CAE System for Static and Dynamic Analysis of Complex Piping and Skeletal Structures
ROHR2 is the leading European Software for Pipe Stress Analysis, a standard tool for pipe static and structural framework analysis.
Tasks of ROHR2
The main tasks of ROHR2 are component analysis, construction and structure analysis of complex piping systems.
Stress analyses of pipe components can be done by a variety of specifications like ASME, EN, ISO14692, KTA, CODETI or RCCM.
ROHR2 creates the load case superposition and the equations automatically according to the selected stress specification.
ROHR2 compares existing and allowable stresses. The results will be documented in lists and graphic representations
The static analysis includes the analysis of any loads and load combinations according to first and second order theory for linear and nonlinear boundary conditions (friction, gap of supports, support uplift) and coupling conditions (nonlinear regulation powers of expansion joints).
The dynamic analysis includes the calculation of eigen values and mode shapes and their analysis by means of different modal response methods (e.g. analysis of fluid hammer forces).
The earthquake analysis bases on Time-History-Method.
An efficient superposition module enables a versatile selection and combination of static and dynamic results as well as the generation of extreme values for loads on supports, components and nozzles.
Program system ROHR2 - Optional modules and interfaces
The program system ROHR2 is equipped by a range of additional features enhancing the engineer’s daily job, as there are FEM analysis (ROHR2FESU), isometric capabilities (ROHR2ISO) and a wide range of interfaces covering the leading CAD/CAE systems.
FE analysis of substructures in ROHR2
Piping isometries in ROHR2
Structure Analysis of Fluid Hammer
Communication with CAD/CAE software:AVEVA PDMS, CADISON, INTERGRAPH PDS/ SMARTPLANT, MPDS4, HICADnext, CII, SINETZ, AUTOCAD via ALIAS PCF/ISOGEN, AUTOPLANT and others
ROHR2 is used by generations of engineers doing their jobs in power plants, nuclear power engineering, chemical industry, gas piping and technical control authorities.
ALSTOM POWER - ALTRAN - AE&E LENTJES - AIB VINÇOTTE - ANDRITZ - AREVA - AXIMA - BABCOCK BORSIG - BABCOCK & WILCOX - BALCKE DÜRR - BASF - BATEMAN - BAYER - BHEL - BGR BOILERS - BILFINGER PIPING TECHNOLOGIES - BP - BURMEISTER & WAIN - CIMTAS - CITEC - CNEC WorleyParsons - DD-TEP - DONGFANG TURBINE CO. - DOOSAN BABCOCK - DP CLEAN TECH - DSD - ESKOM - ESTEQ - ENBW - E.ON - EVONIK - FERCHAU - FISIA - FIVES NORDON - FMT INDUSTRIEHOLDING - FOTAV RT - GASCADE - GEA - GRONTMIJ - GUANGDONG ELECTRIC - HITACHI - IDEA LTD - IHI CORPORATION - IMTECH - INFOSYS - INFRASERV - ISRAEL ELECTRIC - JACOBS - J&P-AVAX - J. CHRISTOF - KAE - KRAFTANLAGEN HEIDELBERG - KRAFTANLAGEN MÜNCHEN - LAHMEYER - LENZING TECHNIK - LEWA - LURGI LENTJES - M+W GERMANY - MAN DIESEL - MAN FERROSTAAL - MEYER WERFT - MCE ENERGIETECHNIK - NOELL - NORDON INDUSTRIES - OUTOTEC - OSCHATZ - OMV AG - PAUL WURTH - PÖYRY ENERGY - PETROBRAS - RAMBØLL - RWE - SENER - SEONGHWA IND - SHELL - SIEMENS ENERGY - SMS SIEMAG - SPX COOLING SYSTEMS - STANDARDKESSEL - STEAG - STEINMUELLER - STRABAG - TGE Marine Gas - THYSSENKRUPP UHDE - TECHNIP - TUEV NORD - TUEV SUED - TÜV AUSTRIA - VATTENFALL - VEBA RUHR OEL - VAM - VOESTALPINE STAHL - WESTINGHOUSE
and Technical control boards (TUEV), power plants, local energy suppliers, manufacturers of pipe components , universities and a large number of engineering companies.