p3414-3421, 1993-11

Cited by (1)
19

Three-Dimensional Finite Element Analysis of Aerodynamic Forces Acting on an Oscillating Subsonic Linear Cascade : 2nd Report, Effects of Dihedral Angle, Sweep Angle and Taper Ratio [in Japanese]

Yamasaki Nobuhiko , Namba Masanobu

In the present paper, the three-dimensional finite element method developed to calculate the aerodynamic forces acting on the vibrating cascade blades in a subsonic flow is applied to various flow con …

Transactions of the Japan Society of Mechanical Engineers. Series B. 59(563), p2215-2220, 1993-07
20

Three-Dimensional Finite Element Analysis of Aerodynamic Forces Acting on an Oscillating Subsonic Linear Cascade : 1st Report, Finite Element Formulation and Determination of Disturbances [in Japanese]

Yamasaki Nobuhiko , Namba Masanobu

This paper presents the three-dimensional finite element formulation for calculating aerodynamic forces acting on oscillating linear cascade blades in a subsonic flow. Under the assumption of the pote …

Transactions of the Japan Society of Mechanical Engineers. Series B. 59(563), p2209-2214, 1993-07

難波昌伸 NANBA Masanobu

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難波 昌伸 NANBA Masanobu

Articles: 1-20 of 63

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難波昌伸 NANBA Masanobu

Articles:　 1-20 of 63