Let’s check out the 2024 year in review with PDM Analysis! PDM Analysis has had an exceptional year, so remarkable that we’re eager to take a walk down memory lane remembering all our our achievements and milestones in 2024. Come along with us as we revisit every moment.
SCORG v2024 was released
We introduced updates and new features to our industry-leading grid generation and performance prediction software for positive displacement machines, SCORG.
The v2024 release was a significant step into design exploration. New features were introduced to model Vacuum pumps with Quimby rotor profile as well as the 3D CAD design of screw compressor elements.
The major new features in SCORG v2024 were:
- Modelling of vacuum pumps with Quimby profile
- Profile generation of Quimby profile traditionally used in vacuum pumps. It is now possible to generate Quimby rotor profile that suit the specific requirements of the application of a vacuum pump.
- Generation of geometry features for vacuum pumps with uniform and variable pitch such as volume curve, port areas, leakage areas.
- Multi-chamber thermodynamic calculation of dry vacuum pumps with or without cooling jacket as well as with water injection in the working chamber.
- Parametric 3D CAD design and integration with AUTODESK Inventor
Also, improvements were made in the multi-chamber thermodynamic model:
- SCORG thermodynamic multi-chamber model has new inputs and equations for calculation of the viscosity of lubricant in the compression process. We introduced MacCoull viscosity model which requires inputs of viscosities at temperature of 40 oC and 100oC.
- The NIST – REFPROP 10 integration and real fluid definitions are available for both compressors and expanders. SCORG thermodynamic multi-chamber model has an improved convergence and calculation speed for calculation of mixtures of fluids.
The updates were also included in SCORG alto, the cloud platform hosted in Microsoft Azure, enabling you to design and analyze screw machines using the software SCORG.
If you missed the update earlier this year, be sure to download the free SCORG demo here.
SCORG Webinar Series 2023
We couldn’t have an update without following it with a webinar series led by experts Prof. Ahmed Kovacevic and Dr. Sham Rane. The series included 2 webinars on the following topics:
Webinar 1 – New features in SCORG v2024
Webinar 2 – Parametric Mechanical and 3D CAD design with SCORG

In the first webinar in the SCORG v2024 Webinar Series, Prof. Ahmed Kovacevic presented the New Features in SCORG v2024. During this webinar, Prof. Ahmed Kovacevic showed how to use new features in SCORG v2024 to enhance your positive displacement machines’ design and analysis capabilities.
In the second webinar in the SCORG v2023 Webinar Series, Dr. Sham Rane discussed the use of Parametric Mechanical and 3D CAD design with SCORG.
Recordings are available for those who missed the live sessions, offering valuable insights into optimizing screw compressors and expanders.
We showed up – Event Attendance in 2024
In 2024, PDM Analysis took part in and showcased our work at several events, establishing a strong international presence. From Europe to North America to Asia, we made sure the world was introduced to SCORG and the exceptional contributions we make to the industry.
Hannover Messe 2024: Hannover, Germany
PDM Analysis proudly took part in Hannover Messe 2024, the world’s largest industrial fair in Germany. As a leading provider of analysis and design solutions for positive displacement machines, we showcased our software SCORG.

This year we were also part of the special Hydrogen & Fuel Cells exhibition at Hannover. More than 500 exhibitors from the hydrogen and fuel cell sector made a joint presentation at Hannover Messe 2024 alongside the Hydrogen + Fuel Cells EUROPE community. This combination offered unique synergy effects between industrial processes on the way to a global emissions-free future
Attracting over 215,000 visitors from more than 80 countries, the event offered invaluable opportunities to connect with industry leaders. Our team participated in insightful discussions, gaining a deeper understanding of current trends and challenges in the sector. We are grateful for the positive feedback on SCORG and remain dedicated to ongoing innovation, eagerly anticipating future opportunities at Hannover Messe.
Learn more about our experiences at Hannover Messe 2024 here.
AirTech 2024: Birmingham, United Kingdom

PDM Analysis exhibited at AirTech 2024, the UK’s premier exhibition for the compressed air, generators, and vacuum industries. This year, the event was held at the NEC Birmingham as part of the larger Smart Manufacturing & Engineering Week.
More than just an event, Smart Manufacturing & Engineering Week is a celebration of industrial innovation, designed to create a memorable experience for all participants. Whether industry veterans or newcomers, the focus is on building connections, fostering meaningful interactions, and driving the industry’s progress.
Read more about PDM Analysis at AirTech 2024 here.
The Herrick Conference 2024 at Purdue: Indiana, United States of America

