120240430

TherMoSim 2024 - Modelica andFMI User Meeting

  TherMoSim2024 is organized by LTX Simulation GmbH, XRG Simulation GmbH and TLK-Thermo GmbH in Munich. MORE

120240405

AIT uses HumanComfort CFD Toolchain

XRG Simulation is excited to announce another purchase order of HumanComfort licenses in the automotive field. MORE

020240515

Neue Durchwahlnummern für den Standort Hamburg

Dear customers! MORE

020240228

CLARA+ ADDON FOR ROBUST TWO-PHASE FLOW MODELLING AND PHASE SEPARATION

For some applications it is important to take buoyancy effects into account. MORE

020240130

XRG CONTRIBUTION ON OPTIMIZING H2 SYSTEMS WITH THE TRANSIENT LIBRARY

The proceedings of the 30th Energy Symposium at Strahlsund University are online. MORE

020231215

Merry Christmas

We wish all our customers and business partners a Merry Christmas and thank you for the successful cooperation this year! MORE

020231127

New versions of HumanComfortLib, HVACLib, FluidDynamicsLib and ClaRa+Lib in Dymola 2024x

Dymola 2024x has been released. MORE

020231017

ClaRa Library wins Modelica Library Award 2023

We are excited to announce that the free and open-source ClaRa Library for complex energy system simulation received the Modelica Library Award 2023. MORE

020231009

XRG at Modelica Conference 2023 in Aachen (Aix-la-Chapelle)

09. -11. Oktober On the Modelica Conference 2023 MORE

020230825

Coarse Grid CFD Simulations with Dymola and Modelica

XRG offers two unique Modelica libraries that enable Navier-Stokes-based CFD coarse grid simulations in Dymola and Modelica. MORE

020230714

XRG Modelica Library HVACLib 3.0.0 available now

XRG Modelica Library HVACLib 3.0.0 … MORE

020230201

TRANSIENT LIBRARY - XRG SIMULATES SECTOR COUPLING

Is sector coupling just a buzzword and greenwashing? We see sector coupling as having great potential for reducing emissions and integrating renewable energies. MORE

020221214

Hybrid AI-physical Modelica Modelling using SMArtiInt and ClaRa

Hybrid AI-physical Modelica Modelling - A power plant simulation use case for SMArtiInt and ClaRa Lib . MORE

020221114

Research project EffiziEntEE started

The new BMWK-funded research project EffiziEntEE at the TUHH and TU Dresden is about the efficient integration of high proportions of renewable energies into technically and economically integrated energy systems. MORE

020221104

SMArtIInt - Simple Modelica Artificial Intelligence Interface Library released for FREE

In many modelling areas, pure physical models are either not available or not accurate enough. MORE

020221004

ThermoSim2022 - Modelica and FMI Users Meeting

On October 4th and 5th, 2022 you will meet the most important developers from industry and science. MORE

020220804

XRG Modelica libraries now available for OpenModelica and Modelon Impact

As a first candidate our HVAC Library for… MORE

020220714

TISAX Result Available

Another success story at XRG: This week we received our VDA-ISA TISAX assessment results which entitle us with a TISAX certificate for the upcoming 3 years. MORE

020220526

Online lecture: Simulation of dynamic processes in coupled energy systems

From 26th -27th April 2022 presents Dr. Rhode introduces the transient library. MORE

020220323

Energy optimization of swimming pools with HVAC Library

XRG Simulation supported the municipal building management of the city of Bonn for the Hardtbergbad project through dynamic year-round simulations with the HVAC Library in order to examine the available renewable energy… MORE

020211220

XRG will accelerate multi tool support for its successful library products in 2022

Modelica is the preferred modelling language in many simulation tools since decades. MORE

020211201

XRG assigns Jörg Eiden as privacy manager

Jörg Eiden is your contact for all privacy and information security issues. MORE

020211101

XRG and 3DS win NAFEMS2021 Best Paper Award

Congratulations to the authors Timo Tumforde (XRG), Charles Luzzato (DS) and others ... MORE

