In this paper we study the flow of incompressible Newtonian fluid through a helical pipe with prescribed pressures at its ends. Pipe’s thickness and the helix step are considered as the small parameter ɛ. By rigorous asymptotic analysis, as ɛ→ 0 , the effective behaviour of the flow is found. The error estimate for the approximation is proved.
机构:
Department of Engineering Mechanics, Zhejiang University, Hangzhou, China 310027Department of Engineering Mechanics, Zhejiang University, Hangzhou, China 310027
机构:
Cracow Univ Technol, Lab Technoclimat Res & Heavy Duty Machines, Fac Mech Engn, Jana Pawla II 37, PL-31864 Krakow, PolandCracow Univ Technol, Lab Technoclimat Res & Heavy Duty Machines, Fac Mech Engn, Jana Pawla II 37, PL-31864 Krakow, Poland
Czerwinski, Andrzej
Luczko, Jan
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机构:
Cracow Univ Technol, Lab Technoclimat Res & Heavy Duty Machines, Fac Mech Engn, Jana Pawla II 37, PL-31864 Krakow, PolandCracow Univ Technol, Lab Technoclimat Res & Heavy Duty Machines, Fac Mech Engn, Jana Pawla II 37, PL-31864 Krakow, Poland
机构:
Cracow Univ Technol, Fac Mech Engn, Lab Techno Climat Res & Heavy Duty Machines, Jana Pawla II 37, PL-31864 Krakow, PolandCracow Univ Technol, Fac Mech Engn, Lab Techno Climat Res & Heavy Duty Machines, Jana Pawla II 37, PL-31864 Krakow, Poland
Czerwinski, Andrzej
Luczko, Jan
论文数: 0引用数: 0
h-index: 0
机构:
Cracow Univ Technol, Fac Mech Engn, Lab Techno Climat Res & Heavy Duty Machines, Jana Pawla II 37, PL-31864 Krakow, PolandCracow Univ Technol, Fac Mech Engn, Lab Techno Climat Res & Heavy Duty Machines, Jana Pawla II 37, PL-31864 Krakow, Poland