![Practical HOPE](/img/default-banner.jpg)
- 36
- 558 500
Practical HOPE
India
เข้าร่วมเมื่อ 18 มี.ค. 2019
The most innovative and useful videos related to Experiments in Physics and Electronics. Follow us on Facebook Virtual-experiments-in-physics-by-animation-110659057386006
Solve 1-D heat equation (PDE) using finite difference and Crank Nicolson method in SCILAB
In this video, partial differential equations are solved using finite difference and Crank Nicolson method. We took the case of 1-D heat equation. Programming is done in SCILAB.
มุมมอง: 13 773
วีดีโอ
Solve boundary value problems (linear differential equations) using Shooting method in SCILAB
มุมมอง 8K2 ปีที่แล้ว
In this video, shooting method to solve ordinary differential equations with given boundary values has been explained. Dirichlet and mixed boundary conditions are considered and programming is done in SCILAB.
Solve ODE (Dirichlet and mixed boundary) using Finite difference method in SCILAB
มุมมอง 9K2 ปีที่แล้ว
In this video, the methodology for solving ordinary differential equations with Dirichlet and mixed boundary conditions using Finite Difference Method has been explained. Programming is done in SCILAB.
Solve ODE (1st and 2nd order) using Euler’s & modified Euler’s method in SCILAB
มุมมอง 7K2 ปีที่แล้ว
In this videos Euler's and modified Euler's methods are discussed in detail to solve 1st order and 2nd order ordinary differential equations. Programming is done in SCILAB software.
Solve system of linear equations using Gauss Elimination method in SCILAB
มุมมอง 6K2 ปีที่แล้ว
In this video, Gauss Elimination method has been explained to solve a system of linear equations. Programming is done in SCILAB software.
Solve a system of linear equations using Gauss Seidel method in SCILAB
มุมมอง 4.7K2 ปีที่แล้ว
In this video, Gauss Seidel iterative method has been implemented to solve a system of linear equations. The programming is done in SCILAB.
Numerical Integration using Trapezoidal & Simpson's rule (1/3 and 3/8) in SCILAB
มุมมอง 6K2 ปีที่แล้ว
Different interesting ways of writing SCILAB programs for Numerical Integration using Trapezoidal and SImpson's rule have been proposed and discussed in detail.
Interpolation using Newton's Forward and Backward difference formula in SCILAB
มุมมอง 9K2 ปีที่แล้ว
In this video Newton's forward and Backward difference Interpolation have been explained. Trigonometric function has been taken as an example and full code has been written in SCILAB
Introduction to SCILAB for beginners (part-2)
มุมมอง 7K3 ปีที่แล้ว
In this video, four main features of SCILAB are explained: user defined functions, plotting (2D and 3D), looping and polynomials Link to solve first and second order differential equations in SCILAB th-cam.com/video/UkZmROLRzRA/w-d-xo.html
Introduction to SCILAB for beginners (part-1)
มุมมอง 54K3 ปีที่แล้ว
This video is an introduction to SCILAB for beginners. Following topics have been discussed in detail (Scilab environment, Types of data, Data operations Complex and Character data, Import/Export data file, Array operations and Hierarchy of operations, Arithmetic and logical operators, Built in Scilab functions)
Molecular Dynamics simulation (NVT) (full code in SCILAB) via Lennard Jones potential : Part-2
มุมมอง 3.6K3 ปีที่แล้ว
This video describe the details of molecular dynamics simulation for N,V,T system. Important concepts of Thermostat and Nearest Neighbor list have been explained and their codes have been discussed. Some applications of Molecular Dynamics are also discussed (Maxwell speed distribution curve and evaluation of most probable, average and rms speed, arrow of time, fluctuations, variation of number ...
Molecular Dynamics simulation (full code in SCILAB) via Lennard Jones potential: Part-1
มุมมอง 11K3 ปีที่แล้ว
In this video we have done computational analysis of the dynamics of particles in a box. Particles interact via Lennard Jones Potential. Periodic boundary conditions are used. Maxwell speed distribution curve has been deduced from the simulations.
Statistical: Plot dN/dE versus E for non-relativistic and relativistic Bosons and Fermions (SCILAB)
มุมมอง 4.1K3 ปีที่แล้ว
In this video, the distribution of particles w.r.t. energy (dN/dE vs E) for relativistic and non-relativistic bosons and fermions is plotted at different temperatures in SCILAB software.
