Try Before You Buy
NVSolve Cloud Preview
Experience the power of NVSolve without any installation or setup. Our cloud-based preview environment gives you instant access to both HydSolve and AcuSolve modules with remote computation capabilities.
No installation required - run in your browser
Access to pre-configured example projects
Test core functionality with sample data
Access to remote high-performance computing resources for complex simulations
Free access with registration. No credit card required.
Preview interface screenshot
Software Modules
Powerful Engineering Solutions
NVSolve offers specialized modules designed to address complex engineering challenges in marine environments.
HydSolve
Marine Platform Dynamics Solution
Comprehensive hydrodynamic analysis for marine structures, providing detailed insights into seakeeping, hydroelasticity, wave-induced forces, and motion analysis.
Key Capabilities
- Seakeeping analysis
- Hydroelasticity modeling
- Wave-induced forces
- Motion spectrum analysis
Technical Methods
- Boundary Element Method
- Fourier-Kouchin Theory
- CBIEM/EBIEM techniques
- Remote computation
AcuSolve
Vibroacoustic and Acoustic Simulation
Advanced acoustic analysis for marine structures, specializing in vibration analysis, dynamic load modeling, and vibroacoustic radiation prediction for underwater applications.
Key Capabilities
- Vibration analysis
- Digital twin generation
- Acoustic radiation
- Target echo strength
Technical Methods
- Finite Element Analysis
- Boundary Element Method
- Mathematical modeling
- Remote computation
Remote Computation Capabilities
Both HydSolve and AcuSolve modules offer remote solver capabilities, allowing users without access to in-office computation facilities to run complex simulations on our high-performance computing infrastructure.
Technical Approach
Advanced Numerical Methods
NVSolve employs cutting-edge numerical techniques to solve complex marine engineering problems with high accuracy and efficiency.
Boundary Element Method with Higher Order Elements
NVSolve implements an advanced Boundary Element Method (BEM) using higher order elements for superior accuracy in hydrodynamic analysis. Unlike traditional constant panel methods, our higher order BEM provides:
- Improved convergence rates with fewer elements
- Better representation of curved geometries
- Higher accuracy for the same computational cost
- More precise calculation of hydrodynamic coefficients
Fig 1: Higher order boundary elements with control points for ship hull discretization
Irregular Frequency Suppression Techniques
Fig 2: Comparison of hydrodynamic response with and without irregular frequency suppression
Irregular frequencies can cause numerical instabilities in boundary element solutions for marine structures. NVSolve implements two advanced suppression techniques:
CBIEM (Coupled Boundary Integral Equation Method)
Couples interior and exterior domain solutions to eliminate irregular frequencies, providing smooth response curves across all frequency ranges without numerical artifacts.
EBIEM (Extended Boundary Integral Equation Method)
Extends the boundary integral formulation with additional terms that naturally suppress irregular frequencies, resulting in more accurate hydrodynamic coefficients.
These techniques ensure reliable results even at frequencies where traditional BEM solutions would exhibit unphysical spikes or oscillations.
Fourier-Kouchin Theory for Free-Surface Hydroelasticity
NVSolve implements the advanced Fourier-Kouchin Theory to accurately model hydroelastic interactions between flexible structures and free-surface waves. This approach:
- Captures the coupled dynamics between structural deformation and fluid motion
- Accounts for free-surface effects on flexible floating structures
- Provides accurate prediction of wave-induced structural responses
- Enables analysis of complex hydroelastic phenomena like springing and whipping
Mathematical Foundation
The method employs Fourier transforms to convert the spatial domain into the wavenumber domain, allowing efficient solution of the coupled fluid-structure equations while satisfying free-surface boundary conditions.
Fig 3: Hydroelastic response of a floating structure modeled using Fourier-Kouchin Theory
Applications
Industry Solutions
NVSolve provides specialized solutions across multiple marine engineering disciplines.
Naval Architecture
Design and analysis of ships, submarines, and other marine vessels with comprehensive hydrodynamic and acoustic performance evaluation.
Offshore Structures
Analysis of floating platforms, oil rigs, and renewable energy structures in challenging ocean environments.
Defense Applications
Acoustic signature prediction and stealth optimization for naval vessels and underwater defense systems.
Ocean Engineering
Design and analysis of structures and systems operating in marine environments, including wave energy converters.
Renewable Energy
Analysis and optimization of floating wind turbines, wave energy converters, and other marine renewable energy systems.
Research & Development
Advanced simulation capabilities for academic and industrial research in marine hydrodynamics and acoustics.
About NVSolve
Engineering Excellence
NVSolve is a state-of-the-art engineering software suite developed byTurnavi, designed to address the complex challenges faced by marine engineers, naval architects, and acoustic specialists.
Our software combines advanced numerical methods, sophisticated physics models, and intuitive user interfaces to deliver accurate, reliable results for the most demanding engineering applications.
With a focus on both hydrodynamic and acoustic analysis, NVSolve provides a comprehensive solution for the design, analysis, and optimization of marine structures and systems.
Developed by a team of experienced engineers and software developers, NVSolve represents the culmination of years of research and development in marine engineering simulation technology.
Whether you're designing a new vessel, analyzing the performance of an offshore platform, or optimizing the acoustic signature of a submarine, NVSolve provides the tools and capabilities you need to succeed.
As part of the Turnavi engineering software ecosystem, NVSolve benefits from continuous development and integration with other cutting-edge engineering tools and solutions offered by our company.
Contact Us
Get in Touch
Interested in NVSolve? Contact us for more information, demos, or technical support.
Contact Information
info@turnavi.com
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