尊敬的 微信汇率:1円 ≈ 0.046078 元 支付宝汇率:1円 ≈ 0.046168元 [退出登录]
SlideShare a Scribd company logo
11 Energy Methods
Energy Methods Strain Energy Strain Energy Density Elastic Strain Energy for Normal Stresses Strain Energy For Shearing Stresses Sample Problem 11.2 Strain Energy for a General State of Stress Impact Loading Example 11.06 Example 11.07 Design for Impact Loads Work and Energy Under a Single Load Deflection Under a Single Load Sample Problem 11.4 Work and Energy Under Several Loads Castigliano’s Theorem Deflections by Castigliano’s Theorem Sample Problem 11.5
Strain Energy ,[object Object],[object Object],[object Object],[object Object]
Strain Energy Density ,[object Object],[object Object],[object Object],[object Object]
Strain-Energy Density ,[object Object],[object Object],[object Object],[object Object]
Elastic Strain Energy for Normal Stresses ,[object Object],[object Object],[object Object],[object Object]
Elastic Strain Energy for Normal Stresses ,[object Object],[object Object],[object Object]
Strain Energy For Shearing Stresses ,[object Object],[object Object],[object Object]
Strain Energy For Shearing Stresses ,[object Object],[object Object],[object Object]
Sample Problem 11.2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sample Problem 11.2 ,[object Object],[object Object],[object Object]
Sample Problem 11.2 ,[object Object]
Strain Energy for a General State of Stress ,[object Object],[object Object],[object Object]
Impact Loading ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example 11.06 Body of mass  m  with velocity  v 0  hits the end of the nonuniform rod  BCD .  Knowing that the diameter of the portion  BC  is twice the diameter of portion  CD , determine the maximum value of the normal stress in the rod. ,[object Object],[object Object],[object Object],[object Object]
Example 11.06 ,[object Object],[object Object],[object Object],[object Object]
Example 11.07 A block of weight W is dropped from a height h onto the free end of the cantilever beam.  Determine the maximum value of the stresses in the beam. ,[object Object],[object Object],[object Object],[object Object]
Example 11.07 ,[object Object],[object Object],[object Object],[object Object]
Design for Impact Loads ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Work and Energy Under a Single Load ,[object Object],[object Object],[object Object],[object Object]
Work and Energy Under a Single Load ,[object Object],[object Object],[object Object],[object Object]
Deflection Under a Single Load ,[object Object],From statics, From the given geometry, ,[object Object],[object Object]
Sample Problem 11.4 Members of the truss shown consist of sections of aluminum pipe with the cross-sectional areas indicated.  Using  E  = 73 GPa, determine the vertical deflection of the point  E  caused by the load P. ,[object Object],[object Object],[object Object],[object Object],[object Object]
Sample Problem 11.4 ,[object Object],[object Object],[object Object]
Sample Problem 11.4 ,[object Object],[object Object]
Work and Energy Under Several Loads ,[object Object],[object Object],[object Object],[object Object]
Castigliano’s Theorem ,[object Object],[object Object],[object Object]
Deflections by Castigliano’s Theorem ,[object Object],[object Object],[object Object]
Sample Problem 11.5 Members of the truss shown consist of sections of aluminum pipe with the cross-sectional areas indicated.  Using  E  = 73 GPa, determine the vertical deflection of the joint  C  caused by the load  P . ,[object Object],[object Object],[object Object],[object Object],[object Object]
Sample Problem 11.5 ,[object Object],[object Object],[object Object]
Sample Problem 11.5 ,[object Object],[object Object]

More Related Content

What's hot

Governor and its type
Governor and its typeGovernor and its type
Governor and its type
Hardik patel
 
Theory of Elasticity
Theory of ElasticityTheory of Elasticity
Theory of Elasticity
ArnabKarmakar18
 
Torsion of circular shafts
Torsion of circular shaftsTorsion of circular shafts
Torsion of circular shafts
Yatin Singh
 
Design for static strength
Design for static strengthDesign for static strength
Design for static strength
mishini anil
 
Engineering Metrology : System of Limits and Fits
Engineering Metrology : System of Limits and FitsEngineering Metrology : System of Limits and Fits
Engineering Metrology : System of Limits and Fits
Unimetry Technology
 
