Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... ·...

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Fluids Final Exam Review May 1, 2011

Transcript of Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... ·...

Page 1: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

Fluids  Final  Exam  Review  

May  1,  2011  

Page 2: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM
Page 3: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

A  4-­‐:-­‐wide  gate  with  negligible  mass  is  free  to  pivot  around  point  O,  as  shown.    The  horizontal  porFon  of  the  gate  covers  a  1-­‐:-­‐diameter  drain  pipe  that  contains  air  at  atmospheric  pressure.    Determine  the  minimum  water  depth,  h,  at  which  the  gate  will  pivot  to  allow  water  to  flow  into  the  pipe.  

Page 4: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

A  4-­‐:-­‐wide  gate  with  negligible  mass  is  free  to  pivot  around  point  O,  as  shown.    The  horizontal  porFon  of  the  gate  covers  a  1-­‐:-­‐diameter  drain  pipe  that  contains  air  at  atmospheric  pressure.    Determine  the  minimum  water  depth,  h,  at  which  the  gate  will  pivot  to  allow  water  to  flow  into  the  pipe.  

Page 5: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

A  4-­‐:-­‐wide  gate  with  negligible  mass  is  free  to  pivot  around  point  O,  as  shown.    The  horizontal  porFon  of  the  gate  covers  a  1-­‐:-­‐diameter  drain  pipe  that  contains  air  at  atmospheric  pressure.    Determine  the  minimum  water  depth,  h,  at  which  the  gate  will  pivot  to  allow  water  to  flow  into  the  pipe.  

Page 6: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM
Page 7: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

The  18-­‐:-­‐long  gate  below  is  a  quarter  circle  and  is  hinged  at  H.    Determine  the  horizontal  force,  P,  required  to  hold  the  gate  in  place.    Neglect  fricFon  at  the  hinge  and  the  weight  of  the  gate.  

Page 8: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

The  18-­‐:-­‐long  gate  below  is  a  quarter  circle  and  is  hinged  at  H.    Determine  the  horizontal  force,  P,  required  to  hold  the  gate  in  place.    Neglect  fricFon  at  the  hinge  and  the  weight  of  the  gate.  

Page 9: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

The  18-­‐:-­‐long  gate  below  is  a  quarter  circle  and  is  hinged  at  H.    Determine  the  horizontal  force,  P,  required  to  hold  the  gate  in  place.    Neglect  fricFon  at  the  hinge  and  the  weight  of  the  gate.  

Page 10: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM
Page 11: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM
Page 12: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM
Page 13: Final Exam review - cribMEcribme.com/cu/data/Chemical Engineering/Fluid Mechanics/Class Notes... · Final Exam review.pptx Author: Aaron Saunders Created Date: 5/2/2011 12:05:36 AM

∫∫ •+∂

∂=

CSCV

sys dAbbdVtDt

DBnV ˆρρ

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!!u!t+u!u

!x+ v !u

!y+w !u

!z"

#$

%

&'= (

!p!x+ !gx +µ

!2u!x2

+!2u!y2

+!2u!z2

"

#$

%

&'

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