Software Implementation of the Algorithm the Statistical Straggling of the Mechanical Properties of Materials in the Design of Structures

Abstract

The random character of mechanical properties of building materials reveals itself when construction structures are tested even though all prescribed technological standards and requirements are met. The paper presents software implementation of the algorithm the statistical straggling of the mechanical properties of materials in the design of structures. This algorithm is built into the software AnSysBuildingBlock (ASBB), developed by us, whose interface is presented here, and which can automatically generate the code for the settlement complex ANSYS. Consider an example in which the impact of scattering mortar mechanical properties on the stress-strained state of brick masonry and its structural destruction was investigated.

The Solution of Private Problems of Optimization for Engineering Systems

“…To find the minimum mass of the ribs of the heat-exchange apparatus with the maximum of its heat productivity developed mathematical model of multi-criteria optimization problem parameters heat-giving elements of the heat-exchange apparatus systems of air heating of buildings, which is solved using the method of nonlinear optimization [12,13].…”

Development of engineering calculator for heating systems

“…To create an engineering calculator, the thermophysical characteristics are translated into mathematical ones (R 1 ,R 2, R 5, B,O,P,F,L,N,M,I,J). DHTML programming can be used as an implementation of the calculation algorithm [15][16][17][18][19][20]. Formulas 1-3 provide an algorithm for calculating the heat flow of energy for heating residential and other buildings.…”