Torsion
TorsionTorsion
Torsion
BHARAT BANSAL
 
Unit 3 design against fluctuation load
Unit 3 design against fluctuation loadUnit 3 design against fluctuation load
Unit 3 design against fluctuation load
Somnath Kolgiri
 
Torsion of circular shafts
Torsion of circular shaftsTorsion of circular shafts
Torsion of circular shafts
Mayur Ekhande
 
Principal stress
Principal stressPrincipal stress
Principal stress
Yatin Singh
 
3 torsion
3 torsion3 torsion
3 torsion
Mohamed Yaser
 
Unit 6: Bending and shear Stresses in beams
Unit 6: Bending and shear Stresses in beamsUnit 6: Bending and shear Stresses in beams
Unit 6: Bending and shear Stresses in beams
Hareesha N Gowda, Dayananda Sagar College of Engg, Bangalore
 
Characteristic curves of a turbine
Characteristic curves of a turbineCharacteristic curves of a turbine
Characteristic curves of a turbine
Sabir Ahmed
 
Strength of materials_I
Strength of materials_IStrength of materials_I
Strength of materials_I
Pralhad Kore
 
Stress concentration
Stress concentrationStress concentration
Stress concentration
Simasiku Pollen Mwilima
 
Torsion
TorsionTorsion
Torsion
Bhavik A Shah
 
Chapter 1 introduction to mechanical vibration
Chapter 1 introduction to mechanical vibrationChapter 1 introduction to mechanical vibration
Chapter 1 introduction to mechanical vibration
Bahr Alyafei
 
120218 chapter 8 momentum analysis of flow
120218 chapter 8 momentum analysis of flow120218 chapter 8 momentum analysis of flow
120218 chapter 8 momentum analysis of flow
Binu Karki
 
Chapter 4
Chapter 4Chapter 4
Chapter 4
krishn_desai
 
Balancing of reciprocating masses
Balancing of reciprocating masses Balancing of reciprocating masses
Gear train
Gear trainGear train
Gear train
abdul ahad noohani
 

What's hot (20)

Governor and its type
Governor and its typeGovernor and its type
Governor and its type
 
Theory of Elasticity
Theory of ElasticityTheory of Elasticity
Theory of Elasticity
 
Torsion of circular shafts
Torsion of circular shaftsTorsion of circular shafts
Torsion of circular shafts
 
Design for static strength
Design for static strengthDesign for static strength
Design for static strength
 
Engineering Metrology : System of Limits and Fits
Engineering Metrology : System of Limits and FitsEngineering Metrology : System of Limits and Fits
Engineering Metrology : System of Limits and Fits
 
Torsion
TorsionTorsion
Torsion
 
Unit 3 design against fluctuation load
Unit 3 design against fluctuation loadUnit 3 design against fluctuation load
Unit 3 design against fluctuation load
 
Torsion of circular shafts
Torsion of circular shaftsTorsion of circular shafts
Torsion of circular shafts
 
Principal stress
Principal stressPrincipal stress
Principal stress
 
3 torsion
3 torsion3 torsion
3 torsion
 
Unit 6: Bending and shear Stresses in beams
Unit 6: Bending and shear Stresses in beamsUnit 6: Bending and shear Stresses in beams
Unit 6: Bending and shear Stresses in beams
 
Characteristic curves of a turbine
Characteristic curves of a turbineCharacteristic curves of a turbine
Characteristic curves of a turbine
 
Strength of materials_I
Strength of materials_IStrength of materials_I
Strength of materials_I
 
Stress concentration
Stress concentrationStress concentration
Stress concentration
 
Torsion
TorsionTorsion
Torsion
 
Chapter 1 introduction to mechanical vibration
Chapter 1 introduction to mechanical vibrationChapter 1 introduction to mechanical vibration
Chapter 1 introduction to mechanical vibration
 
120218 chapter 8 momentum analysis of flow
120218 chapter 8 momentum analysis of flow120218 chapter 8 momentum analysis of flow
120218 chapter 8 momentum analysis of flow
 
Chapter 4
Chapter 4Chapter 4
Chapter 4
 
Balancing of reciprocating masses
Balancing of reciprocating masses Balancing of reciprocating masses
Balancing of reciprocating masses
 
