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- Proceedings of the Physico-Mathematical Society of Japan. 3rd Series
- Proceedings of the Tokyo Mathematico-Physical Society. 2nd Series
- Tokyo Sugaku-Butsurigakukwai Kiji-Gaiyo
- Tokyo Sugaku-Butsurigakkwai Hokoku
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- Tokyo Sugaku-Butsurigaku Kwai Kiji
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Volume 50, Issue 3
Displaying 51-58 of 58 articles from this issue
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Osamu Inoue1981Volume 50Issue 3 Pages 1002-1008
Published: March 15, 1981
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSTwo-dimensional, steady, incompressible, laminar boundary-layer flows over moving walls are numerically investigated with special regard to the MRS criterion for flow separation. Flows are analysed by using approximate equations which allow pressure variation in the direction normal to the wall. Solutions are obtained through regions of separation bubbles, with prescribed external velocity distributions, both for the case of upstream moving walls and for the case of downstream moving walls. Solutions for the case of upstream moving walls are obtained for the first time. Flow properties over moving walls are discussed concerning the MRS criterion.View full abstractDownload PDF (728K) -
Tadayoshi Murata1981Volume 50Issue 3 Pages 1009-1016
Published: March 15, 1981
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe deformation of an elastic particle suspended in an arbitrary unbounded flow field is investigated theoretically. It is assumed that the particle is a homogeneous, isotropic elastic body obeying Hooke’s law and the underformed particle is spherical in shape. It is further assumed that the motion of fluid obeys the Stokes equation. On the assumption that the deformation from a spherical shape is very small the equation of the surface of the deformed particle is obtained. As examples, simple shear flow, plane hyperbolic flow and Poiseuille flow are considered.View full abstractDownload PDF (588K) -
Hirohumi Tougou1981Volume 50Issue 3 Pages 1017-1024
Published: March 15, 1981
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe deformation of supercritically stable monochromatic waves on a viscous liquid film down an inclined plane wall with the decrease of wave number from that for the neutral stability is studied on the basis of a weakly nonlinear surface height equation. The equation is solved by using a two-amplitudes expansion technique to obtain two types of supercritically stable wave solutions and to examine their stability. It is found that the well-known first type of solution becomes unstable for the wave number smaller than a certain critical value, and the second type of solution becomes stable to be realized in place of the first type. With the further decrease of wave number, the second type of supercritically stable wave is transformed again into the first type with the wave number twice that of the sinusoidal disturbance imparted initially.View full abstractDownload PDF (832K) -
Kimiaki Konno, Yoshi-Hiko Ichikawa, Miki Wadati1981Volume 50Issue 3 Pages 1025-1026
Published: March 15, 1981
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSA loop solitary wave propagating along a stretched rope has been obtained as one soliton solution of a modified type of the new integrable nonlinear evolution equation discovered by the present authors.View full abstractDownload PDF (212K) -
Masahiro Inoue, Miki Wadati1981Volume 50Issue 3 Pages 1027-1033
Published: March 15, 1981
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe relative stability of body centered cubic (b.c.c.) and face centered cubic (f.c.c.) structure of colloid is investigated by using the Debye-Hückel theory. Two phase diagrams are given as functions of the radius of the colloid particles of metal and dielectric, respectively.View full abstractDownload PDF (720K) -
Takeshi Hiraoka1981Volume 50Issue 3 Pages 1034A
Published: March 15, 1981
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSDownload PDF (20K) -
Tatsuro Miyasato, Masao Tokumura, Minoru Toguchi, Fumio Akao1981Volume 50Issue 3 Pages 1034B
Published: March 15, 1981
Released on J-STAGE: May 29, 2007
JOURNAL RESTRICTED ACCESSDownload PDF (28K) -
Yasuaki Masumoto, Shigeo Shionoya1981Volume 50Issue 3 Pages 1035
Published: March 15, 1981
Released on J-STAGE: May 29, 2007
JOURNAL RESTRICTED ACCESSDownload PDF (24K)