PDM Analysis participated in and sponsored the Herrick Conference 2024, held at Purdue University from July 15th to 18th.
Since 1972, Herrick Labs has hosted leading international conferences focused on Compressor Engineering, Refrigeration, Air-Conditioning, and High-Performance Buildings. Each year, the event draws over 800 industry experts from 30 countries, providing a platform for presenting groundbreaking research, exchanging ideas, networking, and exploring the state-of-the-art facilities at Herrick Labs.
The conference offers an excellent opportunity for practitioners and researchers in industry, government, consulting offices, laboratories and universities to reach an audience of 800 participants from over 30 countries. Purdue offers the ideal location for presenting compressor, refrigeration/AC and high performance building systems research results and state-of-the art technology. As such, it offers a platform to discuss the challenges and potential solutions on important issues of compressor technology, new refrigerants and refrigeration technology and efficiency, as well as energy-efficient building technologies.
Check out what went down at Purdue University at the Herrick conference 2024 here.
International Conference on Screw Machines (ICSM) 2024: Dortmund, Germany
PDM Analysis participated in the 12th International Conference on Screw Machines (ICSM 2024) at TU Dortmund University from September 3rd to 5th, 2024.
Since its inception in 1984, the Screw Machines Conference in Dortmund has showcased advancements in research, development, design, manufacturing, and operation of various types of screw machines and their systems.
This event provided an excellent opportunity to engage with the global screw machine community, exchange ideas, and share insights—made even more meaningful by the return to in-person attendance.
Read about our experience at ICSM 2024 here.
Chillventa: Nuremberg, Germany

PDM Analysis and our SCORG Software, participated in Chillventa 2024. This biennial event brings together exhibitors and attendees from around the globe to explore the latest trends and innovations in refrigeration technology. Chillventa features trade forums and special presentations that cover a wide range of relevant topics within the industry.
Gamma Technologies Conference 2024 (GTTC24): Detroit, United States of America and Frankfurt, Germany
In October and November we had the pleasure to attend the Gamma Technologies Conference 2024 (GTTC24) in both Detroit, United States of America and Frankfurt, Germany. In Detroit, PDM Analaysis’ Marketing Manager Amela was present, while in Frankfurt, Research Fellow at City, University of London Centre for Compressor Technology and our colleague at PDM Analysis Ltd, Sham Rane, had the opportunity to attend.
Both being first-time attendees, they gained valuable insights into the latest developments in computer modelling, simulation, and their wide-ranging applications across industries.
Read about their experiences here.
ComVac Asia 2024: Shanghai, China

Postdoctoral Research Associate Yang Lu recently returned from ComVac Asia 2024 in Shanghai, where he explored the latest advancements and engaged with leading figures in the compressor and vacuum technology industries. Yang frequently collaborates with PDM Analysis Ltd on R&D projects for our SCORG Software.
This year’s ComVac Asia showcased a dynamic hub of innovation, with increased participation from emerging companies and a surge of fresh ideas shaping the future of the field. Below, we highlight Yang’s insights and reflections on the trends, challenges, and exciting developments he observed during the event.
Read about Yang’s experiences here.
We got excited about Hydrogen
Hydrogen was a hot topic in 2024 and we were excited to navigate the hydrogen horizon. We worked hard to put together a blog series on the future of Hydrogen compression and the result was a riveting read in 3 parts.
Blog 1: An Introduction to Hydrogen Compression
Blog 2: Screw Compressors and the Challenges of Hydrogen Compression
Blog 3: SCORG for Performance Enhancement and Optimization of Screw Compressors


If you missed our blog series, take a look at our research and how SCORG can be used to optimize screw compressors for hydrogen compression by reading the blogs today!
Publications
This year, we published a few papers on various topics concerning screw compressors, their application, and their analysis. SCORG was a recurring topic in much of the research, namely its use for designing, analyzing, and optimizing screw machines. If you missed it, catch up on the latest publications here.
Testimonials
We always put our SCORG users first, so keeping them happy is a priority. That is why the greatest attestation to our success is the praise from our customers and SCORG users.
Please don’t take our word for it, read some of the amazing testimonials our users have left.
Upcoming Events and Projects
We are excited for 2025, with many projects in the works.
SCORG Updates 2025 – We’re thrilled to announce upcoming updates to SCORG that will revolutionize the way you use the software. These enhancements are in the works, and we can’t wait to share them with you—they’re sure to keep you on the edge of your seat!.
New software collaborations with Gamma Technologies as we introduce our combine GT-SCORG software that will not fail to impress. Stay tuned for more as we release beta version early next year! Contact us today for more information and make sure to sign up to our newsletter to stay in the loop.
We are excited to continue supporting the CERES Industrial Consortium as proud members. As part of City’s Centre for Compressor Technology, the consortium brings together industry partners and academic collaborators to discuss interesting topics and exchange updates. Researchers from the City are engaged on industry relevant projects, all of which are proposed by industry experts to ensure research direction and interest is aligned with market demand. Contact CERES today if you want to more information on becoming an industry member.
The 14th International Conference on Compressors and their Systems is back next year and we couldn’t be more excited! This 3-day conference organised by the Centre for Compressors Technology at City, University of London provides a forum for developments in air, gas and refrigeration compressors, vacuum pumps, expanders. The programme this year will include traditional keynote addresses, research and technical papers, podium papers, panel discussions and industry lunch. This will provide a platform to identify current challenges and provide the essential content and direction to shape future research. Make sure you meet us there.
We will also be attending multiple other events throughout the world and working on even more projects in 2025. Stay tuned for more as we wrap up 2024 and look to the future. Welcome 2025, we can’t wait to see what you have in store for us.
Don’t miss a minute of it, keep following PDM Analysis in 2025 to be part of this wonderful journey that only gets more exciting with each new year.