020210618

XRGMedia becomes part of DLR ThermofluidStream

XRG and DLR Institute of System Dynamics and Control partner in offering robust solutions for the modeling and simulation of thermofluids. MORE

020210409

XRG starts Cloud Computation with AWS

Agile building projects with tight schedules demand for flexible and efficient computational approaches. MORE

020210302

Handover of the funding notice for PHyMoS

XRG, together with its partners, gets to the top through cooperation as part of the BMWi event. MORE

020201117

XRG wins contracts for Covid19 aerosol simulations

The importance of meaningful simulations for determining effective measures in the fight against the Covid virus is increasing rapidly. MORE

020200921

TherMoSim2020 - Modelica and FMI Users' Meeting for the simulation of thermal systems in…

 We warmly invite you to the first Modelica and FMI Users’ Meeting in Hamburg. MORE

020200824

Covid19 - Have your major event simulated by XRG!

Are you the manager of a large event hall or other meeting place with a high capacity of people?  MORE

020200625

Covid19 - Minimizing the risk of infection in classrooms

The return to normal school operations is gaining momentum. MORE

020200504

Covid19 - Reduce infections through simulation studies

In air-conditioned and ventilated spaces an assessment of infection risks through corona virus is required to create safe conditions for the inhabitants. MORE

020200326

Evaluate Score 3 months for FREE

Score helps you to save time and money! MORE

020200320

XRG celebrates 15th anniversary

Some good news in these strange times MORE

020191129

Pathways towards Climate-Neutral Housing explored by XRG's HumanComfort Library

David Reiners works as a scientist at EBZ Business School GmbH. MORE

020191017

Design Optimization of a Hydrogen Storage and Conversion System using Modelica

Hydrogen is one of the key fuels for reaching the goals of a sustainable energy supply. MORE

020190926

Start-Stop for Power Station Simulation - ClaRa 1.4.1 released

It sounds that easy: Simply switch of all pumps and heat sources to stop the output of a huge power plant. MORE

020190923

XRG and Research Centre Rez win Best Paper Award

XRG and Research Centre Rez (Czech Republic) wins Best Paper Award at 3rd European Conference on Supercritical CO2 Power Systems MORE

020190805

NDR Newsroom - Successful hot smoke test

This Monday our staff was kindly invited to follow hot smoke tests performed by Gruner GmbH in the new-built NDR newsroom in Hamburg.  MORE

020190722

10 YEARS OF FLUIDDISSIPATION LIBRARY (ALMOST)

A new release of our award-winning FluidDissipation software can be explored now! MORE

020190706

Dream time for XRG's triathlon team at ITU in Hamburg

New company record!  MORE

020190612

Hamburg: 1st Electro-Thermal-Energy-Storage (ETES) in Service

It's the first of its kind: A milestone for achieving the German "Energiewende". MORE

020180813

XRG Team successful at ITU Triathlon Hamburg

Anothertime on the finish line: Our succesful XRG triathlon team with Ole Engel (center), Daniel Canchola (left) and Jonas Wirmer (right). MORE

020180409

Modelica'2018 Japan - XRG presents FluidDynamics Library

On May 17 and 18, a Modelica conference will take place in Japan for the second time. XRG Simulation has registered its own contribution for this occasion and will give a lecture on the topic of "FluidDynamics Library… MORE

020170807

Release Modelica library ClaRa 1.2.2

A new version of the Modelica library ClaRa for power plant simulation has been released. As part of the ongoing research project "Verbund DYNSTART: Start-up and transient behavior of power plants", the successful… MORE

020170621

Next meeting of the Hamburg Modelica Users' Group on July 12, 2017

Nach langer Pause findet das nächste Treffen der Hamburger Modelica User Group am Mittwoch, den 12.07.2017 von 17:00-19:00 Uhr im Institut für Technische Thermodynamik an der TUHH in der Dernickestr. 17 in 21073 Hamburg… MORE

