How CFD Bridges The Gap Between Car Design And Aerodynamics
The typical range of a fully charged Electric Vehicle (EV) is approximately 100 to 300 miles (161 to 483 kilometres) [1]. To increase this range further whilst minimising the number of charging stops during a journey, manufacturers are exploiting every opportunity to improve efficiency. Whether it is the powertrain, weight or aerodynamics, the more efficient […]
The Benefits Of Open-Source CFD Software
Over the last decade, ‘open-source’ has become a bit of a buzzword that is often used in the marketing of software solutions. Yet, open-source is much more than just a benefit to add to a list of why users should buy a simulation package. Instead, open source represents a significant shift in the philosophy behind […]
ENGYS releases HELYX v4.0.0 – Open-source CFD for Enterprise
ENGYS is delighted to announce the release 4.0.0 of HELYX, a general-purpose Computational Fluid Dynamics (CFD) software solution for engineering design and optimisation based on ENGYS’ own open-source simulation engine (HELYX-Core). The new release also includes updates for all of HELYX’s add-on solver modules, namely: Adjoint, Coupled, Marine and Hydro. HELYX 4.0.0 is a new […]
What is the Adjoint Method in CFD?
Every industry is trying to find new ways to improve performance, maximise productivity and increase efficiency. To achieve this, engineers, scientists and programmers are tasked with solving optimisation problems. The conventional way to optimise something in engineering is to change an input (typically a geometric parameter) and analyse its effect on the output (what we […]
ENGYS releases HELYX v3.5.2 and 4.0.0 (Beta) – Open-source CFD for Enterprise
ENGYS is delighted to announce the release 3.5.2 of HELYX, a general-purpose Computational Fluid Dynamics (CFD) software solution for engineering design and optimisation based on ENGYS’ own open-source simulation engine (HELYX-Core). The new release also includes updates for all of HELYX’s add-on solver modules, namely: Adjoint, Coupled, Marine and Hydro. HELYX 3.5.2 is a patch […]
ENGYS releases HELYX v3.5.1 – Open-source CFD for Enterprise
Following the successful completion of the ENGYS User Group Meeting 2022 in Detroit (MI), we are delighted to announce the release 3.5.1 of our open-source CFD software HELYX, including all HELYX add-ons (Adjoint, Coupled, Marine and Hydro). HELYX 3.5.1 is a patch release focused on bug fixes and code refinements to remove known issues found in our […]
Simulating the “Porpoising” Phenomenon Using HELYX
Amongst the most significant changes that the 2022 FIA regulations brought to Formula 1 are those directly related to the aerodynamic design of the car. With attention focused on the revolutionary 3D-contoured underfloor, the teams now heavily rely on its efficient design to produce the majority of the car’s total downforce. This new tunnel-style underfloor, […]
HVAC CFD Simulation of Airborne Transmission in Classrooms
The global pandemic has highlighted the importance of indoor air quality and how innovative ventilation strategies can reduce the spread of diseases, saving lives. According to the Centers for Disease Control and Prevention (CDC), COVID-19, along with diseases such as tuberculosis, measles and chicken pox, predominantly spread by airborne transmission.This is where small droplets and […]
ENGYS releases HELYX v3.5.0 – Open-source CFD for Enterprise
ENGYS is delighted to announce the release 3.5.0 of HELYX, a general-purpose Computational Fluid Dynamics (CFD) software solution for engineering design and optimisation based on ENGYS’ own open-source simulation engine (HELYX-Core). The new release also includes updates for all of HELYX’s add-on solver modules, namely: Adjoint, Coupled, Marine and Hydro. HELYX 3.5.0 offers a wide […]
ENGYS releases HELYX v3.4.0 – Open-source CFD for Enterprise
ENGYS is delighted to announce the release 3.4.0 of HELYX, a general-purpose Computational Fluid Dynamics (CFD) software solution for engineering design and optimisation based on ENGYS’ own open-source simulation engine (HELYX-Core). The new release also includes updates for all of HELYX’s add-on solver modules, namely: Adjoint, Coupled, Marine and Hydro. HELYX 3.4.0 offers a wide […]