Arnold Multiscale Modeling LLC

MISSION STATEMENT

Steve Arnold - NASA · Materials and Structures Division PhD

Our mission is to empower present and future generations by offering expert guidance, training, and consulting services to our clients in the fields of engineering solutions, nonlinear material behavior, multi scale modeling, and materials information management.

  • Our commitment to integrity and excellence drives everything we do.

  • Our goal is to assist individuals and organizations in achieving their goals through the application of expert knowledge in advanced engineering principles and techniques.

Our Work

PUBLICATIONS

Dr. Steven M. Arnold’s extensive body of work and contributions to the field of multiscale modeling and materials science are a testament to his dedication and expertise. Explore these resources to gain deeper insights and advance your knowledge in the field.

1. Books

  • Micromechanics of Composite Materials: A Generalized Multiscale Analysis Approach (2013)

    Authors: J. Aboudi, S.M. Arnold, and B.A. Bednarcyk

    Publisher: Elsevier, Oxford, UK

    Year: 2013

    Description: This comprehensive text covers the fundamentals of micromechanics, including the Method of Cells Micromechanics, Generalized Method of Cells, and High-Fidelity Generalized Method of Cells. It is an essential resource for understanding multiscale analysis and the behavior of composite materials.

Book cover of 'Micromechanics of Composite Materials' by Jacob Aboudi, Steven Arnold, and Brett Bednarcyk.

Table of Contents

  • Table of Contents 

  • Introduction

  • Constituent Material Modeling

  • Fundamentals of the Mechanics of Multiphase Materials

  • The Method of Cells Micromechanics

  • The Generalized Method of Cells Micromechanics

  • The High Fidelity Generalized Method of Cells Micromechanics

  • Multiscale Modeling of Composites

  • Fully Coupled Thermomechanical Analysis of Multiphase Composites

  • Finite Strain Micromechanical Modeling of Multiphase Composites

  • Micromechanical Analysis of Smart Composite Materials

  • Higher-Order Theory for Functionally Graded Materials

  • Wave Propagation in Multiphase and Porous Materials

  • Micromechanics Software

  • Practical Micromechanics of Composite Materials (2021)

    Authors: J. Aboudi, S.M. Arnold, and B.A. Bednarcyk

    Publisher: Elsevier, Oxford, UK

    Year: 2021

    Description: This book provides a practical approach to micromechanics, with extensive examples and exercises. It includes MATLAB code to help solve real-world micromechanics problems and is a valuable tool for both students and professionals in the field.

Book cover of 'Practical Micromechanics of Composite Materials' by Jacob Aboudi, Steven M. Arnold, and Brett A. Bednarcyk.

Features

  • Thermoelastic Material Behavior

  • Emphasis on Local fields via Strain and Stress Concentration Tensors; 

  • General MATLAB open-source code provided 

  • Extensive Practical Examples; ~ 15 Exercises /Chapter (Solution Manual available to professors)

2. Technical Publications

  • Dr. Arnold’s extensive research portfolio covers a wide range of topics

    in materials science and engineering. Over 525 technical publications,

    including:

    • 119 journal articles

    • 3 co-edited special issues on Functionally Graded Materials

    • 4 book chapters

    • 10 NASA Tech Briefs.

    • Dr. Arnold’s extensive research portfolio covers a wide range of topics in

      materials science and engineering.

Selected Publications

  • Arnold, S.M., Goldberg, R. K., Lerch, B. and Saleeb, A.F. “An Overview of Structural Prognosis Health Management Research at Glenn Research Center for Gas Turbine Engine Structures With Special Emphasis

    on Deformation and Damage Modeling, NASA/TM – 2009-215827, 2009.

  • Arnold, S.M., Cebon, D., and Ashby, M.; “Materials Selection for Aerospace Systems”, NASA/TM-2012-217411.

