DNV GL Debuts New Explosion Hazard Software

Posted by Michelle Howard
Wednesday, January 08, 2014
Phast 71 3D Explosion - side view dispersion and pool vaporization

Consequence and risk analysis experts evaluating explosion hazards have historically had to undertake time-consuming analyses, and have been unable to show all the combined influences in different scenarios. DNV GL’s new Phast 3D Explosions software module enables advanced 3D modeling, increasing both the accuracy and detail of the evaluations as well as information about the speed of vapor cloud explosion (VCE) analyses.

Phast software is used extensively by governments, industries and academic institutions to help understand the hazards posed by process activities. It is used to model safety aspects of design options for proposed new facilities and for operational changes in existing facilities. The software examines the progress of a potential incident from the initial release of hazardous substances to far-field dispersion including flammable and toxic effects. The analyses take numerous parameters into consideration including variables such as wind direction and speed.

“The 3D modeling functionality in the Phast 3D Explosions module allows you to complete a more realistic and more detailed evaluation of explosion hazards and the blast potential using either the Multi-Energy or the Baker-Strehlow-Tang explosion model,” said Nic Cavanagh, Director of Operations for Risk and Reliability, Software, DNV GL.

“And with the development of combined hazard contours and the advances in consideration of wind direction influences, analyses will take less time to run. Also, users will better understand the combined influences in a range of scenarios and will be able to communicate them more easily,” Cavanagh said.

Are Føllesdal Tjønn, Managing Director, Software at DNV GL, said, “Phast and Safeti have been in constant development for more than three decades. Phast 3D Explosions is the latest advancement that will help our customers in the process industries understand potential threats and hazards, so that they can ensure that barriers are in place and maintained.”

Phast 3D Explosions can be used in a number of applications, including occupied building analysis, facility siting, escalation assessment, plant layout optimization, determination of design accidental loads on structures and equipment, definition of exclusion zones and in demonstrating regulatory compliance.

Key features of Phast 3D Explosions software:

  • Detailed vapor cloud explosion (VCE) modeling. Explosion modeling explicitly considers the interaction of the flammable cloud and identified regions of congestion and confinement in three dimensions, resulting in more realistic assessment of blast potential.
  • Development of combined hazard contours. Supports the development of combined hazard contours associated with a range of scenarios, weathers and outcome types. This allows for direct and ready communication of results.
  • Consideration of directional effects. The wind direction influences the magnitude of the resulting hazard as well as the potential for interaction between a dispersing flammable cloud and regions of congestion and confinement. The ability to place emphasis on directions of interest helps improve understanding of these influences.


dnvgl.com

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Rep. Cummings Receives Maritime Service Award

On Wednesday, October 29, Congressman Elijah E. Cummings (D-MD) delivered keynote remarks at APL Maritime’s Senior Management Conference, and received an award

LA Governor Jindal Appoints Bollinger's Barker

Louisiana Governor Bobby Jindal appointed James "Ray" Barker to the Louisiana Workforce Investment Council. Barker, of Raceland, is the Director of Human Resources at Bollinger Shipyards, Inc.

Teekay Renews Hull and Propeller Monitoring for LNG Carriers

Canada-based shipping company Teekay Corporation has renewed its contract with Propulsion Dynamics for its hull and propeller performance monitoring system CASPER Service.

Technology

Partners Deliver Modular Floating Tidal Energy Platform

A group of offshore companies, including Bluewater, Damen and Van Oord among others, has partnered for a floating tidal energy platform a project to generate clean electricity,

Experimental Floating Wind Farm Nears Installation

Launched in March 2012, the Fukushima experimental offshore floating wind farm project sponsored by the Ministry of Economy, Trade and Industry is nearing the installation

AVEVA E3D Takes Center Stage

Customer case studies combine with advances in asset visualization and cloud technologies to showcase a new era in the creation and management of complex Digital Assets.

Electronics

Aquarius MAS with Marine Solar Power Installed on Delos

Eco Marine Power together with strategic partners has installed an Aquarius Management & Automation System (MAS) integrated with a marine solar panel array on-board the Blue Star 'Delos'.

New Videoconferencing Kits Offer Medical Lifeline

DigiGone, a communication solution provider specializing in secure video transmission, introduced its new remote telemedicine kits for marine, aviation and land-based applications.

L-3 MSI Supplies Navigation for the Oasis Class

L-3 Marine Systems International (L-3 MSI) has been awarded a contract to provide its NACOS Platinum navigation system, including an integrated dynamic positioning system,

Maritime Safety

Partnerships Key to Caribbean Maritime Security

Planning and execution of port and maritime safety and security in Caribbean region is all about partnerships Maritime security and safety experts are meeting in Nassau,

Braemar Hosts Insurance Experts

Braemar (incorporating The Salvage Association) welcomed an invited group of marine insurance professionals onto its specialist port and shipyard familiarization

Monitoring U.S. Troops Returning from Ebola Mission

Secretary Hagel has signed an order that validated a recommendation from the Joint Chiefs of Staff to place all U.S. military service members returning from

Software Solutions

AVEVA E3D Takes Center Stage

Customer case studies combine with advances in asset visualization and cloud technologies to showcase a new era in the creation and management of complex Digital Assets.

Marlink, Palantir Enter IT Services Partnership

Marlink and Palantir AS have signed a strategic partnership agreement that aims to improve access to IT services in the maritime industry. Palantir’s IT products

Tianchen Selects AVEVA 3D Design Solution

AVEVA announced that Tianchen, one of China’s largest engineering contractors serving the chemical processing industry, has selected AVEVA Everything3D (AVEVA E3D) as its 3D design solution.

Classification Societies

Korean Register to Drive LNG Fuelled Shipping

Korean Register (KR) will work alongside the Asia-Pacific Economic Cooperation Secretariat (APEC) to promote the use of LNG fuelled ships in the APEC region. APEC

ClassNK Certifies Ship with Air Lubrication System

ClassNK has completed the EEDI appraisal of Harvest Frost, the world’s first post-panamax bulk carrier fitted with the Mitsubishi Air Lubrication System (MALS).

CSC Launches Gas Storage Integrity Management Team

UK-based Chesterfield Special Cylinders (CSC) has launched a new integrity management team to work with owners and operators of high pressure gas storage vessels as installed in rigs and ships,

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Naval Architecture Navigation Offshore Oil Pipelines Ship Electronics Ship Repair Ship Simulators Sonar
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.3773 sec (3 req/sec)