The Effects of Wall Properties on Peristaltic Transport of a Dusty Fluid

D. SRINIVASACHARYA; G. RADHAKRISHNAMACHARYA

Makale detayları

The Effects of Wall Properties on Peristaltic Transport of a Dusty Fluid

Yazarlar:

D. SRINIVASACHARYA | G. RADHAKRISHNAMACHARYA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2008 Vol.32 Issue 6, pp.357-365

Belge Tipi:

Makale

Yayın Tarihi:

5/2008

Belge Dili:

Türkçe

Document ID (Org No.):

2000744807

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160

Özet:

 

The interaction between peristaltic transport of a dusty  fluid (Saffman's model) in a 2-dimensional uniform channel and the  elasticity of the channel's flexible walls was studied under long  wavelength approximation.  Perturbation solutions were obtained for  the stream functions of both the fluid particles and solid particles,  in terms of the wall slope parameter.  The expressions for average  velocity of the fluid particles and solid particles, and average fluid  flow rate were derived.  The effects of various elastic parameters and  mass concentration of dust particles on the streamline pattern and  average flow rate were studied.  The phenomenon of trapping was  observed and the area of the trapped bolus increased along with the  tension parameter, but decreased with damping and mass concentration  of dust particles.

 

The interaction between peristaltic transport of a dusty  fluid (Saffman's model) in a 2-dimensional uniform channel and the  elasticity of the channel's flexible walls was studied under long  wavelength approximation.  Perturbation solutions were obtained for  the stream functions of both the fluid particles and solid particles,  in terms of the wall slope parameter.  The expressions for average  velocity of the fluid particles and solid particles, and average fluid  flow rate were derived.  The effects of various elastic parameters and  mass concentration of dust particles on the streamline pattern and  average flow rate were studied.  The phenomenon of trapping was  observed and the area of the trapped bolus increased along with the  tension parameter, but decreased with damping and mass concentration  of dust particles.

Makale detayları

The Effects of Wall Properties on Peristaltic Transport of a Dusty Fluid

Yazarlar: D. SRINIVASACHARYA | G. RADHAKRISHNAMACHARYA

Yayıncı: TUBITAK

Dergi: Turkish Journal of Engineering and Environmental Sciences 2008 Vol.32 Issue 6, pp.357-365

Belge Tipi: Makale

Yayın Tarihi: 5/2008

Belge Dili: Türkçe

Document ID (Org No.): 2000744807

Sıklık: Üç Yıllık

eISSN: 1303-6157

pISSN: 1300-0160

Sayı

Yazarlar:

D. SRINIVASACHARYA | G. RADHAKRISHNAMACHARYA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2008 Vol.32 Issue 6, pp.357-365

Belge Tipi:

Makale

Yayın Tarihi:

5/2008

Belge Dili:

Türkçe

Document ID (Org No.):

2000744807

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160