Increase Your Confidence in Economic Optimization and Mining Execution

By Alexandre
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For every mining company, before the even scratch ground, the most overriding imperative is to be confident that the plans they have made will deliver a desirable rate of return. It can keep CEO’s up at night as they ponder if the company will achieve what was promised to investors. Mine managers and engineers share this concern about delivering to their promises. The key for everyone is – confidence. The more of it you have, the more likely targets will be hit and promises kept.

Software that helps plan, schedule and optimize has been around for decades, but it has been lacking significant new innovation to help boost confidence. It limits the number of analyses, and sophistication of analyses that can realistically be run by engineers. There is now, however, a new capability for the mining industry that has been improving confidence, and increasing economic results in other industries such as manufacturing by allowing for thousands of different options to be reviewed in a very short time frame.

Dassault Systèmes’ Operation Modeling and Simulation  enables you to accurately model your mining operations to simulate mine feasibility from conception through production. It pulls together vast sources of information into a fully integrated and optimized mine plan that can then be turned into executable mine schedules.

With Operation Modeling and Simulation, you gain the ability to create and review many more planning options than you can today, to boost your confidence in the one that is ultimately chosen. In addition, should economic conditions change in the marketplace, or operational objectives change at the mine, you will also have off-the-shelf plans ready to be implemented.

Operation Modeling and Simulation provides you with a suite of visual and flexible tools for creating simulation process flows—consisting of a variety of applications, including commercial software, internally developed programs, and Excel spreadsheets—in order to automate the exploration of planning alternatives and identification of optimal performance parameters.

Solution highlights:

  • Produce plans to a defined level of confidence using simulation and decision support.
  • Understand the driving factors and levers in your mining process.
  • Have Confidence in your Strategic and Tactical plans before execution.

To discover more about Operation Modeling and Simulation, watch the webinar “Increase Your Confidence in Economic Optimization and Mining Execution

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Follow Dassault Systèmes Natural Resources Industry on Twitter: @3DSNR

On the web: 3DS.com/natural-resources/

Simulation Helps Save the World’s Architectural Heritage

By Akio
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by Kristina Hines

clicktotweetClick to Tweet: Simulation Helps Save the World’s
#Architectural Heritage | @Uni_hassan1 @3DS_SIMULIA

UNIVERSITY HASSAN FIRST

The urge to become an engineer hits many people early on in life. Dr. Hicham Fihri-Fassi first felt the call as a young high school student. “I’ve always liked to innovate, and engineering enabled me to do just that,” he says.

Dr. Fassi has since taken those teenage ambitions and made an impressive career of them—today he serves as professor of mechanical engineering at Morocco’s University Hassan First, and is a member of the Faculty of Sciences and Technologies in Settat (FSTS).

Dr. Fassi with some of his engineering students.

Dr. Fassi with some of his engineering students.

True to his drive for innovation, he’s also responsible for establishing a new research and innovation center at the university, pulling together interested experts from various industrial companies to promote the use of mechanical simulation and other engineering tools, informing and educating his students in the process.

clicktotweetClick to Tweet: The team at @Uni_hassan1 Morocco
uses simulation to restore heritage buildings

Dr. Fassi is also very focused on the wealth of architectural and archaeological sites in the surrounding area, and has become a strong advocate of preserving them. One of the tools he uses for this work is Abaqus FEA software from SIMULIA, the Dassault Systèmes brand for realistic simulation.


Read the full case study on how University Hassan First restored ancient structures using simulation.


Dr. Fassi and fellow researchers at University Hassan First were faced with compatibility problems when replacing centuries old masonry with modern construction block and mortar while restoring heritage buildings.

Fortunately, realistic simulation helped the university identify internal compressive stresses between dissimilar materials.

The masonry on the left was repointed with compatible mortar, the one on the right with mortar of greater rigidity. Note the stress lines extending into the structure—these will eventually crack or even crush the legacy material, leading to structural failure of an important artifact.

The masonry on the left was repointed with compatible mortar, the one on the right with mortar of greater rigidity. Note the stress lines extending into the structure—these will eventually crack or even crush the legacy material, leading to structural failure of an important artifact.

Restoration workers were able to fine-tune repair materials in advance, match the physical properties of legacy materials and avoid potential damage to important architectural structures.

clicktotweetClick to Tweet: You only have 1 shot to replace ancient
masonry w/modern materials for preservation.

CASE STUDY: Discover how researchers at University Hassan First in Morocco study and preserve the interface between mortared blocks in ancient buildings.

