Welcome to the website of DELTA JS. Customers in the whole world trust our proven and innovative products and services in the field of rotor dynamics.

 

 

Seminars

Currently all seminars are online and can also be individually booked.

The next standard Rotordynamic Seminar including an additional day for the demonstration of practical rotordynamic analyses with MADYN 2000 will take place from October 18^th to 20^th 2023. Registration forms as well as a description of content with the price are available  here.

The next standard Magnetic Bearing Seminar will take place on June 19^th and 20^th 2023. A registration form of the last seminar with the price and a description of the content is available here. 

The next standard Fluid Film Bearing Seminar will take place on June 21^st and 22^nd 2023. A registration form of the last seminar with the price and a description of the content is available here. 

 

Rotordynamic Software MADYN 2000

Version 4.5 is distributed. Highlights of the latest versions are the hot spot stability analysis to assess the sensitivity of hot spots (e.g. in fluid bearings → Morton effect), non-linear rolling element bearings (clearance effects, non-linear Hertz'ian pressure), new harmonic response analyses (bent shafts, coupling offsets, response to integer and non-integer harmonics, balancing), analysis of seal coefficients with a CFD solver, further simplifications of the process of analyses with fluid film bearings and improvements of the robustness of complex models with many connections.