Basics of Finite Element Analysis-I - - Assessment-II

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09/02/2016 Basics of Finite Element AnalysisI Assessment https://onlinecourses.nptel.ac.in/noc16_me02/assessment?name=26 1/6 1) Cosine is a class M function. Here, M is : Zero One Two Infinite 1 point 2) x w b f 1 point 3) Boundary Value Problem Initial Value Problem Eigen Value Problem None of the above 1 point 4) Due on 20160209, 23:55 IST Week 2 Assignment X Courses » Basics of Finite Element AnalysisI [email protected] Announcements Forum Progress Mentor Course outline How to access the portal Week 1 Week 2 Week 3 Week 4

Transcript of Basics of Finite Element Analysis-I - - Assessment-II

Page 1: Basics of Finite Element Analysis-I - - Assessment-II

09/02/2016 Basics of Finite Element Analysis­I ­ ­ Assessment

https://onlinecourses.nptel.ac.in/noc16_me02/assessment?name=26 1/6

1)Cosine is a class M function. Here, M is :

 Zero

 One

 Two

 Infinite 

1 point

2)

 x

 w

 b

 f

1 point

3)

 Boundary Value Problem

 Initial Value Problem

 Eigen Value Problem 

 None of the above

1 point

4)

 

Due on 2016­02­09, 23:55 IST

Week 2 Assignment

X

Courses  »  Basics of Finite Element Analysis­I

[email protected] ▼

Announcements Forum Progress Mentor

Courseoutline

How toaccess theportal

Week 1

Week 2

Week 3

Week 4

 

Page 2: Basics of Finite Element Analysis-I - - Assessment-II

09/02/2016 Basics of Finite Element Analysis­I ­ ­ Assessment

https://onlinecourses.nptel.ac.in/noc16_me02/assessment?name=26 2/6

 

 

 

1 point

5)

 

 

 

 

1 point

6)Which of the following is not true about approximation function ? 

 They have to assumed.

 They should satisfy the boundary conditions.

 They have to be a polynomial function.

 They help us in defining how the primary variable will behave.

1 point

7)

 

 

 

 

1 point

8) (w v)' is the same as :

 w' v'

 w' v + w v'

 w + v

Page 3: Basics of Finite Element Analysis-I - - Assessment-II

09/02/2016 Basics of Finite Element Analysis­I ­ ­ Assessment

https://onlinecourses.nptel.ac.in/noc16_me02/assessment?name=26 3/6

 w2 + v2

1 point

9)What is the meaning of weak formulation ?

 Solutions obtained are incorrect.

 No boundary conditions have to be satisfied. 

 The differentiability requirement on primary variable is increased.  

 The differentiability requirement on primary variable is decreased.

1 point

10)For a 4th order differential equation in its weak from, the weight function mustbelong to the class :

 C0

 C1

 C2

 C3

1 point

11)For a 4th order differential equation in its strong form, the primary variable mustbelong to the class :

 C1

 C2

 C3

 C4

1 point

12)

 

 

 

 

1 point

13)

Page 4: Basics of Finite Element Analysis-I - - Assessment-II

09/02/2016 Basics of Finite Element Analysis­I ­ ­ Assessment

https://onlinecourses.nptel.ac.in/noc16_me02/assessment?name=26 4/6

 

 

 

 

1 point

14)

 x+1

 x+2y

 2x+1

 2y+1

1 point

15)Gradient of f is a :

 Scalar field 

 Vector field 

 Combination of a scalar and vector field

 None of the above

1 point

16)

 Scalar field 

 Vector field

 Combination of a scalar and vector field.

 None of the above

1 point

17)Which of the following is a Bi­linear functional ?

 I (u, w) = u w

 I (u, w) = u + w

 I (u, w) = u2+ w2

 I (u, w) = u ­ w

1 point

Page 5: Basics of Finite Element Analysis-I - - Assessment-II

09/02/2016 Basics of Finite Element Analysis­I ­ ­ Assessment

https://onlinecourses.nptel.ac.in/noc16_me02/assessment?name=26 5/6

18)Which of the following is not a symmetric functional ? 

 

 

 

 

1 point

19)

 

 

 

 

1 point

20)

 

 

 

 

1 point

21)

 

 

Page 6: Basics of Finite Element Analysis-I - - Assessment-II

09/02/2016 Basics of Finite Element Analysis­I ­ ­ Assessment

https://onlinecourses.nptel.ac.in/noc16_me02/assessment?name=26 6/6

 

 

1 pointYou may submit any number of times before the due date. The final submission will beconsidered for grading.

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