  • Arnold, S.M., Holland, F.A., Bednarcyk, B.A., and Pineda, E.J.; “Combining Material and Model Pedigree is Foundational to Making ICME a Reality”, Integrating Materials and Manufacturing Innovation, IMMI, 4:4, 2015

  • Arnold, S.M.; “The Convergence of Materials Science and Structural Analysis: Multiscale Modeling for ICME”, Benchmark Magazine, NAFEMS, January 2018

  • Lerch, B. A., and Arnold, S. M.; “Exploration of Failure and Potential Damage Markers in Ti-6Al-4V, NASA/TM-2019-219902, 2019

  • Pineda, E.J., Bednarcyk B.A., Ricks T.M., Arnold, S.M., Henson, G. "Efficient multiscale recursive micromechanics of composites for engineering applications", International Journal for Multiscale Computational Engineering (IJMCE) Special Issue: Revolutionizing Engineering Practice by Multiscale Methods, 19(4), pp 77-105, 2021.

  • Stuckner, J., Piekenbrock, M., Arnold, S.M., and Ricks, T. ; “Optimal Experimental Design With Fast Neural Network Surrogate Models, Computational Materials Science (0927-0256), Vol 200, No. 3, pp. 110747,

    2021.

  • Hearley, B. L. and Arnold S.M.: “NASA GRC ICME Schema for Materials Data Management: An Executive Summary”, NASA TM-20230018337, 2023

3. Patents

  • Dr. Arnold has submitted 14 NASA Invention Disclosures, with two awarded U.S. Patents:

    • U.S. Patent No. 7,416,062 B1 “Torsional Magnetorheological Device”

    • U.S. Patent No. 7,458,221 B1 “Variable Area Nozzle Including a Plurality of Convexly Vanes with a Crowned Contour”

WORK PROCESS

Our working Process

Discover

This involves gathering comprehensive information about the client's income, expenses, assets, liabilities, investment preferences, and any specific financial concerns.

Finance Cost

This involves assessing the client's budget, debt obligations, existing investments, insurance coverage, and any other financial commitments.

Plan

This plan outlines specific strategies and recommendations to help the client achieve their financial goals.

Delivery Task

This step involves explaining the rationale behind the proposed strategies, illustrating potential outcomes, and addressing any questions or concerns the client may have.

OUR TEAM

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Jane Doe

Jane Doe

John Doe

FAQS

What is the importance of financial planning?

Financial planning is crucial for several reasons. It provides a roadmap to achieve your financial goals, whether it's buying a house, funding your children's education, or retiring comfortably. Through proper planning, you can identify potential risks, such as inadequate insurance coverage or investment volatility, and take steps to mitigate them. Additionally, financial planning helps you make informed decisions by evaluating various options and their potential outcomes. It also ensures that your resources are allocated efficiently, enabling you to manage debt, taxes, and expenses effectively.

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Risk tolerance refers to your willingness and capacity to withstand fluctuations in the value of your investments. It varies from person to person and is influenced by factors like age, financial goals, and personal preferences. Understanding your risk tolerance is crucial because it guides your investment decisions. If you have a high risk tolerance, you might be more comfortable with aggressive investments that offer higher potential returns but come with greater volatility. On the other hand, if you have a low risk tolerance, you might lean towards more conservative investments with stable, albeit potentially lower, returns. A financial advisor can help align your investment choices with your risk tolerance to create a balanced and suitable portfolio.

How does estate planning benefit my loved ones?

Estate planning involves creating a plan for how your assets will be managed and distributed after your passing. It's not just for the wealthy; it's about ensuring your wishes are carried out and minimizing stress for your loved ones during a difficult time. Through estate planning, you can specify beneficiaries for your assets, designate guardians for minor children, and even make provisions for charitable contributions. Estate planning can also help minimize estate taxes, legal fees, and potential conflicts among heirs. By putting a comprehensive plan in place, you provide your family with clarity and financial security, ensuring that your legacy is preserved and your loved ones are taken care of according to your wishes.

Trusted by many people

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Thanks to their expert advice, I'm now on track for a comfortable retirement, and my investments are performing better than I ever imagined."

JOHN DOE

I can rest easy knowing my loved ones will be taken care of, and my legacy will continue to support causes that matter to me."

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