September 16, Würzburg
November 4, 2014 in Hannover

Parametric simulation - from inspiration to optimal design

September 24, 2014 in Vienna

Basics of numerical simulation and multidisciplinary optimization with optiSLang

September 23, 2014 in Vienna
November 10, 2014 in Weimar

State-of-the-art numerical simulation with optiSLang and multiPlas coupled with the Finite-Element-Programs ANSYS and LS-DYNA.

September 18-19, 2014 in Vienna

Conference for numerical simulation

September 24, 2014 in Vienna

Overview of random fields and field metamodels and their practical application with SoS

October 8-9, 2014 in Dresden (Germany)

Probabilistic methods in robustness evaluation and reliability analysis using optiSLang v4

October 28, 2014 in Böblingen (Germany)

Systematic design variations with HPC and optiSLang inside ANSYS Workbench

October 29-30, 2014 in Munich (Germany)

Basics in reliability analysis and probabilistics and their practical application

November 3-5, 2014 in Dresden (Germany)

Sensitivity analysis, optimization and calibration using optiSLang and SimulationX

November 4-5, 2014 in Weimar (Germany)

Solutions for structural safety and reliability topics in engineering practice

November 18-19, 2014 in Baden-Baden

Conference for simulation and testing in automotive development


Specialist articles/press archives RDO Journal Weimar Optimization and Stochastic...

Release note optiSLang 4.1.3 more information about optiSLang 4 more information about optiSLang...

This info day gives an overview of optimization techniques and appropriate stochastic methods of...



September 18, 2014
November 13, 2014

September 22-24, 2014 in Weimar
October 27-29, 2014 in Vienna
November 3-5, 2014 in Weimar (WOST 2014)

September 23-24, 2014 in Leinfelden-Echterdingen
November 25-26, 2014 in Grafing

November 26, 2014, Weimar

September 25, 2014 in Weimar

October 10, 2014 in Dresden
December 5, 2014 in Weimar

November 6, 2014 in Weimar (WOST 2014)

November 13, 2014 in Wels (Austria)

September 25, 2014 in Weimar
November 6, 2014 (WOST 2014)

Premium software for multidisciplinary optimization, sensitivity analysis,

Robust Design Optimization (RDO) in virtual product development

What would be your benefit if you knew to what extent your product development comes close to a reliable economic optimum? How robust is your design in reality?

Conducting a sensitivity analysis, multidisciplinary optimization, robustness evaluation and reliability analysis with optiSLang enables you to:

  • Quantify risks
  • Identify optimization potential
  • Improve product performance
  • Secure resource-efficiency
  • Save time to market

optiSLang automatically identifies the relevant input and output parameters and quantifies the forecast quality with the help of  the Coefficient of Prognosis ( CoP) and the Metamodel of Optimal Prognosis (MOP). A predictable prognosis quality is the key to an efficient optimization. Thus, a "no run too much" philosophy can be implemented to minimize solver calls. 

Process Integration

Simulation processes from different solvers (ANSYS, MATLAB, Excel, Python ...) or pre and post processors can be adapted via a graphic editors and ASCII files making them accessable for parametric sensitivity analysis, optimization or stochastic analysis.

General Features

Compact overview sensitivity analysis
  • comprehensive systems
  • minimal effort for set up
  • easy process integration
  • state-of-the-art algorithms
  • targeted, individual definitions of performance limits
  • fast parameterization
  • easy definition of constraints and objectives

Current version 4.1.3

Compact overview workflow
  • Best-Practise-Management
  • Graphical workflow, drag & drop functionality
  • Wizard based generation of process chains
  • Excel, Matlab, ANSYS and Python integrated as solver node
  • Result Extraction from ADAMS, Abaqus, ANSYS result files via ETK nodes
  • optiSLang v4 supports the .pro file import


optiSLang inside ANSYS Workbench

Software on Demand

optiSLang is also available as software on demand in Germany, Austria and Switzerland. This service provides fast and economical access to the latest software version for a customized billing of use. For further information, please contact our support.


optiSLang is sold worldwide. A list of our distributors can be found here.

Your contact person

Dr.-Ing. Johannes Will

Fon: +49 (0) 3643 9008-30
Fax: +49 (0) 3643 9008-39