Athickness of 2l is initially at a an infinite plate having temperature of t, and the plate is suddenly exposed to a convection environment at t with the heat transfer coefficient h. the thermal diffusivity of the material is a and the thermal conductivity is k. calculate the center temperature as a function of time using "implicit euler method." the project report should contain: 1. description of the problem 2. discussion of numerical method (develop equations by hand) presentation of results 3. (1) use the following data: the plate is aluminum: 8.4x105 m2/s and k-204 w/m. oc the plate thickness is 0.05 m (l= 0.025 m) - h 800 w/m°c t 70°c t 20°c (2) plot the centerline and surface temperatures as a function of time up to 100s 4. discussion of results (1) effects of ax and/or at (2) comparison with an analytical solution 5. concluding remark 6. appendix

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

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step-by-step explanation:

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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answers

rauschg

rauschg · hand

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step-by-step explanation:

its a trick question

step-by-step explanation:

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