Journal of Japan Society of Fluid Mechanics

Online ISSN : 2185-4912
Print ISSN : 0286-3154
ISSN-L : 0286-3154

Search
Browse

All issues

Predecessor

Volume 15, Issue 2

Displaying 1-13 of 13 articles from this issue

Download citation

Show all abstracts

[title in Japanese]

[in Japanese], [in Japanese]

1996 Volume 15 Issue 2 Pages 81-82
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.81

JOURNAL FREE ACCESS

Download PDF (3920K)
Transition Modes of Rotating Shallow Water Waves in a Channel

Keita IGA

1996 Volume 15 Issue 2 Pages 84-92
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.84

JOURNAL FREE ACCESS

Download PDF (1537K)
Parctical Aspect of Fluid Mechanics in Industry

[in Japanese]

1996 Volume 15 Issue 2 Pages 93
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.93

JOURNAL FREE ACCESS

Download PDF (207K)
[title in Japanese]

[in Japanese]

1996 Volume 15 Issue 2 Pages 94-97
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.94

JOURNAL FREE ACCESS

Download PDF (5029K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

1996 Volume 15 Issue 2 Pages 98-102
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.98

JOURNAL FREE ACCESS

Download PDF (4852K)
[title in Japanese]

[in Japanese]

1996 Volume 15 Issue 2 Pages 103-107
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.103

JOURNAL FREE ACCESS

Download PDF (855K)
[title in Japanese]

[in Japanese]

1996 Volume 15 Issue 2 Pages 108-111
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.108

JOURNAL FREE ACCESS

Download PDF (2372K)
[title in Japanese]

[in Japanese], [in Japanese]

1996 Volume 15 Issue 2 Pages 112-115
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.112

JOURNAL FREE ACCESS

Download PDF (2771K)
A Numerical Study of Tollmien-Schlichting Waves in Supersonic Laminar Boundary Layer

Shoji SAKAUE, Michio NISHIOKA

1996 Volume 15 Issue 2 Pages 116-123
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.116

JOURNAL FREE ACCESS

Show abstractHide abstract

The stability of supersonic boundary layer flow on a semi-infinite flat plate and the growth of Tollmien-Schlichting waves are investigated numerically. At a Mach number of 2.2, the two-dimensional periodic disturbances are introduced into the flow as the upstream boundary conditions and the boundary layer response is studied by directly solving the 2D Navier-Stokes equations using a TVD scheme. The suitability of the numerical method for the investigation on the stability and the initial growth of disturbances is demonstrated for small amplitude fluctuations. The numerical results are shown to be in close agreement with linear stability theory. Furthermore, using the present direct simulations, we find the non-parallel flow effects to cause the profiles of disturbances, especially the streamwise velocity fluctuations, to deviate slightly from those obtained from the linear stability theory.

View full abstract

Download PDF (1266K)
A Numerical Study of Tollmien-Schlichting Waves in Supersonic Laminar Boundary Layer past Compression Ramp

Shoji SAKAUE, Michio NISHIOKA

1996 Volume 15 Issue 2 Pages 124-132
Published: April 30, 1996
Released on J-STAGE: August 16, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.124

JOURNAL FREE ACCESS

Show abstractHide abstract

The stability of supersonic boundary layer flow past a flat plate with compression ramp is investigated numerically to clarify the behavior of Tollmien-Schlichting waves. At a Mach number of 2.2, the two-dimensional periodic disturbances are introduced into the flow as the upstream boundary conditions and the boundary layer responses are studied through directly solving the 2D Navier-Stokes equations using a TVD scheme. Results are presented for a range of corner angles, including separated cases, and are compared with the asymptotic triple-deck theory. As for the development of Tollmien-Schlichting waves along the ramp, the wave growth is highly intensified as the ramp angle increases, and we find that this growth is governed by the increase in ρ ρ(∂u/∂y) at the so-called generalized inflection point.

View full abstract

Download PDF (1405K)
[title in Japanese]

[in Japanese]

1996 Volume 15 Issue 2 Pages 133-143
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.133

JOURNAL FREE ACCESS

Download PDF (1539K)
[title in Japanese]

[in Japanese], [in Japanese]

1996 Volume 15 Issue 2 Pages 144-146
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.144

JOURNAL FREE ACCESS

Download PDF (416K)
[title in Japanese]

[in Japanese], [in Japanese]

1996 Volume 15 Issue 2 Pages 148-149
Published: April 30, 1996
Released on J-STAGE: March 07, 2011

DOIhttps://doi.org/10.11426/nagare1982.15.148

JOURNAL FREE ACCESS

Download PDF (353K)

feedback

Top

Register with J-STAGE for free!