ROHR2
ROHR2 is the leading European Software for Pipe Stress Analysis, a standard tool for pipe static and structural framework analysis.
Tasks of ROHR2
Stress analyses of pipe components can be done by in accordance with 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 graphical presentations. The range of applications is completed by internal pressure analysis and flange and nozzle calculation modules.
The main tasks of ROHR2 are component analysis, construction and structural analysis of complex piping systems and associated steel structures.
Stress analyses of pipe components can be done by in accordance with 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 graphical presentations. The range of applications is completed by internal pressure analysis and flange and nozzle calculation modules.
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 or direct integration method (e.g. analysis of fluid hammer forces).
The earthquake analysis is based on the Method of Time - History.
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.
ROHR2 Interfaces
Communication with CAD/CAE software:
AVEVA PDMS, CADISON, INTERGRAPH PDS/ SMARTPLANT, MPDS4, HICADnext, CII, SINETZ, AUTOCAD via ALIAS PCF/ISOGEN, AUTOPLANT and othersROHR2nozzle
Analysis of nozzles in piping systems according to API 610, 617, 661, NEMA SM23, DIN EN ISO 5199, 9905, 10437 and others
References and program users
ROHR2 is used by generations of engineers doing their jobs in power plants, nuclear power engineering, chemical industry, gas piping and technical control authorities.
Contact a Sales Partner in your area or SIGMA directly for a reference list.
AFRY AB - AIR LIQUIDE - Atlas Copco - ANDRITZ - AREVA - ARXADA - AVAX - AXIMA - BABCOCK BORSIG - BABCOCK & WILCOX - BASF - BAYER AG - BERTSCH - BHEL - BGR BOILERS - Bilfinger Engineering - Bilfinger VAM - BOHEMIA POWER ENGINEERING -Burckhardt Compression AG - BURMEISTER & WAIN - CAPGEMINI - CHANTIERS DÁTLANTIQUE - CITEC - COVESTRO - COWI - CURRENTA - DEKRA - DONGFANG - Doosan Lentjes - DORNIER POWER and HEAT - EDF Electriee de France - Energoprojekt Katowice - ENEA IT- ENGIE - E.ON - ESKOM - Eurocon - EVONIK - EXYTE - FERCHAU - FORTUM - FISIA - FIVES SOLIOS - FORTUM - Fjärrvärmeprojekt AB - FMT - Forsmarks - FOTAV RT - Framatome - FS Dynamics - FVB - GASCADE - General Electric - Georg Fischer - GHENOVA - Glencore - HITACHI ZOSEN - IDOM - IHI CORPORATION - INFOSYS - INFRASERV - IQONY - Integral Montage - J CHRISTOF - JORDAN BORMINE - KAE - KAIROS POWER - KIWA Inspecta - KRAFTANLAGEN ENERGIES - Kramer & Best - KRÜGER A/S - LENZING - LEWA - L&T Ltd - LENTJES - LINDE - MAN ENERGY - MAX STREICHER - NEILSOFT - OSCHATZ - PAUL WURTH - PETROBRAS - PRESSURA - PROTTON - RAFAKO - RAMBØLL - RELITOR AB - ROSS-SHIRE Engineering - RWE - SENER - SEONGHWA - SHELL - SIEMENS ENERGY - SMS SIEMAG - SLOVNAFT - SSAB EMEA - STANDARDKESSEL - STEELFLEX - STEINMUELLER - SVTI - SWECO - TGE Marine Gas - TUV - UNIPER - THYSSENKRUPP UHDE -- TÜV NORD - TÜV SUED - TÜV AUSTRIA - VALMET - VEOLIA Water - VERBIO - VOESTALPINE STAHL - VTU - WESTINGHOUSE - WORLEY PROJECTS - WSP - ZEPPELIN
and Technical control boards (TUEV), power plants, local energy suppliers, manufacturers of pipe components , universities and a large number of engineering companies.
Sales Team and Downloads
How to contact our Sales team:
by phone +49 (0)2303 332 33-0
by fax +49 (0)2303 332 33-50
using the contact form
by e-mail sales@rohr2.com
or by standard mail:
SIGMA Ingenieurgesellschaft mbH
Bertha-von-Suttner-Allee 19
D-59423 Unna
Germany