hi how to make a simulation
What kind of simulation ?
Smoke, Fluid, Cloth, Softbody, Paint, Particle… take your pick.
check this.
Now How To Make The Simulation Smoke,Fire And Explosion
Smoke: http://www.blenderguru.com/introduction-to-smoke-simulation/ (recommend this one first)
Explosion: http://www.blenderguru.com/how-to-create-an-explosion/
Fire: http://www.blenderguru.com/creating-realistic-fire/
I’d recommend that you learn to use Google. These questions would be easily answered that way.
I Need Reading Tutorial Not Video