Gear train
Gear trainGear train
Gear train
 

Viewers also liked

Trusses
TrussesTrusses
Trusses
Mohamed Yaser
 
6 shearing stresses
6 shearing stresses6 shearing stresses
6 shearing stresses
Mohamed Yaser
 
8 principal stresses
8 principal stresses8 principal stresses
8 principal stresses
Mohamed Yaser
 
7 habits of highly effective people
7 habits of highly effective people7 habits of highly effective people
7 habits of highly effective people
Mohamed Yaser
 
I Need Some Rest
I Need Some RestI Need Some Rest
I Need Some Rest
Matthew Huish
 
Legitimacy and Social Media: Using Social Media to Build Your Brand
Legitimacy and Social Media: Using Social Media to Build Your BrandLegitimacy and Social Media: Using Social Media to Build Your Brand
Legitimacy and Social Media: Using Social Media to Build Your Brand
Rob Murray
 
structure for aerospace eng
structure for aerospace engstructure for aerospace eng
structure for aerospace eng
Mohamed Yaser
 
Fundemental of metal working
Fundemental of metal workingFundemental of metal working
Fundemental of metal working
Mohamed Yaser
 
7 stress transformations
7 stress transformations7 stress transformations
7 stress transformations
Mohamed Yaser
 
9 beam deflection
9 beam deflection9 beam deflection
9 beam deflection
Mohamed Yaser
 
Numericals curved bar
Numericals curved barNumericals curved bar
Numericals curved bar
Yatin Singh
 
Flexibility Energy Method in structural analysis
Flexibility Energy Method in structural analysisFlexibility Energy Method in structural analysis
Flexibility Energy Method in structural analysis
Mahdi Damghani
 
mechanics of materials
mechanics of materialsmechanics of materials
mechanics of materials
Azlan
 
Solution manual for mechanics of materials 10th edition hibbeler sample
Solution manual for mechanics of materials 10th edition hibbeler  sampleSolution manual for mechanics of materials 10th edition hibbeler  sample
Solution manual for mechanics of materials 10th edition hibbeler sample
zammok
 
المفاتيح العشرة للنجاح
المفاتيح العشرة للنجاحالمفاتيح العشرة للنجاح
المفاتيح العشرة للنجاحMohamed Yaser
 
F- 20
F- 20F- 20
Shearing
ShearingShearing
Shearing
Mohamed Yaser
 
Shearing introduction
Shearing introduction  Shearing introduction
Shearing introduction
Mohamed Yaser
 
Mechanics of materials hibbeler 6th
Mechanics of materials hibbeler 6thMechanics of materials hibbeler 6th
Mechanics of materials hibbeler 6th
walter cerpa parra
 
Shearing metal
Shearing  metalShearing  metal
Shearing metal
Mohamed Yaser
 

Viewers also liked (20)

Trusses
TrussesTrusses
Trusses
 
6 shearing stresses
6 shearing stresses6 shearing stresses
6 shearing stresses
 
8 principal stresses
8 principal stresses8 principal stresses
8 principal stresses
 
7 habits of highly effective people
7 habits of highly effective people7 habits of highly effective people
7 habits of highly effective people
 
I Need Some Rest
I Need Some RestI Need Some Rest
I Need Some Rest
 
Legitimacy and Social Media: Using Social Media to Build Your Brand
Legitimacy and Social Media: Using Social Media to Build Your BrandLegitimacy and Social Media: Using Social Media to Build Your Brand
Legitimacy and Social Media: Using Social Media to Build Your Brand
 
structure for aerospace eng
structure for aerospace engstructure for aerospace eng
structure for aerospace eng
 
Fundemental of metal working
Fundemental of metal workingFundemental of metal working
Fundemental of metal working
 
7 stress transformations
7 stress transformations7 stress transformations
7 stress transformations
 
9 beam deflection
9 beam deflection9 beam deflection
9 beam deflection
 
Numericals curved bar
Numericals curved barNumericals curved bar
Numericals curved bar
 
Flexibility Energy Method in structural analysis
Flexibility Energy Method in structural analysisFlexibility Energy Method in structural analysis
Flexibility Energy Method in structural analysis
 
mechanics of materials
mechanics of materialsmechanics of materials
mechanics of materials
 
