DINETT verifies before anything is built. From the structural durability of mechanical equipment to the light, wind, sound, heat and safety of large buildings and urban environments, we reproduce physical phenomena numerically and quantitatively compare the outcomes of design alternatives.
Many projects stop at the question “Is it safe?” DINETT goes a step further and answers how much margin there is, where it can be reduced, and what changes if the design changes. The purpose of analysis is not a pass/fail verdict, but to help designers make better choices.
DINETT’s analysis scope spans both industrial equipment and the built and urban environment. The same flow analysis techniques apply to cooling electronic components and to wind corridors around high-rise towers. This breadth is a strength in complex, cross-disciplinary challenges.
Every analysis goes through three stages: review of assumptions → convergence check → validation against measurements or literature. We report not just the result plots, but the reasons those results can be trusted.
We organize our capabilities into three groups according to the physical nature of the problems clients face. Several clusters commonly work on a single project at the same time.
Anything that carries load is in scope. From static loads to extreme conditions such as earthquakes and collisions, we determine the limits structures and machinery can withstand and how they behave at those limits.
Static and dynamic, linear and nonlinear structural analysis, together with stress distribution and buckling analysis, precisely verifies structural stability and deformation. We calculate not only code compliance but also the safety margin of each member.
Static · Nonlinear · Stress diagnosis · Buckling
We analyze natural frequencies and resonance, evaluate transient vibration, and design noise and vibration mitigation for mechanical and building systems. Specialist analysis is provided across the seven sub-fields below, depending on the subject.
Natural frequency · Resonance · Transient vibration · Isolation design
Seismic response spectrum analysis and dynamic time-history analysis evaluate statutory seismic performance and support the design of seismic isolation and damping devices.
Response spectrum · Time history · Isolation · Damping
We simulate high-speed impacts and drop tests and perform extreme-state nonlinear dynamic analysis of blast-resistant structures and explosion loads.
High-speed dynamics · Drop testing · Blast-resistant structures
Fatigue life prediction under cyclic loading and crack growth analysis determine product durability and appropriate replacement intervals.
Durability · Fatigue life · Crack growth
We analyze the behavior of mechanical mechanisms using multibody dynamics (MBD) and evaluate the mechanical loads on joints and the driving forces.
MBD · Mechanisms · Drive force calculation
We make invisible flows visible. By calculating how air, heat and sound move through space, we design for comfort, efficiency and safety at the same time.
We provide solutions for internal and external fluid flow, turbulence modeling, pressure loss calculation and fluid–structure interaction (FSI) analysis.
CFD · Turbulence · Pressure loss · FSI
We analyze combined conduction, convection and radiation heat transfer, optimize cooling systems for electronic components, and evaluate thermal stress.
Heat dissipation · Conduction · Convection · Radiation · Thermal stress
Using a virtual wind tunnel, we verify building-induced wind, wind loads on bridges, and the aerodynamic drag and lift of vehicles and aircraft.
Building wind · Aerodynamics · Drag · Lift
We analyze airflow distribution, ventilation efficiency, thermal comfort (PMV) and smoke control system performance in cleanrooms and large indoor spaces.
Cleanroom · Airflow distribution · PMV · Smoke control
We model the viscoelasticity of rubber and plastics, analyze injection molding behavior, and assess the strength of laminated composites such as carbon fiber (CFRP).
Injection molding · CFRP · Viscoelasticity
A one-stop service from indoor noise propagation simulation to soundproofing design, sound absorption and insulation materials installation, and specialist acoustic construction. We don’t stop at analysis — the same team is responsible for verifying performance after construction.
Reverberation time · Sound field analysis · Absorption · Insulation · Construction
Buildings affect their surroundings and are affected by them. By quantitatively predicting the interplay of light, wind, sound and heat, we help projects pass permitting reviews and prevent defects and complaints after completion.
We assess glare affecting nearby residents and drivers caused by light reflected from building facades, and provide 3D light pollution simulations for permitting.
Reflected light · Glare · Permitting support
We predict the propagation of road, rail and HVAC noise, carry out noise measurements for environmental impact assessments, and develop noise control measures to meet legal limits. Linking prediction, assessment and measurement in one workflow, we verify the actual effect of the measures.
