- What You Are Actually Preparing For
- The Prerequisite Gate and Software Setup
- Exam Format and Point-Aware Time Planning
- The 18 Skill Areas, Grouped by How You Will Study Them
- Hands-On Skills That Decide the Score
- Multiple-Choice Concepts to Master
- Practicing Without an Official Sample Exam
- A Domain-Ordered Study Sequence
- Exam Day Mechanics
- Retakes, Validity, and Career Value
- Frequently Asked Questions
- The exam has 40 questions in 3 hours: 10 hands-on (10-20 points each) and 30 multiple-choice (2 points each).
- You need 70% of total points, which is not a fixed 28-correct-answers rule because question values differ.
- CSWP, CSWA-S, and CSWP-S must all be passed before you can attempt the Expert exam.
- SOLIDWORKS Simulation Premium is required; a CAD-only Premium license will not run the analyses.
What You Are Actually Preparing For
The Certified SOLIDWORKS Expert - Simulation credential sits at the top of the SOLIDWORKS simulation certification path. SOLIDWORKS (Dassault Systèmes) currently titles it "SOLIDWORKS Simulation Expert (CSWE-S)." It is not an entry-level knowledge check. It tests whether you can build, solve, and interpret a wide range of finite element analyses under a hard clock, and whether you can recognize the correct modeling decision in conceptual multiple-choice questions.
If you are still orienting yourself, our explainers on what CSWE-S is and what CSWE-S certification is cover the basics. This guide assumes you already hold the earlier simulation credentials and want a practical route to passing on the first attempt.
Two facts shape everything that follows. First, the issuer publishes 18 areas for possible hands-on challenges, but these are unweighted skill objectives, not a percentage-weighted blueprint and not an exhaustive outline of the multiple-choice component. Second, the issuer does not provide an official sample exam. Your preparation therefore has to be built from the skill list, the Simulation curriculum, and your own deliberate practice models. For a deeper breakdown of each area, see the complete guide to all 18 CSWE-S content areas.
The Prerequisite Gate and Software Setup
Three certifications come first
You must have successfully passed all three of the following before attempting the Expert exam:
- CSWP (Certified SOLIDWORKS Professional, Mechanical Design)
- CSWA-S (Certified SOLIDWORKS Associate, Simulation)
- CSWP-S (Certified SOLIDWORKS Professional, Simulation)
The full eligibility picture is laid out in our CSWE-S requirements article. The practical implication for study planning is that the Expert exam assumes fluency with everything those earlier exams covered. Linear static setup, fixtures, loads, and basic meshing should be reflexive before you begin Expert-level preparation.
Software you need installed
The hands-on portion requires SOLIDWORKS 2017 or later plus SOLIDWORKS Simulation Premium 2017 or later, and you must be able to unzip files, since model files are typically delivered in compressed form. Confirm your license early.
Exam Format and Point-Aware Time Planning
| Element | Detail |
|---|---|
| Total questions | 40 |
| Hands-on questions | 10, worth 10-20 points each |
| Multiple-choice questions | 30, worth 2 points each |
| Time | 3 hours in a single sitting |
| Minimum passing grade | 70% |
| Delivery | Online via SOLIDWORKS/VirtualTester |
| Fee | USD 149 (North America), one attempt |
Why 70% is not 28 correct answers
Because hands-on questions carry different point values, the pass threshold is a percentage of total points, not a count of correct items. The 30 multiple-choice questions contribute a fixed 2 points each, so the hands-on block is where the real scoring weight lives. Do not assume you can coast on multiple-choice knowledge. Our passing score breakdown explains the arithmetic in more detail, and the difficulty guide discusses why the hands-on block is the main hurdle.
Time planning without inventing a rubric
Three hours across 40 questions is tight, and the timer cannot be paused. A sensible approach, grounded only in the stated point structure, is:
- Skim all 10 hands-on questions first and note which ones carry the highest point values and which topics you solve fastest.
- Bank quick, confident points early, then spend your longest uninterrupted blocks on the higher-value hands-on problems.
- Treat multiple-choice questions as efficient filler: at 2 points each they reward fast, accurate recall, so do not let one stall you.
- Leave a buffer at the end to re-check units, fixtures, and result-probe locations on the hands-on answers.
Meshing and solving can consume real clock time on complex models. Practice with the solver running so you learn how long your own hardware takes, and plan to use solve time productively by answering a multiple-choice question while a study runs.
