caveat emptor Sat Nov 02, 2024 1:21 pm
https://t.me/Viktor_Murakhovskiy/706
The creative team of the sobering-up center of reality explains the digital. Discussion of the topic with the deputy general designer of the defense industry holding company developing hypersonic products, including the Zircon, excerpts:
"We are now designing all products in "digital" and developing working design documentation (RDD) in "digital" as well. But since the current regulatory documentation, and most importantly in the requirements of the tactical and technical assignments (TTZ) for experimental design work (EDW), does not provide for the transfer of RDD to the customer in electronic form, we are preparing a full set of drawings on paper for presentation to military acceptance.
The existing regulatory framework, determining the procedure for performing work at the stages of the life cycle of weapons and military equipment, assumes the use of computer modeling only at the stage of "Research and justification of development", but even at this stage, each virtual experiment must be confirmed by a FULL-SCALE test.
There is no talk of saving, all contract prices are fixed, and the number of samples for testing is specified in the technical specifications for the R&D project. Today, we cannot include costs associated with computer modeling and rental of high-performance resources in the calculation and costing materials for the R&D project. They are not taken into account by the customer as separate costs. Such costs are included in overhead costs, which are already quite large. At the same time, investing own funds is problematic, after all, these are significant amounts. Today, part of the full-scale tests provided for by the current regulatory documentation can be easily replaced by virtual experiments on a "digital twin" of the product in an environment simulated on a supercomputer. However, until the technical specifications for the R&D project provide for the possibility of presenting the results of computer modeling as test results, the customer will not accept them. And, naturally, the customer WILL NOT ACCEPT the enterprise's costs for such virtual tests, although they can be several times less than the costs of full-scale testing."