020170502

Modelica 2017 - XRG at Modelica Conference in Prague

XRG Simulation will present the most recent product developments and research results at the upcoming 12th International Modelica Conference in Prag from May, 15th to 17th. You are invited to visit XRG's vendor session… MORE

020170430

Release TransiEnt 1.0 - Coupled energy networks with a high share of renewable energy

Renewable energy sources rebuild our world. How do we have to design future energy networks and how stable will our energy supply be? MORE

020170328

Announcing CFDSystems Modelica Library 1.0

Our newest Modelica product is called CFDSystems Library and will be available for Dymola 2018 FD01. This high-tech product will significantly reduce your project costs and further improve the quality of your products. MORE

020161114

Second ClaRa User Meeting at January, 9th 2017 in Hamburg

XRG Simulation GmbH and TLK Thermo GmbH invite all ClaRa users to join us at the second user meeting in Hamburg. MORE

020161109

Release Modelica-Library Hydronics 2.1.0

The new release of our Hydronics Library 2.1.0 is now compatible with the Modelica.Fluid components of the Modelica Standard Library 3.2.2. MORE

020161024

Release Modelica Library ClaRa 1.1.2

XRG Simulation is proud to announce the updated version of the Modelica library ClaRa for power plant simulations. This very successful library for the simulation of Clausius-Rankine cycles is improved and enhanced in… MORE

020160916

Web-based Modelica-Simulation of Coaxial Geothermal Heat Exchangers

In cooperation with geoKOAX GmbH, ROM Technik Ltd. & Co. KG, Hamburg University of Technology, Silpion IT-Solutions and XRG Simulation GmbH the Modelica-based simulation tool geoSIM was successfully launched today. MORE

020160908

New Release of FREE Modelica library FluidDissipation 1.1.8

FluidDissipation is a free and open Modelica Library for calculations of pressure differences and heat transfer. It is developed by XRG Simulation. MORE

020160906

XRG at the conference for mobile air conditioning on October 18th and 19th, 2016 in Konstanz

In today's motor vehicles, thermal comfort in the vehicle cabin has become a matter of course and is expected by customers in almost all vehicle classes. Future vehicle concepts that enable autonomous driving will… MORE

020160831

Next meeting of the Hamburg Modelica Users' Group on September 19th.

After a long break, the next meeting of the Hamburg Modelica User Group will take place on Monday, September 19th, 2016 from 5:00 p.m. to 7:00 p.m. at Dassault Systèmes at Wartenau 11 in 22089 Hamburg. MORE

020160830

Release Modelica Library ClaRa 1.1.1

XRG Simulation is proud to announce the updated version of the Modelica library ClaRa for power plant simulations. This very successful library for the simulation of Clausius-Rankine cycles is improved and enhanced in… MORE

020160726

XRG is rewarded the cachet 2016/2017 "Innovative through Research"

XRG is again rewarded the cachet Innovative through Research by Stifterverband for German Science. The cachet appreciates dedication for research and development, thus XRG´s competences in research and its innovation… MORE

020160725

ITU World Triathlon Hamburg 2016 under 2.5 hours

In 2016, the XRG was again successfully represented with a team at the ITU World Triathlon in Hamburg. In the relay over the Olympic distance, Jonas Wirmer (1.5 km swimming), Sven Rutkowski (40 km bike) and Stefan… MORE

020160602

XRG Score Release for efficient Dymola simulations

For users of Dymola/Modelica XRG Simulation has released a MS Excel-Addin, which supports the preparation, conduction and post-processing of Dymola simulations (Dymola is a product of Dassault Systemes) in a very simple… MORE

020160426

NAFEMS: Lecture on Coarse Grid CFD spatial model for comfort analysis

The NAFEMS specialist conference on the topic of calculation and simulation - applications, developments and trends will take place in Bamberg from April 25th, 2016 - April 27th, 2016. MORE

