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Applied Mathematics Engineer Intern Level-of-detail strategies for triangulated surface (5-6 months)
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Annonce N°69596Publié le 11/10/2022 à 11:18
Description
APPLIED MATHEMATICS ENGINEER INTERN - LEVEL-OF-DETAIL STRATEGIES FOR
TRIANGULATED SURFACE (5-6 MONTHS) Montpellier - France JOB TITLE:
Applied Mathematics Engineer Intern - Level-of-detail strategies for
triangulated surface (5-6 months) LOCATION: Montpellier, France ABOUT
SCHLUMBERGER: We are Schlumberger, the leading provider of technology
and services to the energy industry. Throughout much of the oil and
gas lifecycle in over 120 countries; we design, develop, and deliver
technology and services that transforms how work is done. We define
the boundaries of the industry by unleashing our talented people’s
energy. We’re looking for innovators to join our diverse community
of colleagues and develop new solutions and push the limits of
what’s possible. If you share our passion for discovery and want to
find out what you could really do, then here is the place to do it.
JOB SUMMARY: In geological applications, some of the most important
structural objects, such as faults and horizons, are traditionally
represented as triangulated surfaces. There are often many such
surfaces in a geological model, about tens to hundreds for horizons
and tens to thousands for faults. Furthermore, these triangulated
surfaces can be quite large, and therefore each can contain many
triangles. This is a prime concern for scalability, particularly when
it comes to visualization. ESSENTIAL RESPONSIBILITIES AND DUTIES: The
main goal of this internship is to propose and implement some
algorithms for simplifying geological surfaces to address these
scalability issues. The idea is to represent them with fewer triangles
while maintaining some of their key features, e.g., maintaining
relationships between surfaces, keeping an acceptable geometric
approximation while coarsening the surfaces (reasonable outline,
controlled loss of curvature), etc. These algorithms should also be
sufficiently fast for some on-the-fly, but potentially asynchronous,
triangulated mesh simplification. The resulting triangulated surfaces
will then be exported to a commercial visualization software as part
of a level of detail (LOD) strategy. This will allow assessing both
the number of frames per seconds and the visual jumps between
different levels of coarseness, in order to make the user experience
as smooth as possible. QUALIFICATION: * Penultimate or final year
COMPETENCIES: Strong problem-solving skills and technical judgment
Fluent in English Experience in programming (C++ or C#) Knowledge in
computational geometry Familiarity with visualization techniques would
be a plus Schlumberger is an equal employment opportunity employer.
Qualified applicants are considered without regard to race, color,
religion, sex, sexual orientation, gender identity, national origin,
age, disability, or other characteristics protected by law.