The 18 Skill Areas, Grouped by How You Will Study Them
The issuer lists 18 areas for possible hands-on challenges. Since none is officially weighted, treat all of them as fair game and group them to study efficiently:
Cluster A: Linear structural foundations
Linear stress, Contact, Connectors (bolts, pins, springs), Shells including Composite shells, 2D simplification.
- These build directly on CSWP-S knowledge but go deeper on assembly behavior.
- Contact and connectors are where many incorrect-but-plausible setups hide.
Cluster B: Mesh quality and trust in results
Resolving meshing problems, Mesh convergence, Results (stress, displacement, reaction force, connector force).
- Expect to diagnose a failed mesh, then verify that your answer has stabilized.
- Results interpretation ties every other cluster together.
Cluster C: Thermal
Steady state and transient thermal, Thermal stress.
- Thermal stress requires coupling a thermal result into a structural study correctly.
Cluster D: Dynamics and stability
Resonance frequencies and mode shapes, Drop test, Linear buckling, Linear dynamic (modal time history, harmonic, random vibration, response spectrum analysis).
- Frequency work underpins the linear dynamic study types.
Cluster E: Nonlinear and configuration management
Nonlinear static, Nonlinear dynamic, Nonlinear buckling, Assembly Configurations.
- Nonlinear studies are the most setup-intensive and the most punishing of sloppy habits.
Hands-On Skills That Decide the Score
Contact and connectors
Be able to choose between bonded, no-penetration, and other contact conditions and explain what each does to load transfer. For connectors, practice bolts, pins, and springs, including reading connector forces in the results. A common failure mode is applying a bolt connector to geometry that does not support it, or forgetting that connector force output is a distinct result you may be asked to report.
Shells and 2D simplification
Know when mid-surface shells are appropriate, how thickness is assigned, and how composite shell layups are defined. For 2D simplification, understand which problem types (plane stress, plane strain, axisymmetric) justify collapsing a 3D model, and what assumptions you accept when you do.
Meshing problems and convergence
For resolving meshing problems, rehearse the standard repairs: simplifying or defeaturing geometry, adjusting mesh controls, and using alternative mesh settings when the default fails. Practice on deliberately awkward models, such as thin features, tiny faces, and interferences, so that a mesh failure on exam day is familiar rather than alarming.
Thermal and thermal stress
Practice both steady-state and transient thermal studies, including convection and radiation boundary conditions, then carry the temperature result into a structural study for thermal stress. Check that your reference temperature and thermal expansion properties are defined, since a missing property silently produces wrong answers.
Frequency, drop test, and buckling
For resonance frequencies and mode shapes, understand how restraints change the modes and how to interpret mass participation. For drop test, know the setup logic for impact scenarios and what the result plots are telling you. For linear buckling, know that the output is a buckling load factor and how it relates to the applied load.
Linear dynamic and nonlinear studies
The linear dynamic area spans modal time history, harmonic, random vibration, and response spectrum analysis. Learn what input each requires (a time-varying load, a frequency sweep, a PSD curve, a response spectrum) and what the output means. For nonlinear static, nonlinear dynamic, and nonlinear buckling, focus on load stepping, large displacement settings, material nonlinearity, and convergence of the solver itself. Nonlinear buckling differs from linear buckling in that it tracks the actual load-displacement path rather than returning a single eigenvalue estimate.
Assembly configurations and results
Assembly configurations may be used to manage different simulation scenarios on the same model, so practice moving between configurations without breaking study definitions. Finally, results work runs through everything: be fluent in extracting stress, displacement, reaction force, and connector force, and in using probes and listed outputs to report precise values.
Multiple-Choice Concepts to Master
The 30 multiple-choice questions are worth 2 points each, and the published skill list is explicitly not an exhaustive outline of this component. Expect conceptual questions about why one modeling choice is better than another. Build a short mental checklist for each major topic:
- Contact: which condition fits which physical situation.
- Mesh: what refinement does and does not fix.
- Thermal: what each boundary condition represents physically.
- Dynamics: which study type matches which loading description.
- Nonlinear: why a linear assumption fails and what changes in the setup.
Our one-page CSWE-S cheat sheet is a useful compression of these facts for last-week review.
Practicing Without an Official Sample Exam
SOLIDWORKS explicitly provides no official sample exam for this Expert credential, so be skeptical of anything marketed as an "official" practice test. Build your own practice from legitimate material instead:
- Work the built-in Simulation tutorials shipped with the software, then redo each one without the instructions.
