Nissan Develops Quantum Algorithm That Could Reduce Aerodynamic Simulations from Days to Minutes

Nissan Develops Quantum Algorithm That Could Reduce Aerodynamic Simulations from Days to Minutes

Nissan announced that it has successfully applied a quantum computing algorithm to vehicle aerodynamic analysis, a technology that could reduce calculation times from approximately one day to just a few minutes. The research was conducted in collaboration with Quemix, a company specializing in quantum technologies, and represents, according to both companies, the first successful demonstration of this type of simulation using a quantum algorithm.

According to Nissan, the project developed a hybrid system where a quantum computer and a classical computer work together to perform fluid dynamics calculations around a vehicle. In this scheme, the quantum computer handles the most complex mathematical processes, while the conventional computer performs complementary calculations, thereby improving the overall efficiency of the process. The company explained that tests were performed using a quantum computer simulator and successfully reproduced airflow behavior with accuracy comparable to traditional methods.

Currently, vehicle aerodynamic analysis is typically performed using techniques such as the Lattice Boltzmann Method (LBM), used to study air behavior around a vehicle’s body. However, these procedures require significant processing power and lengthy calculation times.

According to Nissan, one of the main challenges in applying quantum computing to this field was that existing methods could not be directly translated to these systems, necessitating the development of a new approach. The automotive manufacturer noted that this advancement is part of its digitalization strategy and its exploration of new applications for quantum computing in areas such as materials development, mobility services, and energy optimization for electric vehicles.

Furthermore, Nissan and Quemix have filed a joint patent application derived from the research results. The project’s findings will be presented during the international conference

, specializing in quantum technologies, to be held on June 4th and 5th in the Japanese capital. For Nissan, the next step will be to move towards the practical application of these simulations and evaluate how to integrate this technology into future vehicle development processes.

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Category: Industry Tags: Aguascalientes, Automotive Industry, Artificial Intelligence, Nissan