TED
TEDFrom health-tracking wearables to smartphones and beyond, data collection and computer modeling have become a ubiquitous part of everyday life. Advancements in these areas have given birth to “digital twins,” or virtual models that evolve alongside real-world data. Aerospace engineer Karen Willcox explores the incredible possibilities these systems offer across engineering, climate studies and medicine, sharing how they could lead to personalized medicine, better decision-making and more.
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27 Comments
@KhadijaSophie
02/22/2025 - 9:56 PMHumans are not machines with mechanical parts interacting in known or linear fashion: it is a highly complex system with many, many factors, variables, parameters, processes interacting in a highly non-linear fashion. There are not only known unknowns, but also unknown unknowns. There is a mental factor, environment which plays such a huge role, stress, eating habits that are at the root of so many diseases…
The same goes for earth sciences. I recommend the book "Useless arithmetic:why environmental scientists can’t predict the future" by Orrin H. Pilkey and Linda Pilkey-Jarvis.
@Medzforya
02/22/2025 - 9:56 PMI used to work on Ansys simulations during my master’s. Very challenging as a software, mostly for someone who had a college oriented mind at the time. Now after two years in my career, I know understand the importance of certain tools engineers are given. Most importantly, I understand the importance of data and its limitations. And now I get what I was doing during my master’s.
@watcher031089
02/22/2025 - 9:56 PMBravo! Great presentation!
@Lords254-SirBob
02/22/2025 - 9:56 PMI just entered the chart. Nice presentation.
@devdattabose4841
02/22/2025 - 9:56 PMSuperb presentation …
@B-s7g
02/22/2025 - 9:56 PMSomeone mentioned this is happening already and we all have one! Scary
@protagonist24939
02/22/2025 - 9:56 PMGreat presentation. It's an honor to see this clip on YouTube.
@rajeshnigam5803
02/22/2025 - 9:56 PMGreat insight for the future. Will it benefit designing a new or existing Supply chain? Can I have more insights on it.
@abhayanand9585
02/22/2025 - 9:56 PMCan we ever live in a time in future where We all can proudly tell We live completely in a Sustainable World 🌎???
@13Septem13
02/22/2025 - 9:56 PMUm, it has been know for years as mathematical modeling? Why is it big deal now?
@dcterr1
02/22/2025 - 9:56 PMIt seems to me that quantum computers could come in handy with modeling of digital twins.
@ArnaudJoakim
02/22/2025 - 9:56 PMDigital Twins of everything! Let's predict the future!
@walkieTalker
02/22/2025 - 9:56 PMan argument fr cross segmentation and deeo analysis.. greeaaatt…
@서휘준-j7s
02/22/2025 - 9:56 PMIt seems to tell us well about digital twins. The digital twin seems to be a technology with a wide radius that can be useful. In the future world, if digital twins can discover and predict improvements in tumor-oriented unmanned aerial vehicles for cancer patients, save lives, and develop better, it will be a much better and more scientific world than the society we live in now. It was a good lecture that even first-time listeners could understand well. 10610
@HarpaAI
02/22/2025 - 9:56 PM🎯 Key Takeaways for quick navigation:
00:04 📱 Personalized Data Collection and Models
– Health tracking devices and smartphones collect personalized data about individuals.
– Powerful mathematical and statistical models, learned from data or based on physics, are used in these devices.
– Data assimilation combines data and models, continually updating the models to personalize them to individuals, enabling predictions tailored to dynamic states.
02:29 🛩️ Engineering Systems and Digital Twins
– Engineering systems also utilize data and physics-based models.
– Digital twins, personalized and dynamically evolving models of physical systems, are created by assimilating data into models.
– Digital twins enable optimized decision-making and management of fleets, such as aircraft, through personalized predictions.
06:21 🚀 Historical Context and Application Expansion
– The term "digital twin" originated in a NASA report in 2010 but has roots in earlier practices, notably in the Apollo program.
– Digital twins are expanding beyond aerospace engineering to various fields like civil infrastructure, energy, environment, and medicine.
– Potential applications include structural health monitoring, energy efficiency in buildings, and personalized medical treatments.
08:17 🧬 Challenges in Creating Digital Twins
– Creating digital twins of complex systems faces challenges due to scale, sparse, noisy, and indirect data, and computational limitations.
– Integrating predictive physics-based models with machine learning and data simulation offers hope in addressing these challenges.
– The interdisciplinary field of computational science focuses on tackling complex problems through the integration of various methodologies and technologies.
12:38 🌍 Potential Applications and Research Areas
– Digital twins have potential applications in space systems, environmental sciences, and medicine.
– Examples include managing space systems, tracking space objects, studying climate change, predicting storm surges, and personalized medicine.
– Ongoing research at UT Austin explores digital twins in various domains, emphasizing their role in enabling safer, more efficient systems and better medical outcomes.
Made with HARPA AI
@bearnv775
02/22/2025 - 9:56 PMThey can predict our lives! In the "WestWorld" show. Calebs life predicts he will suicide. Data = control.
@TouristPlacesinWorld-ld9zw
02/22/2025 - 9:56 PMनमस्ते❤🎉
@sagorcoding128
02/22/2025 - 9:56 PMGreat presentation
@michalholovic9081
02/22/2025 - 9:56 PMFor me it's very inexplicable that we are talking about Apollo program in 60-70s years where digital twins have already existed and astronauts thankfully this simulation technology could get back to the earth. And afterwards we are talking that is very challenging make something like that?
@alfanazzamcraft
02/22/2025 - 9:56 PMVery high-quality appearance, Indonesia is present 🙏🙏🙏
@sukorileakbatt294
02/22/2025 - 9:56 PMtic prediction for TVZ
@aliasgharahmadikia1220
02/22/2025 - 9:56 PMAwesome👏👏👏
@leonardgleicher
02/22/2025 - 9:56 PMGreat explaination
@salihawouda2992
02/22/2025 - 9:56 PMDigital twins can train robots , test cars,planes and other vehicles before they enter the real world and predict how cancer tumorsight grow or how a cancer tumor might respond to radiotherapy treatment or predict how an Antarctic ice sheet might flow under certain temperatures or how a fridge might function ! This technology can really change many areas of the world and help with work in many industries accross all fields !
@dogman1807
02/22/2025 - 9:56 PMCall me organic.. but I don't like the feel of this
@sujaynis3905
02/22/2025 - 9:56 PMwhy does this lady look a lot similar to raquel from money hesit?
@roldanduarteholguin7102
02/22/2025 - 9:56 PMExport the Power Apps, Copilot, Chat GPT, Revit, Plant 3D, Civil 3D, Inventor, ENGI file of the Building or Refinery to Excel, prepare Budget 1 and export it to COBRA. Prepare Budget 2 and export it to Microsoft Project. Solve the problems of Overallocated Resources, Planning Problems, prepare the Budget 3 with which the construction of the Building or the Refinery is going to be quoted.