Navigate to the official USACE Protective Design Center website. Request an account on the .
October 4, 2023 | Reading Time: 8 Minutes
The software allows users to input specific parameters to calculate the destructive output of conventional explosives. Key Capabilities
Calculating the velocity and penetration depth of fragments from various types of casings. Conwep Software Download
While ConWep is incredibly fast, it has limitations compared to Computational Fluid Dynamics (CFD). Understanding when to use it is critical for engineering accuracy. Feature / Scenario ConWep (Empirical) CFD (Numerical) Instantaneous (Seconds) Intensive (Hours to Days) Complex Geometry Poor (Assumes open terrain) Excellent (Models urban canyons) Blast Clearing Approximated Fully simulated Internal Detonations Not applicable (No reflections) Required for accurate gas pressures Best Used For Initial screening, rapid design Final validation, complex forensics Summary for Protective Engineers
It is critical to note that
Livermore Software Technology Corporation’s LS-DYNA, a leader in explicit dynamics, includes the LOAD_BLAST_ENHANCED keyword. This card directly implements the Conwep methodology. If you have access to LS-DYNA (via a university or corporate license), you already have Conwep. Navigate to the official USACE Protective Design Center
The official is managed strictly by the U.S. Army Corps of Engineers (USACE) Protective Design Center (PDC) . It is not available for public distribution on open-source repositories or commercial app stores.
The flickering fluorescent light of the basement lab hummed in sync with Elias’s headache. On his screen, the cursor blinked over a dead link for the third time that hour. He wasn’t looking for a game or a movie; he was looking for CONWEP—the Conventional Weapons Effects program.
The reflecting surface can significantly affect the results, so proper input parameters are critical. spherical air bursts
These are the printed manuals upon which CONWEP is based. Much of the data is available in the public domain via the Whole Building Design Guide (WBDG).
: Calculates both free-field incident pressures and reflected wave histories from detonations in open air or surface environments.
Log(Pso) = A + B*Log(Z) + C*(Log(Z))^2 + D*(Log(Z))^3
Simulates free-air bursts, spherical air bursts, and hemispherical surface bursts.
ConWep is a legacy automated code developed by the U.S. Army Corps of Engineers (USACE). It digitizes the calculation methods found in the military handbook , titled "Design and Analysis of Hardened Structures to Conventional Weapons Effects."