pe index for mechanical engineers

8/13/2019 PE Index for Mechanical Engineers

1/15

HVAC & Refrigeration

Air Mixture Temperature 1-1, 1-11

Air Washers 1-16

Building Load 3-2

Bypass Factor & Coil Efficiency 1-1, 1-12CLTD 3-2, 3-1

Codes for HVAC 3-6

Coil Efficiency & Bypass Factor 1-1, 1-12

Cooling Towers 1-17

EER (Energy Efficeincy Ratio) 2-8

Equations for Phsychrometric Charts 1-1, 1-7

Equations for Vapor Compression Cycle (Refrigerator / Air

Conditioning) 2-1

Equations Load, Air System and Fans 3-1

Fan Energy 3-1, 3-3, 3-5

Heat Pump COP 2-8, 2-7

Humidification 1-18

Latent Heat 1-13, 1-14

Mass Flow Rate of Refrigerant 2-8

Psychrometric Chart Problems 1-9

Psychrometric Chart Reading Tab 8

R-22 Vapor Properties (High Side) 2-12

R-22 Vapor Properties (Low Side) 2-11

Refrigerant Mass Flow Rate 2-8

Refrigerator COP 2-8, 2-7

Saturation Properties of Air Vapor Mixture (Table) 2-8Sensible Heat 1-13, 1-14

Temperature of Air Mixture 1-1, 1-11

Thermal Inertia 40-5

Total Heat 1-13, 1-14

Vapor Compression Cycle Chart 2-6

Ventilation 39


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S.No Description Pag

Clutch- PP

1 Clutch design 52-

Clutch,Brake,Coupling-Shigley

1 Disck brake-actuating force and brake torque 841

2 Tmax and T min for caliper brake 849


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Strength - Merm

1 Degree of polymerization 45-

2 Area of Inertia 48e

3 Step shaft deflection 49-

4 Stress on composite ( 2 materials) 49-

Strength - PP

1 % of phase,solid,liquid 47-2

2 Combined stress of pulley,sheave 49-

3 Stress due to wrench 49-8

Strength - Hibbler

1 Axial load on shaft and shaft collar 56

2 Torsional strain of a cable 72

3 Shear strain of a rectangle 73

4 Stress strain curve elongation and other calculatin 92,9

5 Elastic and plastic elongation- one calculate,another obtain from the graph 94

6 3 directional strain 100

7 Strain in stepped shaft 118

8 Twish on meshed gear shaft 198

9 Burried shaft- twisting angle, burried portion will have uniform torque per length 199

10 Trangular shaft twist 218

11 Square section torque 221

12 Bending stress on I section 25813 Bending stress on C section with inclined load 260

14 Maximum bending moment in a curved beam 294

15 Shape factor of an I section beam 312

16 Shear stress on beams 337

17 Equivalent strain due to 2 directional strains 455

18 Buckling of circular,I section beams 638

19 Buckling of supported beam ( along the length) 643

20 Elastic Strain Energy on Bolt, beam,shaft, 691

Material - Rules of thumb

1 Material properties 259


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5/15


Bearing-Merm

1 Frictional power of a sleeve oil bearing given oil type 52-

Bearing-PP

1 Minimum oil film thickness,power lost by friction,bearing operating range 52-

Bearing- Shigley

1 L10 life of roller bearing 5652 Deep groove bll bearing weiull parameter 566

3 Ball bearing l10 life 568

4 L10 life of roller bearing with axial and radial load 574

5 Equaivalent load for continuous load variation 577

6 Reliability of deep groove ball bearing 593

7 Oil film and eccentricity of sleeve oil bearaing 627

8 Coefficient of friction,torque to overcome friction and power loss to friction of sleeve oil brg 628

9 Volumetric flow rate and side flow rate of sleeve oil brg 629

10 Maximum film pressure and loction of the maximum and terminating pressures 631

11 Steady state temperature of sleeve oil bearing temperature 637

12 Radial wear for brass bushing 655

13 Oil bushing design length 657

Bearing,gear - 6 mins

1 Tapered bearing dynamic load 12;4

2

3

Gear-PP

1 Gear train - find number of gear stages 52-

2 Lewis theory for pitch diameter,diametral pitch 52-

3 Helix gear with efficiency 52-Gear- Shigley

1 Spur gear design 673

2 Helical gear design 683

3 Sun gear/ring gear/arm design 691

4 Worm gear design 693

5 Spur gear force calculation 695

6 Bevel gear force calculation 697

7 Helicl gear force calculation 700

8 Worm gear force calculation 705


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Desing Misc-Merm

1 Column design 51-3

2 Thin Cylinder 51-4

3 Thick Cylinder 51-6

4 Shaft in torsion with 2 materials 51-

5 Eccentric Load Cantilever Beam 51-6 Built in Plate 51-

Design Misc - PP

1 Eccentric Load Column 51-4

2 Short section pipe 51-5

3 Shell - principal stress and maximum shear 51-

4 Wheel and hub loading, shaft rotating, required interference 51-

5 Belt pitch length and sheave diameter 52-

Design -Shigley

1 True strain,yield stress on cold work 79

2 Hardness number 81

3 T-section bending stress 127