020160215

LTX Simulation GmbH is the new Dymola distributor for Dassault Systèmes

We would like to inform you that our partner company LTX Simulation GmbH is now available as a new distributor for Dymola customers in the DACH sales region. This allows us to offer our XRG model libraries together with… MORE

020160121

XRG congratulates geoKOAX on the Innovation Prize for Climate and Environment

The geoKOAX GmbH has won the Innovation Prize for Climate and Environment (IKU) 2015 in the category product and service innovations for climate protection.This prestigious award from the Federal Ministry for… MORE

020150921

CFD in Modelica - Visit us on the Modelica Conference in Paris

XRG Simulation will present the most recent product developments and research results at the upcoming 11th International Modelica Conference in Paris from Sep., 21st to 23rd. You are invited to visit our booth in the… MORE

020150623

8th meeting of the Modelica Users' Group Hamburg at Imtech

The next meeting of the Hamburg Modelica User Group will take place on Tuesday, June 23, 2015 from 5 p.m. to 7 p.m at Imtech at Hammer Strasse 32, 22041 Hamburg, room ROM. MORE

020150615

Achema 2015 - Save up to 90% of energy with SyntHEX

Save up to 90% of energy with heat reclaim at a minimum of invest.   MORE

020150330

Release Modelica-Library Hydronics 2.1.0

The newest release of our Hydronics Library 2.1.0 comes again with some interesting new models and features.  MORE

020150316

Successful Release of a Free Modelica Library for Conventional Power Plant Simulation

After a development time of more than 42 months and over 20 men years of work invested, TLK-Thermo GmbH, TU Hamburg-Harburg and XRG Simulation GmbH proudly announce the successful release of the world's most… MORE

020150301

New company site in Wolfsburg

After a short planning phase of about one year, we have successfully put the newest company site in Wolfsburg (Germany) into operation. This fulfills our customer's need for an optimal service including personal contact… MORE

020150113

New Release of FREE FluidDissipation 1.1.7

FluidDissipation is a free and open Modelica Library for calculations of pressure differences and heat transfer. It is developed by XRG Simulation. MORE

020141216

MEETING OF THE MODELICA USER GROUP HAMBURG AT XRG

After a short break, the next meeting of the Hamburg Modelica User Group will take place on Tuesday, December 16th, 2014 from 5 p.m. to 7 p.m. at XRG Simulation in Harburger Schlossstrasse 6-12, 21079 Hamburg, Uexküll… MORE

020141017

Establishment of LTX Simulation in Munich

A new member of the XRG family is in operation: Together with TLK-Thermo GmbH and Leo Gall a subsidiary was founded in Munich. The company LTX Simulation GmbH will deliver high-value simulation services, know-how and… MORE

020141014

46th Conference on Power Plant Technology 2014, Dresden, Germany

Visit our booth at 46th Conference on Power Plant Technology, 14th and 15th October 2014.The Team of XRG Simulation will feature with a stand on the Conference on Power Plant Technology at the Congress Center Dresden.… MORE

020140930

ProcessNet annual meeting and 31st DECHEMA annual meeting of biotechnologists 2014, Aachen, Germany

Come and visit us at DECHEMA in Aachen, 30th to 02nd October The team of XRG Simulation is looking forward to attending to the Dechema at Eurocongress Aachen. MORE

020140712

Success for XRG at ITU World Triathlon Hamburg 2014

Again, XRG successfully took part at the ITU World Triathlon in Hamburg. Over the olympic distance our team consisting of Sven Rutkowski (Swim), Dejanira Juarez Garcia (Run) and Johannes Brunnemann (Bike) made a… MORE

020140630

Modelica Library Hydronics 2.0.2 offers new feature

The recent release of our Hydronics Library 2.0.2 for modelling of complex liquid cycles comes with a new feature: A storage tank including modelling of free convection. The tank model is also suited for modelling of… MORE

020140515

XRG is rewarded the cachet "Innovative through Research"

XRG is rewarded the cachet "Innovative through Research" by Stifterverband for German Science. MORE