Solution manual for mechanics of materials 10th edition hibbeler sample
Solution manual for mechanics of materials 10th edition hibbeler  sampleSolution manual for mechanics of materials 10th edition hibbeler  sample
Solution manual for mechanics of materials 10th edition hibbeler sample
 
المفاتيح العشرة للنجاح
المفاتيح العشرة للنجاحالمفاتيح العشرة للنجاح
المفاتيح العشرة للنجاح
 
F- 20
F- 20F- 20
F- 20
 
Shearing
ShearingShearing
Shearing
 
Shearing introduction
Shearing introduction  Shearing introduction
Shearing introduction
 
Mechanics of materials hibbeler 6th
Mechanics of materials hibbeler 6thMechanics of materials hibbeler 6th
Mechanics of materials hibbeler 6th
 
Shearing metal
Shearing  metalShearing  metal
Shearing metal
 

Similar to 11 energy methods

Lec5 total potential_energy_method
Lec5 total potential_energy_methodLec5 total potential_energy_method
Lec5 total potential_energy_method
Mahdi Damghani
 
5 beams
5 beams5 beams
5 beams
Mohamed Yaser
 
5 Beams[1]
5 Beams[1]5 Beams[1]
5 Beams[1]
Amr Hamed
 
2 axial loading
2 axial loading2 axial loading
2 axial loading
Mohamed Yaser
 
Ch1and2.pptx
Ch1and2.pptxCh1and2.pptx
Ch1and2.pptx
Samik Bhattacharya
 
Som strain energy
Som strain energySom strain energy
Som strain energy
GLA UNIVERSITY MATHURA
 
strength of materials
strength of materialsstrength of materials
strength of materials
Gowtham Raja
 
Stress & Strain PPT.ppt
Stress & Strain PPT.pptStress & Strain PPT.ppt
Stress & Strain PPT.ppt
BodhiSeal1
 
Stress & Strain PPT.ppt
Stress & Strain PPT.pptStress & Strain PPT.ppt
Stress & Strain PPT.ppt
BodhiSeal1
 
stressstrainppt-221103091641-788d72e2.ppt
stressstrainppt-221103091641-788d72e2.pptstressstrainppt-221103091641-788d72e2.ppt
stressstrainppt-221103091641-788d72e2.ppt
interaman123
 
2.Dynamic stability of beams with damping under periodic loads
2.Dynamic stability of beams with damping under periodic loads2.Dynamic stability of beams with damping under periodic loads
2.Dynamic stability of beams with damping under periodic loads
Harsha M
 
Shearing stress distribution_in_typical_cross
Shearing stress distribution_in_typical_crossShearing stress distribution_in_typical_cross
Shearing stress distribution_in_typical_cross
MD RUKHASAR ALAM
 
Concurrent Forces
Concurrent ForcesConcurrent Forces
Concurrent Forces
stooty s
 
Concurrent Forces
Concurrent ForcesConcurrent Forces
Concurrent Forces
guestb54490
 
Elastic beams
Elastic beams Elastic beams
Elastic beams
Bhavik A Shah
 
Som complete unit 01 notes
Som complete unit 01 notesSom complete unit 01 notes
Som complete unit 01 notes
sistec
 
Ch 6 Work & Energy
Ch 6 Work & EnergyCh 6 Work & Energy
Ch 6 Work & Energy
Scott Thomas
 
Megha.pdf
Megha.pdfMegha.pdf
Megha.pdf
P Ramana
 
Metodo energetico
Metodo energeticoMetodo energetico
Metodo energetico
RusbelQuinoHuaman1
 
Normal stress and strain
Normal stress and strainNormal stress and strain
Normal stress and strain
Shivendra Nandan
 

Similar to 11 energy methods (20)

Lec5 total potential_energy_method
Lec5 total potential_energy_methodLec5 total potential_energy_method
Lec5 total potential_energy_method
 
5 beams
5 beams5 beams
5 beams
 
5 Beams[1]
5 Beams[1]5 Beams[1]
5 Beams[1]
 
2 axial loading
2 axial loading2 axial loading
2 axial loading
 
Ch1and2.pptx
Ch1and2.pptxCh1and2.pptx
Ch1and2.pptx
 
Som strain energy
Som strain energySom strain energy
Som strain energy
 
strength of materials
strength of materialsstrength of materials
strength of materials
 
