Ansys Inc (ANSS, Financial) announced on March 18, 2025, a significant advancement in aerodynamics simulations through a collaboration with Volvo Cars and NVIDIA. By utilizing eight NVIDIA Blackwell GPUs, Ansys has achieved a 2.5X increase in solver speed for computational fluid dynamics (CFD) models, crucial for designing energy-efficient battery electric vehicles (BEVs). This innovation reduces simulation run time from 24 hours to 6.5 hours, enabling multiple design iterations per day and accelerating time-to-market for BEVs.
Positive Aspects
- Ansys Fluent® software delivers high-fidelity CFD models essential for next-generation vehicle design.
- Significant reduction in simulation time from 24 hours to 6.5 hours using NVIDIA GPUs.
- Enhanced ability to perform multiple design iterations daily, facilitating more optimization studies.
- Potential to meet critical emissions and efficiency standards, such as WLTP requirements.
Negative Aspects
- High-fidelity CFD simulations remain compute-intensive and costly, despite improvements.
- Dependence on advanced hardware like NVIDIA GPUs may limit accessibility for smaller companies.
Financial Analyst Perspective
From a financial standpoint, Ansys Inc's collaboration with NVIDIA and Volvo Cars positions the company as a leader in simulation technology for the automotive industry. The ability to significantly reduce simulation times and enhance vehicle design efficiency could lead to increased demand for Ansys' software solutions. This breakthrough may also attract new partnerships and expand Ansys' market share in the automotive and other industries requiring precise fluid flow simulations.
Market Research Analyst Perspective
As a market research analyst, the collaboration between Ansys, NVIDIA, and Volvo Cars highlights a growing trend towards leveraging advanced computing technologies to enhance product development. The automotive industry's shift towards electric vehicles (EVs) necessitates innovative solutions to improve efficiency and performance. Ansys' ability to accelerate simulation processes aligns with industry demands for faster time-to-market and improved vehicle range, positioning the company as a key player in the evolving EV market.
Frequently Asked Questions
Q: What is the main benefit of Ansys' collaboration with NVIDIA and Volvo Cars?
A: The collaboration significantly reduces simulation run time, enabling more design iterations and faster time-to-market for electric vehicles.
Q: How much faster are the simulations with NVIDIA GPUs compared to traditional methods?
A: The simulations are 2.5 times faster using eight NVIDIA Blackwell GPUs compared to 2,016 CPU cores.
Q: What industries can benefit from this breakthrough in simulation technology?
A: Besides the automotive industry, aerospace, motorsports, and consumer electronics can benefit from precise fluid flow simulations.
Read the original press release here.
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