Civil Engineering

Civil Engineering Artificial Intelligence Analysis FEA|CFD & AI Integration

Simulation Dynamics, offer a wide range of consulting services based on many years of experience using FEA and CFD softwares in Civil Engineering: Earthquake, Tunnel, Dam and Geotechnical. The Company is involved in analyses projects with advanced applications that focus on aspects of computational mechanics. In addition, we carry out research projects that lead to future extensions or enhancements to FEA and CFD package, or result in special software with C++, Python, Matlab and other high-end programming languages.

Civil Engineering, Integrated FEA|CFD with Artificial Intelligence

Architectural Acoustic Consulting

Our Architectural acoustic consulting involves the design and implementation of acoustic solutions for buildings and spaces to achieve optimal sound quality and noise control. This includes the analysis of the acoustic properties of a space and the selection of appropriate materials and techniques to improve sound quality, reduce noise levels, and control echo and reverberation.

We work with architects, engineers, builders, and other stakeholders to design spaces with specific acoustic requirements, such as concert halls, recording studios, conference rooms, and classrooms. We also support design and re-design on retrofitting existing buildings to improve their acoustic performance.

Some of the services in architectural acoustic:
* Acoustic design: Designing spaces with appropriate acoustic properties, including sound isolation, absorption, reflection, and diffusion.
* Noise control: Identifying and controlling noise sources within a building, such as HVAC systems, elevators, and plumbing.
* Room acoustics: Optimizing the acoustic properties of a space to improve speech intelligibility, music clarity, and overall sound quality.
* Sound masking: Implementing sound masking systems to reduce the perception of noise in a space.
* Environmental noise monitoring: Monitoring and analyzing the levels of environmental noise around a building to identify potential noise issues.

Simulation Dynamics conducts field sound level certifications for architects, engineers, surveyors, developers, flooring contractors, and various governmental agencies, as well compliance testing for new equipment, community noise, and industrial noise per ASTM and ANSI standards.

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Architectural Acoustic Consulting, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Dam Analysis

Dam analysis is a critical area of expertise within civil engineering, as the stability and safety of dams are essential for the protection of life and property. Advanced material models and analysis capabilities are required to accurately simulate the complex behavior of dams and assess their safety and performance.

Phased or staged construction analysis is necessary to simulate the construction sequence of the dam, which can have a significant impact on its behavior and stability. Soil-structure and fluid-structure interaction analysis is necessary to capture the interaction between the dam structure and the surrounding soil and water, which can affect the dam's stability and performance.

User-supplied material models are necessary to simulate the behavior of materials used in dam construction, such as concrete, rock, and soil. A wide range of interface models is also required to simulate the interaction between different materials and components in the dam structure.

Large displacement and large strain analyses are necessary to capture the significant deformations and movements that can occur in a dam, particularly during extreme loading events such as earthquakes or floods. Material non-linearity analysis is necessary to simulate the behavior of materials under extreme loading conditions, such as concrete cracking or soil liquefaction.

Time and ambient dependency effects analysis is necessary to account for the long-term behavior and aging of the dam structure and its components. Nonlinear dynamic analysis is necessary to simulate the response of the dam to dynamic loading events, such as earthquakes or wave action.

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Dam Analysis, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Earthquake Engineering & Seismic Design

Advanced analysis techniques are required to accurately assess the behavior of structures under seismic loading conditions. Dynamic time-domain finite element analysis is necessary to simulate the behavior of structures under seismic loads, particularly for non-standard structures with complex geometries or load paths. A linear analysis in the frequency domain may be sufficient for simple assessment, but for more complex applications, the full nonlinear characteristics of possible failure mechanisms and the interaction of the structure with the ground and environment need to be considered in a nonlinear time-stepping analysis.

Nonlinear time-stepping analysis is essential to accurately simulate the behavior of structures under extreme loading conditions, such as earthquakes. This type of analysis takes into account the nonlinear behavior of materials and the structure, as well as the interaction between the structure and the ground and environment.

In earthquake engineering and seismic design, it is essential to understand the seismic hazard of the region and the expected ground motion characteristics. This information is used to determine the seismic design criteria for the structure, including the seismic design forces, response spectrum, and ground motion time history.

Advanced seismic design techniques are also used to enhance the seismic performance of structures, including base isolation, energy dissipation, and damping systems. These techniques are designed to reduce the seismic forces on the structure and minimize damage during an earthquake.

Engineering Reliability, One Simulation at a Time.

Finite Element Anlaysis(FEA) and Computational Fluid Dynamics(CFD) ensures your designs are built to last. From automotive to aerospace, analyze structural integrity with precision. Trust in reliable solutions. Whether predicting pressure drop, thermal shock, stress, strain, or deformation, FEA & CFD delivers the insights you need to innovate with confidence. Build products that perform under pressure.

Earthquake Engineering & Seismic Design, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Fire, Smoke Movement and Explosions

Fire, smoke movement, and explosions pose significant risks to public safety in buildings, tunnels, and underground rail systems. Effective fire protection and smoke management systems are essential to minimize these risks and protect occupants.

Fire and smoke propagation can be modeled using computational fluid dynamics (CFD) analysis, which simulates the flow of air and smoke in a building or tunnel. This analysis helps to evaluate the expected performance of smoke management systems and fire suppression systems.

Smoke management systems are critical life-saving devices that are designed to keep escape routes clear of smoke and heat during a fire. These systems typically include smoke exhaust systems, pressurization systems, and smoke control systems. CFD analysis can be used to evaluate the effectiveness of these systems and optimize their design.

