Calculation of aircraft impact load on the NPP island buildings
The IAEA safety requirements imply that the design of nuclear power plants (NPP) considers both the potential technological disaster and acts of nature. One of the modern mandatory requirements of IAEA standard SRS 87 is considering a possible massive commercial airplane crashing (APC) into or attacking NPP reinforced concrete (RC) structures.
The problem of protecting NPP buildings from the APC cannot be solved experimentally due to obvious cost and complexity factors. Thus, there is a necessity in numerical simulation methodology development for such problems with Ansys LS-DYNA.
LS-DYNA constitutive models have been tested by solving a set of verification problems. A universal method of APC events direct modeling based on the finite element method in the Euler formulation is developed. The aircraft model allows the transfer of loads on complex-shaped civil structures or considering the impact at an angle to the surface, with excellent fidelity.
Ansys Elite Channel Partner in Russia and CIS:
6 views
123
35
6 months ago 00:04:41 1
Kerry King - Residue (Official Music Video)
6 months ago 00:01:10 1
360 Video: NASA Simulation Plunges Into a Black Hole
6 months ago 00:00:00 1
[Live] Population Count 2024
6 months ago 00:02:45 1
How to Piggy Bank Pig with Plastic Bottle- HomeArtTv By Juan Gonzalo Angel
6 months ago 00:01:09 1
Kylian Mbappe VS Usain Bolt
6 months ago 00:01:18 6
360 Video: NASA Simulation Shows a Flight Around a Black Hole
6 months ago 00:03:01 1
Nic Billington - Vixen (Official Music Video)
6 months ago 00:10:47 1
How To Calculate Sides Of Octagon For Building Foundation - Construction Math
6 months ago 00:08:37 1
The Most Powerful Al Supercomputer in the World - BlackRock’s Aladdin Software