Statistical: Plot Partition function & other thermodynamic variables (U, dU, Cv, F, S) - Part-2
มุมมอง 6K3 ปีที่แล้ว
In this video, Partition function for the systems with finite energy levels and finite no. of non interacting particles is calculated and plotted using Bose Einstein and Fermi-Dirac distribution. Using partition function, other thermodynamic variables like internal energy, energy fluctuation, Helmholtz free energy, specific heat and entropy are calculated and plotted with temperature for differ...
Statistical: Plot Partition function & other thermodynamic variables (U, Cv, F, S) - Part-1
มุมมอง 9K3 ปีที่แล้ว
In this video, Partition function for the systems with finite energy levels and finite no. of non interacting particles is calculated and plotted using Maxwell-Boltzmann distribution. Using partition function, other thermodynamic variables like probability of occupancy, internal energy, Helmholtz free energy, specific heat and entropy are calculated and plotted with temperature for different no...
Statistical: Plot Planck's, Rayleigh Jeans, Wien's distribution, Wien's displacement & Stefan's Law
มุมมอง 18K3 ปีที่แล้ว
Statistical: Plot Planck's, Rayleigh Jeans, Wien's distribution, Wien's displacement & Stefan's Law
Statistical: Plot specific heat of solids using Dulong Petit, Einstein and Debye model (SCILAB)
มุมมอง 27K3 ปีที่แล้ว
Statistical: Plot specific heat of solids using Dulong Petit, Einstein and Debye model (SCILAB)
Statistical: Plot Maxwell-Boltzmann, Bose-Einstein & Fermi-Dirac distribution functions (SCILAB)
มุมมอง 25K3 ปีที่แล้ว
Statistical: Plot Maxwell-Boltzmann, Bose-Einstein & Fermi-Dirac distribution functions (SCILAB)
Statistical: Plot Maxwell speed distribution function for different gases (SCILAB)
มุมมอง 11K3 ปีที่แล้ว
Statistical: Plot Maxwell speed distribution function for different gases (SCILAB)
Statistical: Plot the probability of macrostates in coin tossing experiment (SCILAB)
มุมมอง 7K3 ปีที่แล้ว
Statistical: Plot the probability of macrostates in coin tossing experiment (SCILAB)
Quantum: Solve Schrodinger equation using ODE function in SCILAB (Oscillator & Morse potential)
มุมมอง 6K3 ปีที่แล้ว
Quantum: Solve Schrodinger equation using ODE function in SCILAB (Oscillator & Morse potential)
Quantum: Solve Schrodinger equation using ODE function in SCILAB (Screened Coulomb potential)
มุมมอง 7K3 ปีที่แล้ว
Quantum: Solve Schrodinger equation using ODE function in SCILAB (Screened Coulomb potential)
Quantum: Solve Schrodinger equation using Finite Difference Method - Part 2
มุมมอง 16K4 ปีที่แล้ว
Quantum: Solve Schrodinger equation using Finite Difference Method - Part 2
Quantum:Solve Schrodinger equation using ODE function in SCILAB (Coulomb Potential)
มุมมอง 11K4 ปีที่แล้ว
Quantum:Solve Schrodinger equation using ODE function in SCILAB (Coulomb Potential)
Solve 1st and 2nd order differential equation in SCILAB
มุมมอง 20K4 ปีที่แล้ว
Solve 1st and 2nd order differential equation in SCILAB
Quantum: Solve Schrodinger equation using Finite Difference Method - Part 1
มุมมอง 35K4 ปีที่แล้ว
Quantum: Solve Schrodinger equation using Finite Difference Method - Part 1
How to do measurements using Digital Storage Oscilloscope (DSO)
มุมมอง 68K4 ปีที่แล้ว
How to do measurements using Digital Storage Oscilloscope (DSO)
Determination of Planck's constant using LEDs
มุมมอง 30K4 ปีที่แล้ว
Determination of Planck's constant using LEDs
Evaluate Numerical Aperture of an Optical Fiber
มุมมอง 18K5 ปีที่แล้ว
Evaluate Numerical Aperture of an Optical Fiber
How about th-cam.com/video/zcDZk1pqyrc/w-d-xo.html for solving a heat equation with MATLAB?
Excellent job!!! Greetings from Panama 🇵🇦
Thank you very much for this. I have my exam tomorrow 🙏
Can you give me the pdf?
can you sending me a code for simulation of phase separation of mixture of oil and water in monte carlo simulation?
Which simulator you are using sir ?