4 Bending stress due to various vertical load 129

5 Principal stress in C section beam 133

6 Tensile,compresive and shear stress on shaft with 2 pulleys 141

7 Rectangular tube allowable torque,angle of twist 144

8 Shear stress on cylindrical tube 145

9 Angle of twist on rectangular strip 145

10 Curve beam - eccentricity calculation 159

11 Belt design 878

12 Belt design and initial tension 886

Design Misc - 6 mins

1 Elliptical key 9;39

2 Wood design calculation 12;4


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8/15


Statics-MERM

1 Hinge support - find reaction force 43-

2 Force at angle - find reaction and member force 43-

3 Parabolic cable 43-

4 Catenary Cable 43-

5 3 D force analysis - use DCS 43-26 Pulling force on beam - find reaction 44-

7 Three load - use similar triangle property 44-

8 Three load on cable - resolve forces at vertical direction and deformation along vertical line 44-

9 Three moment equation 44-

Statics-Practice Book

1 Degree of indeterminacy 44-4

2 Two composite both end not constrained 44-

3 String and beam indeterminate condition 44-

4 Horizontal beam and lower vertical beam indeterminate condition 44-

5 2 horizontal beams indeterminate condition 44-

6 Both end fixed beam with vertical load 44-


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11/15

S.No Description Page

Kinematics - Merm

1 Flywheel anglar acceleration and rotations in radians 55-7

2 Coriolis aceleration 55-8

3 March Band with baton 55-10

4 Slider rod mechanism 55-13

Kinematics - PP

1 Wheel rotation, velocity of a point 55-8

2 Balloon rising and vehicle 55-8

3 Wheel with two radius 55-9

Kinetics - Merm

1 Vehicle motion and wheel friction 56-8

2 Cylinder uphill with force applied 56-10

3 Pulley,string and suspended mass 56-11

4 Pulley,string and suspended mass 56-12

5 Cannon ball fire 56-13

6 Hoister cable decelration body snap 56-147 Roadway banking 56-21

Kinematics - PP

1 Super elevation to avoid trip - without friction 56-4

2 Mass thrown on string attached 56-4

3 Mass on flat plane - traveling 56-5

4 Motor Cycle rider on right-angle cylinder 56-5

5 Object going up on inclined plane 56-6

6 Two boxes stacked up 56-6

7 Door with impending motion - inertial force 56-7

8 Sphere rolling down (!!) 56-7

9 two masses on plane (one hanging, one up on the plane) 56-810 Impulse and momentum 56-8

11 Water flow and exerted force 56-9

12 Impact and e ratio 56-10

13 Billiards 56-11

14 Pendulum falling down and hitting, spring to absorb motion 56-12

Dynamics - Beer and Johnson

1 3 pulleys and lifting weight 601

2 2 automobile relative speed 630

3 normal and tangential acceleration of an automobile in curved road 648

4 Radius of curvature of a circular motion 6485 Force on a body moving with friction, find acceleration 676

6 Acceleration and tension of 2 blocks ( 1 hanging another sliding) 677

7 2 stack block moving along opposite direction 678

8 Pendulum normal and tangential acceleration and velocity 679

9 Car in a circular inclined road - find velocity 679

10 Velocities of two bodies ( 1 hnging and 1 sliding) 739

11 Rollarcoaster radius of curvature 741

12 Power on 2 hanging bodies 742


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Dynamics - Beer and Johnson continued

13 Car in inclined plane to stop (usign impulse and momentum) 783

14 Pulley and hanging load - velocity and angular velocity 893

15 Pulley and hanging load - angularl acceleration with radius of gyration

16 Cord pulling the disk - angular acceleration


13/15

S.No Description Page

Vibration - Merm

1 frequencey, amplitude,velocity,acceleration 58-4

2 Undamped forced vibration 58-11

3 Damped foced Vibration 58-13

4 Sinousidal wave (velocity), frequencey and damping ration 58-15

5 Balancing mass 58-18

6 Shock - change in velocity,G, liner deflection 58-20

Vibration - PP

1 Undamped forced vibration 58-5

Vibration - Rules of thumb

1 Vibration template 250


14/15

MERM pages I had in the binder with conversion chart

14-3,16-11,17-6,22-2,22-10,24-8,24-15,25-7,25-8,25-9,34-21,37-2,37-3,46-2,46-

Appendix 1B,7A,7B,9A,11A,14A,14C14F,14G,14H,14I,14J,14K,16A16B,16C,16D,1

19A,21A,21B,21C,22A,24A,24B,24C,24D,24E,24F,24Y,24Z,26A,26B26C,26D,26E,37A,38A,38D40A,46A46B,48A,49A,49B,51A,52A,52B,54A,57A,61A,62A,65A

PE index and APPENDIX was in the separate binder


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3,51-5,51-10,53-10,55-3,55-5,58-6,58-7

6E,16F,16G,16H,17A,17B,17C.17D

4A,34B,34C,35A,35C,35E,36A TO36F,

pe index for mechanical engineers

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