Ventity 5.2 Release, MIT SD Alumni & Tariff Simulation Event
Contents Ventity 5.2 Release Ventity 5.2 has just been released. You can download a copy with a 60-day evaluation license, or update your existing copy. 5.2 is primarily a performance upgrade, with parallel execution of sensitivity runs and improved savelists for managing sensitivity output. There are also some nice usability improvements, like duplication of Actions, […]
Ventity 5 Release
Vensim newsletter, June 2024
– Vensim™ 10.2 is now available (featuring Sensitivity2All and multi-core sensitivity/optimization). – System Dynamics Conference – Online courses – Resources for Vensim users – Distributors Vensim 10.2 Released Vensim 10.2 is now available for download: – New loops tool. We’ve redesigned the loops tool. You can now highlight structure on a sketch. – New causal […]
Vensim/Ventity Releases & News, April 2022
1. Spring sale sale, through May 20th 2022 If you’ve been waiting to move to the premier dynamic modeling tool, or to extend your maintenance and upgrade to the latest version of Vensim, now is a great time. All Vensim editions are on sale, 20% off, through mid-May 2022. Ventity subscriptions continue to be inexpensive […]
Vensim 9 launch sale, Ventity release and System Dynamics Society Seminar Series.
1. Vensim 9 2. Vensim 9 launch sale, throughout the month of August 2021 3. Ventity 4.6 4. System Dynamics Society Seminar Series, Introduction to Modeling Process – Nici Zimmermann, August 18th 2021 5. Online courses 6. Applications 7. In the Forum 8. System Dynamics Conference News 9. Resources for Vensim users 10. Our official […]
Science Dynamics Reviews
Our distributor in the Czech Republic has been publishing regular scientific reviews, all of them contain models and applications of Vensim. They are published in both English and Czech English editionhttps://sciencedynamics.net/index.php/en-us/blog Czech editionhttps://sciencedynamics.net/index.php/cs/blog
Ventana news – Vensim 8.2 (including Apple M1 processor support) & Ventity releases
Ventana Systems NewsVensim 8.2 including Apple M1 processor supportForum daily digestsVentityOnline coursesApplicationsIn the ForumSystem Dynamics Conference NewsResources for Vensim usersOur official distributors Ventana Systems News Ventana is working on a number of applications that combine models and data to analyze strategies in complex systems: A state COVID19 response model that interprets test statistics and facilitates […]
September newsletter, Ventana news – Vensim 8 & Ventity 3 releases
1. Vensim 8 2. Vensim 8 launch sale, throughout the month of September 2019 3. Ventity 3 4. Online courses. 5. Applications 6. In the Forum. 7. System Dynamics Conference News. 8. Resources for Vensim users. 9. Our official distributors 1. Vensim 8 Release Vensim 8 has been released. It’s is now fully 64 bit […]
Integrated Sustainable Development Goals planning model (iSDG)
The Millennium Institute (MI) is pleased to announce the release of Version 1.2 of the Integrated Sustainable Development Goals planning model (iSDG). The iSDG is a comprehensive simulation tool developed with Vensim that generates country-specific development scenarios to show the implications of policy interventions on a country’s progress towards the SDGs. What’s New in Version […]
Vensim 6.4 Released.
Get It Vensim 6.4 is available for download or purchase in the Vensim Store. Upgrades are easy – just visit the download page and enter your license key information. PLE is always free for noncommercial use, and the Model Reader is free for redistribution of any model. What’s New? Optimization improvements Sensitivity simulation improvements
Ventity Beta Available
The public beta of Ventity, new simulation software, is now available – we’ve just uploaded the latest (build 573). Get it at https://www.ventity.biz Ventity is new simulation software for complex systems. Key benefits include: Modularity and object orientation, supporting sectors and complex agents, without arcane arrays Dynamic creation and deletion of model components and relationships […]
New SDM-Doc version
SDM-Doc is a nice open source tool for documenting system dynamics models. The latest version runs in Java and provides new functionality. See the Workbench for a link: SDM-Doc/Java The Java version provides a superset of the .NET capabilities (expect for the display of stock and flow diagrams). Among the additional capabilities are: SDM-Doc/Java (ver […]
Vensim 6.3D Released
Get It Vensim 6.3D is available for download or purchase in the Vensim Store . Upgrades are easy – just visit the download page and enter your license key information. PLE is always free for non-commercial use, and the Model Reader is free for redistribution of any model. What’s New? This is primarily a maintenance […]
Vensim 6.0a released
Release Version 6.0a includes fixes for several minor problems introduced with new features in Version 6.0. These include: See the full release notes.
TUDelft Exploratory Modeling and Analysis Workbench
See: http://simulation.tbm.tudelft.nl/ema-workbench/contents.html “Exploratory Modeling and Analysis (EMA) is a research methodology that uses computational experiments to analyze complex and uncertain systems (Bankes, 1993).That is, exploratory modeling aims at offering computational decision support for decision making under deep uncertainty and Robust decision making. The EMA workbench is aimed at providing support for doing EMA on models […]
Positive Feedback, Bob Walker
Bob Walker discovered yet another use for Vensim – naming his boat. He created the graphic with the name and feedback loop and then had the sign company transfer that to the back of his new boat. The result floats above the rest.
Tracking Team Skills, Peter Addor
In order to track the ability of a team to do its work it is necessary to know both how much skill the team has built up as a team and what the experience levels of the individual team members are. By creating a matrix of team membership that includes both time with the team […]
LNG Plant Design, Scott Johnson, BP
For analytic work in support of capital investment decisions the ultimate measure of success is not always clear. Plants and distribution systems that perform as expected in terms of throughput and uptime do validate the results of technical components of the simulation. Making such comparisons in detail is, however, costly and time consuming. In addition, […]
Forio Simulate
Vensim is one of the most popular ways to create models for web deployment at Forio … Forio Simulate
C-ROADS and C-LEARN, Climate Interactive
C-ROADS and C-LEARN are interactive, accessible computer simulations that help people visualize the long-term climate impacts of decisions being undertaken today. By making it easy to add up country emissions targets and to project their implications for the “bathtub dynamics” of the atmosphere, they bring accountability to the global negotiation process. C-ROADS has a number […]
Vensim 6 released
Version 6.0 introduces a new look and new features, along with many bug fixes. See the full release notes and video introduction.