In Cartesian coordinates the heat conduction equation is given by Options: A . &nbspd²t/dx² + d²t/dy2 + d²t/dz2 + q g = (1/α) (d t/d T) B . &nbsp2d²t/dx² + d²t/dy2 + d²t/dz2 + 34q g = (d t/d T) C . &nbspd²t/dx² + 3d²t/dy2 + d²t/dz2 = (1/α) (d t/d T) D . &nbsp4d²t/dx² + d²t/dy2 + d²t/dz2 + 1/2q g = (1/α) (d t/d T)

In Cartesian coordinates the heat conduction equation is given by

Question

In Cartesian coordinates the heat conduction equation is given by

Options:

A . d²t/dx² + d²t/dy2 + d²t/dz2 + q g = (1/α) (d t/d T)

B . 2d²t/dx² + d²t/dy2 + d²t/dz2 + 34q g = (d t/d T)

C . d²t/dx² + 3d²t/dy2 + d²t/dz2 = (1/α) (d t/d T)

D . 4d²t/dx² + d²t/dy2 + d²t/dz2 + 1/2q g = (1/α) (d t/d T)

Answer: Option A
Answer: (a).d²t/dx² + d²t/dy2 + d²t/dz2 + q g = (1/α) (d t/d T)

Was this answer helpful ?

Next Question

Question 1. For the same amount of fabrication material and same inside capacity, the heat loss is lowest in....

Question 2. A plane wall of thickness δ has its surfaces maintained at temperatures T₁ and T₂. The wall is made of a material w....work out the steady state heat conduction through the wall?

Question 3. With variable thermal conductivity, Fourier law of heat conduction through a plane wall can be expressed as....

Question 4. The inner and outer surfaces of a furnace wall, 25 cm thick, are at 300 degree Celsius and 30 degree Celsius. Here therm....heat loss per square meter of the wall surface area?

Question 5. The mean thermal conductivity evaluated at the arithmetic mean temperature is represented by....

Question 6. With respect to the equation k = k0 (1 +β t) which is true if we put β = 0?....

Question 7. The unit of thermal conductivity doesn’t contain which parameter?....

Question 8. The temperatures on the two sides of a plane wall are t1 and t2 and thermal conductivity of the wall material is prescri....thickness. Find the relation for temperature distribution in the wall?

Question 9. If β is greater than zero, then choose the correct statement with respect to given relation k = k0 (1 +β t) ....

Question 10. “If β is less than zero, then with respect to the relation k = k0 (1 + β t), conductivity depends on surface area”....β t), conductivity depends on surface area”. True or false

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0