The phrase "a well known case" is correct and usable in written English.
It can be used when referring to a case that is widely recognized or familiar to many people, often in legal, medical, or historical contexts.
Example: "The trial of the century was based on a well known case that had captivated the nation."
Alternatives: "a famous case" or "a widely recognized case".
A well known case study was used to test the tool.
Our result is illustrated on a well known case study taken from the literature, and also on a planar robot with rigid links.
The class would begin by reading an account of a well known case, absent the story told by the negotiator, and systematically analyze the context and situation, identifying barriers to the desired outcomes and suggesting promising strategies and tactics.
A well known case is the Drosophila segmentation, where variations on protein concentrations across the embryo induces protein patterning, [17] [19].
A well known case is the Behrens-Fisher (BF) problem, which focuses on two populations.
I will not labour the point here, however, since I will explain a well known case of this phenomenon in the next section.
A well known example for such a benchmark case for harmonic linear acoustics is the "Cat's Eye model", which describes the three-dimensional sound field radiated from a sphere with a missing octant analytically.
A case study using a well known example from chemical engineering shows the application of the extended scheme.
A rather well known case of an alleged adult eidetiker is a woman, known by the pseudonym Elizabeth, studied by Stromeyer & Psotka (1970; Stromeyer, 1970).
In another well known case involving commercial surrogacy, a judge referred to the African American women who gave birth to a child with genes from a white father and a Philippina mother as the baby's "wet-nurse" and refused to grant her any visitation rights to see the child.
This is much more complex when both structure and parameters are unknown, compared with the well known case of parameter estimation in a given structure.
