Building complex parametric 3D models in days with the Allsolve Agent
Building a complex 3D model took me less than a week using the Allsolve Agent. By hand, building such 3D complexity would have taken me the better part of a month.

Flow measurement / Ultrasonic flow meters
Building complex parametric 3D simulation models is slow and demands significant FEM and geometry expertise, creating a real time cost from first concept to working model.
Using Allsolve Agent, KROHNE built a complex 3D model in less than a week, versus an estimated month by hand.
About KROHNE
KROHNE is a global manufacturer and provider of process instrumentation, measurement solutions and services in many industries. Founded in 1921 and headquartered in Duisburg, Germany, KROHNE has over 4,100 employees and offers extensive application knowledge and local contacts for instrumentation projects in over 100 countries. KROHNE stands for innovation and highest product quality and is one of the market leaders in process industry.
The context before Allsolve Agent
Building advanced 3D simulation models by hand is demanding work. It requires the geometry to be constructed and parameterized carefully, the right physics assigned, and materials oriented correctly, all before any result comes out. For engineers who typically start from an imported CAD file rather than building parametric geometry directly, taking on a complex 3D setup from scratch is a substantial undertaking.
KROHNE wanted to see how far an AI assistant embedded in the simulation environment could take that work, and whether it could be trusted with it.
Putting the Agent to the test
Jack Massaad, a Senior Development Engineer at KROHNE, approached Allsolve Agent the way he approaches any new AI tool: as a skeptic. His method is to assume the tool will fail, give it the simplest possible task first, then increase complexity by small steps until it breaks, so he learns exactly where the limits are before trusting it with anything real.
Working this way, he used the Agent to build a complex parametric 3D model of an ultrasonic flow metering setup. Three things stood out.
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It says what it will do before it does it. Rather than acting silently, the Agent describes each operation it is about to perform and waits for the user to accept or reject it. For engineers wary of letting an AI near a carefully built model, that approval step directly answers the concern that the tool might change something without them noticing.
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It understood the physics, not just the command. When Jack needed to set the polarization direction of the piezoelectric elements, he described the orientation the way he thinks about it, as an angle relative to one axis. The Agent recognized that Allsolve's convention defines that orientation as a rotation about a different axis, explained the distinction, and applied it correctly. It gave him more than he asked for, and the extra explanation was exactly what he needed.
- It handled genuinely complex parametric geometry. The model was not a simple shape. It combined multiple parameterized components and orientations that would be very time-consuming to build by hand. The Agent accelerated that work substantially.
I really liked that it told me what it was going to do before doing it, and let me accept or reject each step.
The result: a week instead of a month
The clearest outcome was speed. The model that took less than a week to build with the Agent would, by Jack's estimate, have taken several weeks to a month by hand, given the 3D complexity involved.
Allsolve Agent launch event
Multiphysics simulation from plain-language prompts
Sep 24, 2026 · 4 pm CEST / 10 am EDT · 60 min
See 5 examples of how Allsolve Agent turns plain-language prompts into real, validated multiphysics simulations.
Read more and register now →The capabilities that matter
Beyond speed, the value of Allsolve for this work lies in the physics it can handle. Two capabilities stand out for this kind of application: the ability to add flow speed on top of an acoustic medium, and the ability to compute displacements in acoustic media. These let the team model the behavior that matters for ultrasonic flow metering directly.
Quanscient's responsiveness also extends to day-to-day support, where its engineers help users get the most out of the platform and its features.
Recommendations and future plans
KROHNE plans to continue using Allsolve and Allsolve Agent, with other engineers on the team expected to adopt it as their projects ramp up.
For a skeptical engineer who set out to find the tool's limits, the verdict was that Allsolve Agent meaningfully accelerated genuinely complex work while keeping him in control of every step.
Success stories with engineers working on the most demanding engineering challenges

Key tool for us, especially when dealing with complex 3D multiphysics simulations.

Simulation time down from 3 weeks to 8 hours with increased accuracy.

We were able to test different parameters to find the working design, saving three months in product development time.
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