TT IS Course EHide bloc A radial flow machine has an impeller with inlet diameter D1= 0.03m, outlet diameter D2-0.06m, inlet blade angle B1=40°, outlet blade angle B2=40°, and N=900 rpm. The angle of attack at the inlet is 90° Neglect the effects of slip conditions and losses, and assuming the radial flow components of the absolute velocity are the same at the inlet and the outlet. Calculate the specific work of the machine in J/kg Choose... Is this machine a pump or a turbine? Choose...

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A radial flow machine has an impeller with inlet diameter D1= 0.03m, outlet diameter D2=0.06m, inlet blade angle B1=40°, outlet blade
angle B2=40°, and N=900 rpm. The angle of attack at the inlet is 90°
Neglect the effects of slip conditions and losses, and assuming the radial flow components of the absolute velocity are the same at the inlet
and the outlet.
Calculate the specific work of the machine in J/kg
Choose...
Is this machine a pump or a turbine?
Choose...
A centrifugal pump with the following impeller dimensions is used to pump oil. The pump is running at 2100 rpm.
Transcribed Image Text:in MENGS95- Midterm Exam nid=12123 This course EHide blocks A radial flow machine has an impeller with inlet diameter D1= 0.03m, outlet diameter D2=0.06m, inlet blade angle B1=40°, outlet blade angle B2=40°, and N=900 rpm. The angle of attack at the inlet is 90° Neglect the effects of slip conditions and losses, and assuming the radial flow components of the absolute velocity are the same at the inlet and the outlet. Calculate the specific work of the machine in J/kg Choose... Is this machine a pump or a turbine? Choose... A centrifugal pump with the following impeller dimensions is used to pump oil. The pump is running at 2100 rpm.
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