subject
Engineering, 05.05.2020 22:19 granniejo

The Scorer function of the first kind GiGi is a solution of the differential equationd2y/dx2−xy=1/πGi may be written as the integral, Gi(x)=(1/π)∫[infinity]0 dt sin(t^3/3+xt).Using any of the means introduced in class, find the value of xx for which Gi(x∗)=0Gi(x∗)=0 on the interval [−2,+2][−2,+2]. Your answer should have at least three significant figures, accurate to within 0.1%. (E. g., 1.23 and 3.33e-8 both have three significant figures.) Use SciPy/NumPy, not SymPy, to solve this equation. Integrating over the interval [0,+[infinity]][0,+[infinity]] is hard. I recommend using 1010 in place of +[infinity]+[infinity], which gets you a convergent answer within about one percent of the correct answer at Gi(0)=0.20497...Gi(0)=0.20497 I have been correspondingly permissive with the range of acceptable answers.

ansver
Answers: 3

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, bunnles
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
image
Engineering, 04.07.2019 18:20, mjcbs21
What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.
Answers: 3
image
Engineering, 04.07.2019 19:20, anggar20
Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 k, 1 bar, with a volumetric flow rate of 0.25 m°/s, and exits at 325 k, 0.95 bar. the flow area is 0.04 m2. assuming the ideal gas model with k = 1.4 for the air, determine (a) the velocity at the inlet and exit, each in m/s, and (c) the rate of heat transfer, in kw flow rate, in kg/s, (b) the mass kg 0.3
Answers: 2
image
Engineering, 04.07.2019 19:20, praveen35301
Amass-spring-viscous damper system of mass 3 kg has a frequency of 100 rad/s and is critically damped. its initial conditions are x(0)-3 mm and (0)-2.3 m/s. does the system overshoot its equilibrium position? prove your answer
Answers: 1
You know the right answer?
The Scorer function of the first kind GiGi is a solution of the differential equationd2y/dx2−xy=1/πG...

Questions in other subjects:

Konu
Mathematics, 12.12.2020 16:00
Konu
Mathematics, 12.12.2020 16:00