Related Resources

Collaborative, Industrialized Construction – Industry Solution Experiences from Dassault Systèmes

SIMULIA for realistic AEC simulation

Originally published on 3ds.com/simulate

The Underestimated Role of Simulation in Architecture, Engineering and Construction

By Deepak DATYE
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clicktotweetClick to Tweet: The Underestimated
Role of Simulation in #AEC

Have you heard of hyper-loops, undersea hotels, and made-to-order 3D-printed buildings? These were just concepts a few years ago, but are reality now.

architecture-simulation-1-768x493

These structures need to be designed for either transporting people through natural surroundings, protecting them from natural surroundings, or allowing them to interact with natural surroundings. The commonalities that underlay these structures consist of intricate linkages between product, nature, and life.

In fact, the original charter of the Institution of Civil Engineers describes the civil engineering profession as “the art of directing the great sources of power in nature for the use and convenience of man”, and herein underlies the role of product, nature and life.

So we need to think about product, nature, and life together not only to allow for creating innovative designs, but also to provide optimal functionality, ensure safety, and safeguard sustainability, for ecological well-being. Product, nature, and life, hence, need to play a conjoined role during planning for large engineering projects such as city developments, large transportation projects, as well as dam and irrigation works.

How can we include nature and life – and by life we mean human life – in the design process of an architectural structure?

clicktotweetClick to Tweet: Simulation helps us consider nature
& human life in the #architectural #design process

This will need to be done through realistic simulations that take into account precise geometry and material properties, realistic representations of physical and natural processes, and rational predictions of experiences by people.

Representing products as they are has become fairly widespread and well understood. Engineers are able to create a detailed geometrical representation of the product, be it a doubly curved concrete superstructure, a curved Plexiglas window on an undersea hotel structure, sound absorbing acoustic panels inside auditoriums, or roof tiles and linings in railroad tunnels.

The key however to understand how an entire structure will behave in real life is to accurately represent the material properties it’s composed of, including the response behavior of the material to changes in stress and temperature over time, and material degradation due to interactions with humans and natural surroundings.

Contours of displacement in a segmented box girder bridge

Contours of displacement in a segmented box girder bridge

Loads, both external as well as internally generated, need to be taken into account together with externally applied disturbances, such as those during earthquakes.

The geometry, material characteristics, and the driving forces of loads and prescribed disturbances, need to be combined and solved in order to obtain a structural response that the experiencer then perceives. The more information on the complete system that one is able to take into account, the better will the structural response prediction be.

The complete system will then include the structure, foundations, rock or soil surrounding the foundations, wind, thermal inputs such as heat loading, and of course gravity.

Additionally, scenarios such as explosion loading, etc. will also need to be considered for assessing structural behavior during or subsequent to any of such contingencies.

Contact interactions, impact loading, construction and demolition sequences, retrofitting scenarios and options, and responses to seismic excitation can be evaluated.

This is what simulation brings to the table and the value companies reap from it—the ability to virtually understand everything about the behavior and impact of a building, a bridge, or a dam, before having to physically build them.

Looking at the bigger picture, the 3DEXPERIENCE Platform from Dassault Systèmes is uniquely positioned to allow users to leverage these capabilities in a single framework. It combines and integrates leading technologies from SIMULIA for realistic simulation, CATIA for accurate 3D representation of structures, GEOVIA for precise description of geo-stratification, and BIOVIA for the understanding of material behaviors starting at the atomistic level.

It will enable one to not only model buildings, but also their behaviors, including the way they interact with nature, the way nature interacts with them, and their impact on people, from the micro to the macro scale.

Transport of pollutants in a city due to wind. Here we see streamlines of the pollutants and how they get affected by the presence of the buildings.

Transport of pollutants in a city due to wind. Here we see streamlines of the pollutants and how they get affected by the presence of the buildings.

Speaking of macro scale, we see the emergence of the need for cities to model their entire infrastructure for planning purposes, including systems of buildings and equipment along with all the physical and web-enabled inter-connections linking them.

A unique effort is being undertaken at Dassault Systèmes to address these challenges through 3DEXPERIENCE City. As an example, a digital representation of the nation-city of Singapore is now being constructed and once completed can be used for planning purposes and to study “what-if” scenarios. It can be helpful for investigating the implications of certain decisions made by city government agencies, and to plan and channel urban growth.

These are exciting times for comprehensive simulation technologies to connect product, nature, and life in the AEC industry.

clicktotweetClick to Tweet: Exciting times for comprehensive simulation
tech to connect product, nature & life in #AEC @3DSAEC

Related Resources

Collaborative, Industrialized Construction – Industry Solution Experiences from Dassault Systèmes

3DEXPERIENCE City

SIMULIA for realistic simulation


Originally published on 3ds.com/simulate



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