TY JOUR TI NUMERICAL SIMULATION OF CONTACT INTERACTION OF ROUGH SURFACES KW dimension KW distribution KW area KW cut KW irregularity KW contact KW roughness KW surface JO Transport engineering AU Tikhomirov, V.P. AU Izmerov, M.A. AU Antipin, D.Y. PY 2026 IS 2026 PB Bryansk State Technical University