Fire suppression systems, such as sprinkler systems and fire extinguishers, are also essential for protecting occupants during a fire. The performance of these systems can be evaluated using fire testing and CFD analysis to ensure that they can effectively control or extinguish fires.

Explosion modeling can also be performed using FEA and CFD simulation. These analyses evaluate the consequences of an explosion, including the blast pressure, thermal radiation, and structural response of components. Explosion modeling can be used to identify potential sources of ignition and assess the risk of explosion in industrial facilities, such as chemical plants and oil refineries.

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Fire, Smoke Movement and Explosions, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Geotechnical Simulation: Soil and Rock Mechanics

Geotechnical simulation using finite element method (FEM) is a powerful tool for analyzing soil and rock mechanics in various applications. FEM software provides a wide range of state-of-the-art constitutive models for tackling soil and rock materials in foundations, embankments, tunnels, excavations, slope stability, mines, and dams.

In geotechnical applications, the interaction between the ground and the structure is critical. FEM can be used to analyze the behavior of the soil or rock surrounding a structure and the interaction between the structure and the ground. This analysis help us to optimize the design of foundations, retaining walls, and other structures that interact with the ground.

FEM can also be used to analyze the stability of slopes and excavations. These analyses evaluate the potential for landslides or slope failures and help to optimize the design of stabilization measures, such as retaining walls or soil reinforcement.

In mining applications, FEM can be used to analyze the behavior of rock masses in underground mines and open pits. This analysis helps us to optimize the design of support systems, such as rock bolts and shotcrete, and to evaluate the potential for rock falls and collapses.

In dam engineering, FEM can be used to analyze the behavior of soil and rock materials under the loads imposed by the dam and the reservoir. This analysis helps us to optimize the design of the dam and its foundation and to evaluate the potential for seepage and piping.

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Geotechnical Simulation: Soil and Rock Mechanics, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Reinforced Concrete

Reinforced concrete is widely used in construction due to its durability and strength. The simulation involves modeling the damage initiation and propagation until structural failure occurs. This can be achieved by realistically modeling the geometry and material behavior of concrete and individual reinforcement and defining their complete interconnection.

Finite element method (FEM) software provides advanced special purpose user-defined and general-purpose analysis functionality that allows for the modeling of the reinforced concrete structure from construction, through its service life, to failure. The modeling process involves defining the physical properties and material behavior of the concrete and reinforcement, including their strength, elasticity, and failure modes. The software can then simulate the behavior of the structure under various loading conditions, such as static loads or dynamic loads caused by earthquakes or wind.

Reinforced concrete simulation can also be used to analyze the behavior of structures under extreme events, such as blast loading or impact loading. In such cases, the simulation can help to identify potential failure modes and determine the necessary reinforcement to prevent catastrophic failure.

The simulation results can be used to optimize the design of the reinforced concrete structure and to ensure that it meets the required safety and performance standards. This process involves evaluating the stress and strain levels in the concrete and reinforcement and ensuring that they are within acceptable limits.

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Reinforced Concrete, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Tunnel Design

Tunnel design involves a complex interaction between the structure, the ground, and the surrounding environment. Finite Element Method (FEM) and special purpose software are crucial tools in creating detailed 2D and 3D analyses of this interaction.

FEM can be used to analyze the behavior of tunnel linings under various loading conditions, including events that may cause structural damage, freezing, fire, flood, or earthquake. Finite Element Method can also be used to evaluate the performance of existing tunnels and to optimize the design of new tunnels.

The analysis of tunnel linings involves modeling the geometry of the tunnel, the properties of the ground, and the behavior of the materials used in the construction of the lining. Finite Element Analysis can simulate the behavior of the structure under various loading conditions and can evaluate the stress and strain levels in the tunnel lining.

The analysis of tunnel linings is critical to the safety and longevity of the tunnel. It can help to identify potential failure modes and can provide insights into the behavior of the structure under extreme events. This information can be used to optimize the design of the tunnel lining and to ensure that it meets the required safety and performance standards.

Cognitive FEA: Machine Learning-Predictive Structural Integrity

Deploy graph neural networks (GNNs) to forecast nonlinear material deformation, crack propagation, and fatigue failure. Train AI on legacy FEA datasets for ISO-certified validation of aerospace composites, additive manufacturing defects, and seismic-resistant infrastructure.

Tunnel Design, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Ventilation and Comfort

Maintaining occupant thermal comfort and indoor air quality in buildings requirs advanced HVAC (Heating, Ventilation, and Air Conditioning) design. Proper ventilation plays a key role in achieving these objectives. The amount of fresh air required for ventilation depends on the size and usage of the space, as well as the number of occupants. ASHRAE Standard 62.1 provides guidelines for minimum ventilation rates for different types of spaces.

In addition to ventilation, HVAC design also involves heating and cooling systems that can regulate temperature and humidity levels within a space and remove indoor air pollutants, such as volatile organic compounds (VOCs) and carbon dioxide (CO2). This can be achieved through various types of equipment, such as heat pumps, boilers, and air conditioning units.

Other design considerations include insulation to reduce heat loss, glazing to control solar gain, and shading systems to minimize heat gain from direct sunlight. These elements can help to improve indoor thermal conditions and reduce the need for excessive heating or cooling.

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We leverage modern frameworks with CFD & FEA solvers and cloud infrastructure to build applications that scale seamlessly with your industrial needs.

Ventilation and Comfort, Ansys, Simulia, Siemens, Integrated FEA|CFD with Artificial Intelligence

Advanced Engineering Solutions

Aerospace & Defence

Automotive Engineering

Chemical Processing