Stress & Strain PPT.ppt
Stress & Strain PPT.pptStress & Strain PPT.ppt
Stress & Strain PPT.ppt
 
Stress & Strain PPT.ppt
Stress & Strain PPT.pptStress & Strain PPT.ppt
Stress & Strain PPT.ppt
 
stressstrainppt-221103091641-788d72e2.ppt
stressstrainppt-221103091641-788d72e2.pptstressstrainppt-221103091641-788d72e2.ppt
stressstrainppt-221103091641-788d72e2.ppt
 
2.Dynamic stability of beams with damping under periodic loads
2.Dynamic stability of beams with damping under periodic loads2.Dynamic stability of beams with damping under periodic loads
2.Dynamic stability of beams with damping under periodic loads
 
Shearing stress distribution_in_typical_cross
Shearing stress distribution_in_typical_crossShearing stress distribution_in_typical_cross
Shearing stress distribution_in_typical_cross
 
Concurrent Forces
Concurrent ForcesConcurrent Forces
Concurrent Forces
 
Concurrent Forces
Concurrent ForcesConcurrent Forces
Concurrent Forces
 
Elastic beams
Elastic beams Elastic beams
Elastic beams
 
Som complete unit 01 notes
Som complete unit 01 notesSom complete unit 01 notes
Som complete unit 01 notes
 
Ch 6 Work & Energy
Ch 6 Work & EnergyCh 6 Work & Energy
Ch 6 Work & Energy
 
Megha.pdf
Megha.pdfMegha.pdf
Megha.pdf
 
Metodo energetico
Metodo energeticoMetodo energetico
Metodo energetico
 
Normal stress and strain
Normal stress and strainNormal stress and strain
Normal stress and strain
 

More from Mohamed Yaser

Us navy introduction to helicopter aerodynamics workbook cnatra p-401 [us n...
Us navy   introduction to helicopter aerodynamics workbook cnatra p-401 [us n...Us navy   introduction to helicopter aerodynamics workbook cnatra p-401 [us n...
Us navy introduction to helicopter aerodynamics workbook cnatra p-401 [us n...
Mohamed Yaser
 
Aerodynamics of the helicopter 2
Aerodynamics of the helicopter 2Aerodynamics of the helicopter 2
Aerodynamics of the helicopter 2
Mohamed Yaser
 
Seddon j. basic helicopter aerodynamics [bsp prof. books 1990]
Seddon j.   basic helicopter aerodynamics [bsp prof. books 1990]Seddon j.   basic helicopter aerodynamics [bsp prof. books 1990]
Seddon j. basic helicopter aerodynamics [bsp prof. books 1990]
Mohamed Yaser
 
The 10 natural_laws_of_successful_time_and_life_management
The 10 natural_laws_of_successful_time_and_life_managementThe 10 natural_laws_of_successful_time_and_life_management
The 10 natural_laws_of_successful_time_and_life_management
Mohamed Yaser
 
حياة بلا توتر
حياة بلا توترحياة بلا توتر
حياة بلا توترMohamed Yaser
 
فن التفاوض
فن التفاوضفن التفاوض
فن التفاوض
Mohamed Yaser
 
¨قوة التفكير
¨قوة التفكير¨قوة التفكير
¨قوة التفكيرMohamed Yaser
 
أدارة الوقت
أدارة الوقتأدارة الوقت
أدارة الوقت
Mohamed Yaser
 
¨قوة التفكير
¨قوة التفكير¨قوة التفكير
¨قوة التفكيرMohamed Yaser
 
The 10 Natural Laws Of Successful Time And Life Management
The 10  Natural  Laws Of  Successful  Time And  Life  ManagementThe 10  Natural  Laws Of  Successful  Time And  Life  Management
The 10 Natural Laws Of Successful Time And Life Management
Mohamed Yaser
 
Theory Of Wing Sections
Theory  Of  Wing  SectionsTheory  Of  Wing  Sections
Theory Of Wing Sections
Mohamed Yaser
 
Copy of book1 in c++
Copy of book1  in  c++Copy of book1  in  c++
Copy of book1 in c++
Mohamed Yaser
 
Tutorial 2
Tutorial     2Tutorial     2
Tutorial 2
Mohamed Yaser
 
Tutorial
TutorialTutorial
Tutorial
Mohamed Yaser
 
1
11
realitivistic relativity 2.0
  realitivistic relativity 2.0  realitivistic relativity 2.0
realitivistic relativity 2.0
Mohamed Yaser
 
