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All About CFD – Mapping the Territory

My name is Tomer (Tom) Avraham. I have been around fluid dynamics, CFD, and Physics in general for the past 20 years. Spent time at workplaces that I can nothing but own great gratitude for (Israeli Aerospace Industry, Elbit, head of engineering in Ansys channel partner, a consultant to STAR-CCM+ channel partner), then enabled myself …

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From Reynolds Transport Theorem to Navier-Cauchy to Navier-Stokes Voyage: Part II

In part I of this blog, we have discussed the evolvement of the Conservation of Linear Momentum Equation from Newton's Second Law of Motion using the Reynolds Transport Theorem. During the process we covered what is the need for Reynolds Transport Theorem, The Forcing & Stress Tensor Concept in Fluid: Fluid Kinematics Perspective, derived Cauchy …

Continue reading From Reynolds Transport Theorem to Navier-Cauchy to Navier-Stokes Voyage: Part II

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From Reynolds Transport Theorem to Navier-Cauchy to Navier-Stokes Voyage: Part I

There are certain fundamental principles of conservation that govern the implementation of CFD. These principles are Conservation of mass, momentum & energy. We will see how we can represent these principles evolve in a mathematical form that expresses the dynamics of fluid flow by preserving mass, momentum and energy conservation. The Need of Reynolds Transport …

Continue reading From Reynolds Transport Theorem to Navier-Cauchy to Navier-Stokes Voyage: Part I