Recent content by sunipa.som

-------------------------- Thank you. Sorry for mistake. I have to multiply t by c. Then I will get value of N for different times but then time has no unit.

I have one differential equation like dN/dt=c*(other terms with no unit) unit of c is 1/ns. Now if I solve this equation, I will get value of N corresponding to t. (1) Then what will be the unit of t? (2) and if I calculate dN/dt1=(other terms with no unit). where t1=t/c. Then what...

I had x particle. After 5 second due to conversion it came down (x-4) particle. Now, how do i calculate conversion rate/sec?

Actually I have number of particles N(r,k) as a function of r and k. r=0 to 50, k=0 to 50. I have to calculate total number of particles over whole volume. So, i want to do integration N_tot=int_int_N(r,k)*d^3 k*d^3 r Now, int_d^3 k=int_4*pi*k^2 dk int_d^3 r=int_4*pi*r^2 dr...

I have to do integration int_d^3 k we know v=(4/3)*pi*k^3 dv=4*pi*k^2 dk can I write int_d^3 k=int_dv=int_4*pi*k^2 dk ? or I have to write int_d^3 k=(1/2*pi)^3 *4*pi*k^2 dk

I don't know fortran. I have to run few files from clawpack and I have to get results. I have windows xp 2002. Can anyone tell me what software/fortran compiler should I install ? and how do I get results? Thanks in advance