Computation of the velocity distribution of particles for the system and comparison with the Maxwell velocity distribution
We can measure peak to peak voltage and frequency by two ways 1 by DSO measure button 2 by cursor button Right??
Yes
Why did you take n=6 ?
n = no of divisions between the boundary. i.e. from 0 to π/2. The more you increase the division, the more you get the accurate results. So, it is not necessary to take n=6, you can take any, for instance say n=10 or 15 or 19 etc. by increasing it you will get the more accurate result.
bhai kuch samaz nahi aya
Super
Sir I'm getting an error Plot:wrong size of input argument #2 and #3: What should I do to correct it
I really wish I could double-like this video.
Much appreciated Sir 🤔
Why You don’t add ENG subtitle in this video
👍👍👍🙏🙏🙏😀😀😀 GREAT !!!!!
T1 = @(X) [-X(2); X(1)]; X = [1; 2]; T1(X) this is a code for matlab , when it is used in scilab it is showing error. Can you help me of how can I use it in scilab
🙏
Thanks a lot sir...
awesome sir
Great explanation! Thank you very much!
Bekar
Thank you,very helpful!
What are the code for step potential problems
Nice video. Is it possible to save Console file ?
Hi, thanks for your great channel. Could you please prepare a video for gain and rate equations for quantum well lasers via the finite difference method?
Thank you sir.
OMG , this is damn clear 👏👏
It is unclear as to how the occupation of the energy level 0 change as a function of temperature.
I tried to solve the equation using your code, I took the same coefficients as yours, but after starting the program, the inscription appeared "on line 5 of the executable file there are mismatched row/column sizes", line 5 is a=[a b], my code is identical to yours, all coefficients and signs are the same. What is my mistake?
Great animation bro ..this like animation hit the mind fast
Dhoni's voice 😂
Can you please tell me from where the expression for dx'=(lx-|dx|) . xcap is coming from???
Pdf link?
sir do it with python language also
Sir how we can write this program for Eckart potential which is form V=-Uo/cosh 2ax. And How energy vary with what constant change . Help me sir
Your efforts are appreciated,also explain about different types of sine waves like sawtooth,square,etcs with calculation of frequently,time period,peak to peak voltage,rms values , bandwidth , amplitude values and relationships of frequently and time
I think E matrix's element is the energy level of a hydrogen atom(E=-13.6/n^2)(eigenvalue). but, at 8:01 Why energy level of hydrogen have positive value?
tq bro
Sir i have a problem Mere graph boundary ke upar bhi scale ja rha h what can i do can u help its urgent for my practicals
Computer voice with Hindi accent. How do they do that?
Can you show python version of this?
can you help on a similar code but the equation is 8df/dt=d2f/dx2
Thank you sir it is very helpful 😊
hello, can you please provide us with the code
Colud you provide us pdf too ??
Hello sir ! Is the formula correct for Bose-Einstein statistics ? for j = 1:length(T) b = -e/(Kb*T(j)); lz = 0 for i=1:nl lz = lz + log(1-exp(b*((i-1)*dE-u))) end logz(j) = lz z(j) = exp(lz) end
any body can help me regarding this
//shootingsamecode i have written butnot getting any display in graphic window and console? funcprot(1);clear;clc;clf; xi=0;xf=%pi/2;h=0.1;x=xi:h:xf;n=length(x);yi=1;yf=1; function[g]=f(x, y, z) g=-y endfunction function[y,z]=RK2(yi,zi); y(1)=yi;z(1)=zi; for i=1:n-1; s1=z(i);p1=f(x(i),y(i),z(i)); s2=z(i)+h*p1;p2=f(x(i)+h, y(i)+s1*h,z(i)+p1*h); y(i+1)=y(i)+(h/2)*(s1+s2); z(i+1)=z(i)+(h/2)*(p1+p2); end endfunction //shhoting applyuing for i=1:2 zt(i)=input("Enter guess"+string (i)+"for initial slope (dy/dx):"); [y,z]=RK2(yi,zt(i)); yn(i)=y(n,1); end zc=zt(1)+(zt(2)-zt(1))*(yf-yn(1))/(yn(2)-yn(1)); xi=0;xf=%pi*5;h=0.1;x=xi:h:xf;n=length(x); [y,z]=RK2(yi,zc); disp("x, y, z");disp([x' y z]); plot(x',y,'d-','line width',4); xlable1("x",'fontsize',6);ylabel("y",'fontsize',6);
Please reply sir