020140514

SyntHEX 1.1 now available

Our tool for the intelligent design of heat exchanger networks is now available in version 1.1. SyntHEX® is based on innovative and particularly powerful mathematical optimization methods. MORE

020140504

XRG Marathon Relay finishes within 3,5 hours

Another success for XRG: For the second time XRG´s mixed relay team takes part in Hamburg's 29th Haspa Marathon. MORE

020140428

New office location in Ingolstadt

On April, 28th, 2014 our office in Ingolstadt moves down the road to Friedrichshofener Str. 49-51, 85049 Ingolstadt. We also have a new dial which will be ++49-841-9933056-0. We are looking forward to your call or visit. MORE

020140407

Hannover Messe 2014 - Come to see XRG at the most important industrial fair of the world

We are proud to announce that from April 07th to 11th XRG Simulation will present its products and services at the HANNOVER MESSE 2014. Especially you can get in touch with our newest product SyntHEX®. MORE

020140305

Visit our booth at the Modelica Conference in Lund, Schweden Mar., 10th to 12th

XRG Simulation will present the most recent product developments and research results at the upcoming 10th International Modelica Conference in Lund, Sweden from Mar. 10th to 12th.  MORE

020140211

SyntHEX 1.0 released

Our newest software called SyntHEX® is an innovative tool for automatic synthesis of heat exchanger networks. It is based on highly sophisticated and very efficient optimization methods.  MORE

020140205

Visit our booth at the ASIM Workshop in Reutlingen

The ASIM Workshop is this year hosted by the Robert Bosch Zentrum für Leistungselektronik in Reutlingen and it again brings together simulation experts from a broad range of disciplines. This event is focussed on… MORE

020140131

New Release of Modelica Library Hydronics 2.0.1

A new release of the Hydronics Library 2.0.1 can be ordered from now on. It is compatible with Modelica.Fluid components from Modelica Standard Library 3.2.1. Furthermore, an update of the Add-on Library for… MORE

020140131

FREE FluidDissipation 1.1.5 is released

FluidDissipation is a free and open Modelica Library for calculations of pressure differences and heat transfer. It is developed by XRG Simulation.The library is open source and can be downloaded in the version 1.1.5… MORE

020140131

New Release of Modelica Library HumanComfort 1.3

New Release of Modelica HumanComfortLib 1.3. The HumanComfort library 1.3 provides basic models to estimate the thermal comfort within an air-conditioned zone and provides it in form of mathematical criteria and also… MORE

020140131

New Relase of FREE FluidDissipation 1.1.6

FluidDissipation is a free and open Modelica Library for calculations of pressure differences and heat transfer. It is developed by XRG Simulation. MORE

020131204

New Release of Modelica Library XRG Media 3.2.5

A new release of our XRG Media Modelica library is available for Modelica Standard Library 3.2.1. The library contains property functions written in Modelica for the refrigerants R134a, NH3 (R717), CO2 (R744), R1234yf… MORE

020131118

SyntHEX presentation at the ProcessNet PAAT conference in Bruchsal

The optimization of complex heat exchanger networks for heat recovery represents a major challenge. How do you achieve a minimal additional energy requirement and at the same time ensure a technically feasible solution… MORE

020130611

The Modelica Library FluidDissipation 1.1.3 is released

FluidDissipation is an open Modelica Library for calculations of pressure differences and heat transfer. It is developed by XRG Simulation. The library is open source and can be downloaded freely in the version 1.1.3… MORE

020130421

First XRG Marathon Relay finishes within 4 hours

Another success for XRG: The first mixed relay team takes part in Hamburg's 28th Haspa Marathon. MORE

020130219

Visit our booth at the ASIM Workshop in Düsseldorf, Feb., 28th to Mar. 1st

The ASIM Workshop is this year hosted by the Fachhochschule Düsseldorf and it again brings together simulation experts from a broad range of disciplines . MORE

020130115

MoMoLib - Release der hochgenauen feuchte Luft und R134a Daten

Specific heat capacity at constant volume for R134a MORE