- Follow the recommended training path: SOLIDWORKS Simulation, Simulation Professional, the Simulation Learning Path, Dynamics, and Nonlinear.
- Write your own challenge models for each of the 18 areas, with a known answer you can verify by hand calculation where possible.
- Time yourself on full hands-on problems from open file to reported answer.
The public course-contents documents for SOLIDWORKS Simulation and Simulation Professional list the chapters of those preparation curricula, which makes them handy as topic checklists. They are curriculum outlines, not exam blueprints, and recommended training adds no mandatory course-hour prerequisite. Third-party providers such as GoEngineer, TriMech, and CADfinity offer training and, in CADfinity's case, a listed timed mock-exam lab; treat these as optional study aids rather than official exam content, and check the current details yourself. For additional realistic multiple-choice drilling, use the CSWE-S practice test site. See also our overview of CSWE-S training options.
A Domain-Ordered Study Sequence
Rather than a generic weekly template, order your study by dependency: results interpretation and mesh trust come early because every later topic relies on them, and nonlinear comes last because it layers on everything else. Adjust the length to your own schedule.
Rebuild the linear base
- Linear stress, contact, and connectors (bolts, pins, springs)
- Practice reading reaction force and connector force results
Mesh trust and model reduction
- Resolving meshing problems and mesh convergence on awkward geometry
- Shells, composite shells, and 2D simplification
Thermal and frequency
- Steady state and transient thermal, then thermal stress
- Resonance frequencies, mode shapes, and linear buckling
Dynamics
- Drop test and the four linear dynamic study types
- Assembly configurations across multiple scenarios
Nonlinear and full simulation
- Nonlinear static, nonlinear dynamic, and nonlinear buckling
- Timed run through mixed problems, then review weak areas
Key Takeaway
Schedule the dependency chain deliberately: results and meshing first, nonlinear last. A candidate who can already trust a mesh and read a connector force will learn nonlinear setup far faster than one who cannot.
Exam Day Mechanics
The exam is delivered online through SOLIDWORKS/VirtualTester. Current program instructions link the VirtualTester Web Client, though older materials use Tangix/TesterPRO terminology, so do not be confused if a forum post mentions the older names. Before your session:
- Confirm your Simulation Premium license opens the study types you need.
- Test that you can unzip files and open them in SOLIDWORKS quickly.
- Close unrelated applications so solves run as fast as your hardware allows.
- Remember the timer cannot be paused, so handle breaks and interruptions beforehand.
For scheduling specifics, see our note on exam dates and scheduling, and for fee context, the certification cost breakdown. The listed fee is USD 149 for North America and covers one attempt.
Retakes, Validity, and Career Value
If you do not pass, a retake requires waiting at least 90 days and purchasing a fresh exam credit. That makes first-attempt readiness genuinely valuable: a miss costs both time and a second fee. Customer and student certificates have no official expiration date.
On career value, be careful about claims. No official pass-rate figure and no certification-specific salary uplift has been verified, so treat any number circulating online with caution. For a balanced view, read our ROI analysis, the pass-rate discussion, and the salary guide, and browse CSWE-S-related job roles to see where simulation skills are in demand. Realistically, the credential signals depth in finite element analysis to employers and clients in engineering design and analysis, but its value depends on your role and market.
Frequently Asked Questions
Yes. Successfully passing all three is a mandatory prerequisite for the Certified SOLIDWORKS Expert - Simulation exam.
It is 70% of total points, not a fixed number of correct answers. Hands-on questions are worth 10-20 points each and multiple-choice questions 2 points each, so the pass threshold is not a uniform 28-correct-answer rule.
No. The issuer explicitly provides no official sample exam for this Expert credential, so prepare with the Simulation tutorials, recommended training, and your own practice models covering the 18 published skill areas.
SOLIDWORKS 2017 or later and SOLIDWORKS Simulation Premium 2017 or later, plus the ability to unzip files. A CAD-only Premium license is not the same as Simulation Premium.
You must wait at least 90 days and purchase a fresh exam credit before retaking. The listed fee is USD 149 in North America for one attempt, so careful preparation up front is worthwhile.
For a broader overview of the credential and how it fits alongside the earlier simulation certifications, revisit our CSWE-S certification page, then reinforce your recall with questions on the main practice test site.