Lec5
Lec5Lec5
Lec10 MECH ENG STRucture
Lec10   MECH ENG  STRuctureLec10   MECH ENG  STRucture
Lec10 MECH ENG STRucture
Mohamed Yaser
 
Lec9 MECH ENG STRucture
Lec9   MECH ENG  STRuctureLec9   MECH ENG  STRucture
Lec9 MECH ENG STRucture
Mohamed Yaser
 
Lec8 MECH ENG STRucture
Lec8   MECH ENG  STRuctureLec8   MECH ENG  STRucture
Lec8 MECH ENG STRucture
Mohamed Yaser
 

More from Mohamed Yaser (20)

Us navy introduction to helicopter aerodynamics workbook cnatra p-401 [us n...
Us navy   introduction to helicopter aerodynamics workbook cnatra p-401 [us n...Us navy   introduction to helicopter aerodynamics workbook cnatra p-401 [us n...
Us navy introduction to helicopter aerodynamics workbook cnatra p-401 [us n...
 
Aerodynamics of the helicopter 2
Aerodynamics of the helicopter 2Aerodynamics of the helicopter 2
Aerodynamics of the helicopter 2
 
Seddon j. basic helicopter aerodynamics [bsp prof. books 1990]
Seddon j.   basic helicopter aerodynamics [bsp prof. books 1990]Seddon j.   basic helicopter aerodynamics [bsp prof. books 1990]
Seddon j. basic helicopter aerodynamics [bsp prof. books 1990]
 
The 10 natural_laws_of_successful_time_and_life_management
The 10 natural_laws_of_successful_time_and_life_managementThe 10 natural_laws_of_successful_time_and_life_management
The 10 natural_laws_of_successful_time_and_life_management
 
حياة بلا توتر
حياة بلا توترحياة بلا توتر
حياة بلا توتر
 
فن التفاوض
فن التفاوضفن التفاوض
فن التفاوض
 
¨قوة التفكير
¨قوة التفكير¨قوة التفكير
¨قوة التفكير
 
أدارة الوقت
أدارة الوقتأدارة الوقت
أدارة الوقت
 
¨قوة التفكير
¨قوة التفكير¨قوة التفكير
¨قوة التفكير
 
The 10 Natural Laws Of Successful Time And Life Management
The 10  Natural  Laws Of  Successful  Time And  Life  ManagementThe 10  Natural  Laws Of  Successful  Time And  Life  Management
The 10 Natural Laws Of Successful Time And Life Management
 
Theory Of Wing Sections
Theory  Of  Wing  SectionsTheory  Of  Wing  Sections
Theory Of Wing Sections
 
Copy of book1 in c++
Copy of book1  in  c++Copy of book1  in  c++
Copy of book1 in c++
 
Tutorial 2
Tutorial     2Tutorial     2
Tutorial 2
 
Tutorial
TutorialTutorial
Tutorial
 
1
11
1
 
realitivistic relativity 2.0
  realitivistic relativity 2.0  realitivistic relativity 2.0
realitivistic relativity 2.0
 
Lec5
Lec5Lec5
Lec5
 
Lec10 MECH ENG STRucture
Lec10   MECH ENG  STRuctureLec10   MECH ENG  STRucture
Lec10 MECH ENG STRucture
 
Lec9 MECH ENG STRucture
Lec9   MECH ENG  STRuctureLec9   MECH ENG  STRucture
Lec9 MECH ENG STRucture
 
Lec8 MECH ENG STRucture
Lec8   MECH ENG  STRuctureLec8   MECH ENG  STRucture
Lec8 MECH ENG STRucture
 

11 energy methods

  • 2. Energy Methods Strain Energy Strain Energy Density Elastic Strain Energy for Normal Stresses Strain Energy For Shearing Stresses Sample Problem 11.2 Strain Energy for a General State of Stress Impact Loading Example 11.06 Example 11.07 Design for Impact Loads Work and Energy Under a Single Load Deflection Under a Single Load Sample Problem 11.4 Work and Energy Under Several Loads Castigliano’s Theorem Deflections by Castigliano’s Theorem Sample Problem 11.5
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  翻译: