From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1979/CH8/EX8.14/Ex8_14.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100755 1979/CH8/EX8.14/Ex8_14.sce (limited to '1979/CH8/EX8.14/Ex8_14.sce') diff --git a/1979/CH8/EX8.14/Ex8_14.sce b/1979/CH8/EX8.14/Ex8_14.sce new file mode 100755 index 000000000..affc75d02 --- /dev/null +++ b/1979/CH8/EX8.14/Ex8_14.sce @@ -0,0 +1,21 @@ +//chapter-8 page 347 example 8.14 +//============================================================================== +clc; +clear; + +//For aa X-band cylindrical magnetron +a=0.04;//inner radius in m +b=0.08;//outer radius in m +B=0.01;//magnetic flux density in Wb/sqm +x=1.759*10^11;//Value of e/m in C/kg +V=30000;//beam voltage in V + +//CALCULATION +w=(x*B)/10^9;//Cyclotron angular frequency in 10^9 rad/sec +VHC=((x/8)*(B^2)*(b^2)*(1-(a/b)^2)^2)/1000;//Hull cut-off voltage in kV +Bc=((sqrt(8*(V/x)))/(b*(1-(a/b)^2)))*1000;//Cut-off magnetic flux density in mWb/sqm + +//OUTPUT +mprintf('\nCyclotron angular frequency is w=%1.3f *10^9 rad/sec \nHull cut-off voltage is VHC=%1.4f kV \nCut-off magnetic flux density is Bc=%2.3f mWb/sqm',w,VHC,Bc); + +//=========================END OF PROGRAM=============================== -- cgit