Propagation prediction · Regulatory limits · Mitigation · Post-verification
We analyze how far new apartments and buildings infringe on sunlight access in nearby residential areas and review the statutory limits.
Sunlight hours · Height setback limits · Legal review
Using 3D virtual modeling, we measure view openness and obstruction ratios and evaluate measures for view rights disputes.
3D view check · View obstruction ratio
We analyze air circulation, wind corridor preservation and pollutant dispersion according to urban site layout, and advise on environmentally friendly layout design.
Urban wind corridors · Air circulation · Dispersion
We assess strong winds around high-rise buildings (building wind), verify pedestrian wind comfort, and validate results with scale-model wind tunnel testing.
Building wind · Pedestrian wind comfort · Validation
We calculate indoor daylight illuminance distribution and Daylight Factor to meet green building certification criteria.
Daylighting · Daylight Factor · Illuminance distribution
We evaluate seasonal solar heat gain and analyze the performance of external shading devices (louvers, roofs) and the resulting heating and cooling energy savings.
Shading louvers · Solar gain · Energy savings
We simulate urban heat island effects and outdoor thermal comfort (UTCI/PET) with green roofs and permeable paving.
Heat island · Outdoor thermal comfort · UTCI
We simulate smoke spread and temperature distribution in a fire using FDS, and assess safety by comparing occupants’ required safe egress time (RSET) with the available safe egress time (ASET).
FDS · Smoke spread · RSET vs ASET
We simulate elevator door malfunctions, air infiltration and pressure-difference mitigation measures caused by the stack effect in high-rise buildings.
High-rise stack effect · Pressure reduction · Door malfunction
Built on ANSYS, the global standard CAE solution, we provide specialist engineering services across structural, fluid and thermal domains. Our analysis environment meets both Korean codes (KDS, etc.) and global standards.
We have carried out engineering and building simulations for major companies and public agencies in Korea and abroad. Under confidentiality agreements with clients, individual project names are not disclosed; instead, we describe them by project type and approach.
| Project type | Services deployed |
|---|---|
| Supertall Mixed-Use Developments | Wind environment · Stack effect · Fire evacuation · Structural |
| Large-Scale Residential Complexes | Sunlight · View · Wind corridor · Noise prediction |
| Industrial Plant Equipment | Piping vibration · Pulsation · Thermal · Soundproofing works |
| Precision manufacturing · Semiconductors | Ultra-precision vibration · Cleanroom airflow · Heat dissipation |
| Performance · Cultural venues | Architectural acoustics design · Acoustic test room construction |
| Transportation infrastructure | Wind tunnel analysis · Traffic noise · Noise barrier design |
Each of the 23 services follows the same six steps. The output of each step is the input to the next, and clients can review results and adjust direction at every stage.
| Industry | Typical work |
|---|---|
| Construction · Architecture | Structural safety, sunlight and view reviews, wind environment, architectural acoustics, smoke control |
| Urban · Site development | Wind corridors, heat island, light pollution, noise prediction and mitigation |
| Plant · Energy | Piping vibration and pulsation, pressure vessels, heat exchange performance, explosion-proof review |
| Machinery · Equipment manufacturing | Frame strength, fatigue life, multibody dynamics, vibration isolation design |
| Mobility · Transportation | Crash and drop, aerodynamics, NVH, lightweight optimization |
| Electronics · Semiconductors | Thermal design, cleanroom airflow, ultra-precision vibration control for precision equipment |
| Public infrastructure | Seismic performance evaluation, bridge wind loads, underground ventilation and evacuation |
| Cultural · Performance venues | Architectural acoustics design, reverberation optimization, acoustic test room construction |
Work requiring field measurement or wind tunnel testing is supported by our in-house Testing · Inspection · Measurement team, and work requiring structural judgment or a P.E. seal by our Structural Engineering team — with no separate contract.
A workflow that analyzes only meaningful candidates in detail instead of computing hundreds of cases exhaustively.
Post-completion fixes cost several times more. The right time to invest in pressure-difference analysis.
Download practitioner materials, including a review response checklist.
You don’t need to decide which of the 23 services you need. With just the questions you want answered and your submission deadline, our engineer will design the optimal review plan.