PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure1 PACS FPFPU Thermal and Structure Analysis Dr. G. Wanderer CASE GmbH.

Slides:

Advertisements

Similar presentations

Ventilation Fan Aeroelastic Analysis

Advertisements

MEG 361 CAD Finite Element Method Dr. Mostafa S. Hbib.

Tuned Mass Dampers a mass that is connected to a structure

PACS IIDR, Noordwijk 1-2 Mar 2001 Chopper R. Hofferbert D. Lemke, U. Grözinger, O. Krause, U. Klaas J. Katzer (ZEISS) Max-Planck-Institut für Astronomie,

1D. Giljohann / Nov, 2001 Mesh Decimation Algorithms for the Finite Element Method in Structural Dynamics Dietmar Giljohann FENET/NAFEMS Seminar “FEM in.

Ying Tung, PhD Candidate

Mechanics Based Modeling of the Dynamic Response of Wood Frame Building By Ricardo Foschi, Frank Lam,Helmut Prion, Carlos Ventura Henry He and Felix Yao.

Absorptive Muffler with Shells

Multiple length scales Rudd and Broughton, phys. stat. sol. (b) 217, 251 (2000). Molecular dynamics coupled with finite element methods Course grained.

Fastened Joint Analysis and Test Correlation of the MLA Beam Expander Craig L. Stevens Mechanical Systems Analysis & Simulation.

Finite Element Analysis and Testing Correlation of the Mercury Laser Altimeter Craig L. Stevens Mechanical Systems Analysis & Simulation.

SIEMENS, MUELHEIM 1 1 Fluid-Structure Interaction for Combustion Systems Artur Pozarlik Jim Kok FLUISTCOM SIEMENS, MUELHEIM, 14 JUNE 2006.

Kjell Simonsson 1 Vibrations in linear 1-degree of freedom systems; I. undamped systems (last updated )

Test readiness review ESA ’s prototype BLANC P-E LAMLyon October 2003 Mechanical test plan.

PACS Structure Analysis1 PACS IBDR 27/28 Feb 2002 PACS Housing: Structure Analysis Dr. G. Wanderer CASE GmbH.

PACS IIDR 01/02 Mar 2001 Baffle and Straylight1 D. Kampf KAYSER-THREDE.

Scattering from imperfect crystals (see Cowley Sect. 7.1) Two types average lattice exists (point defects, dislocations, thermal vibrations) no average.

ILC Cryomodule Earthquake response simulation H. Hayano, H. Nakai, Y. Yamamoto LCWS13 AWG7-SCRF.

PACS IIDR 01/02 Mar 2001 FPU Struts, Filter Wheel, Calibration Source1 D.Kampf, Dr. Roland Graue Kayser-Threde GmbH.

FEA History: Lower Structure Table 1: Early results (from ANSYS Worbench 8.0)

Strings. Masses on a String  Couple n equal masses on a massless string. Displacements  i Separation a Constraints  0 =  n+1 = 0 Potential from.

Pre-isolator Update 18 th MDI Meeting F. Ramos, A. Gaddi, H. Gerwig, N. Siegrist December 17, 2010.

Simulations and measurements of the pre-isolator test set-up WG5 Meeting F. Ramos, A. Gaddi, H. Gerwig, N. Siegrist November 9, 2010.

S1-1 SECTION 1 REVIEW OF FUNDAMENTALS. S1-2 n This section will introduce the basics of Dynamic Analysis by considering a Single Degree of Freedom (SDOF)

? ? ? ? ? ?.  3 POINT BENDING TEST :  Varying loads and spans  Variables measured in the gravity center:  Deflections with vision machine  Strains.

ASIM Thermal Mathematical Model Part of WP – ASIM Structural and Thermal Analysis. MTR-meeting

CABLE-STAYED BRIDGE SEISMIC ANALYSIS USING ARTIFICIAL ACCELEROGRAMS

RFQ Thermal Analysis Scott Lawrie. Vacuum Pump Flange Vacuum Flange Coolant Manifold Cooling Pockets Milled Into Vanes Potentially Bolted Together Tuner.

Example: Bridge.

PACS IIDR 01/02 Mar 2001 Instrument Interfaces1 PACS FPU Opto-mechanical Design Overview and Interfaces J. Schubert MPE.

PACS IIDR 01/02 Mar 2001 FPFPU Alignment1 D. Kampf KAYSER-THREDE.

GLAST LAT ProjectDOE/NASA Mechanical Systems Peer Review, March 27, 2003 Section Mechanical Systems X-LAT Assy1 GLAST Large Area Telescope: Mechanical.

PACS IHDR 12/13 Nov 2003 PACS FPU FPU Structure, Baffle and Straylight R. Graue, D. Kampf Kayser-Threde.

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page.

Rene Herrmann Compounding and Composites. FEM static load analyzes The purpose of the static test is to define areas of large strain. It is these areas.

Copyright © 2010 Altair Engineering, Inc. All rights reserved.Altair Proprietary and Confidential Information Section 4 Applications.

PACS IQR ESTEC 13 January 2005 Mech Qual Status 1 PACS IQR Mechanical Qualification Status and Plans for PFM Reinhard Katterloher R. Graue, D. Kampf, R.

NX nastran SEMODES 103 – Response Simlation

A Case Study for a Coupled System of Acoustics and Structures Deng Li (Japan Research Institute, Tokyo Institute of Technology) Craig C. Douglas (UK, Yale.

PAT328, Section 3, March 2001MAR120, Lecture 4, March 2001S14-1MAR120, Section 14, December 2001 SECTION 14 STRUCTURAL DYNAMICS.

GLAST LAT ProjectCAL Peer Design Review, Mar 17-18, 2003 O. Ferreira CNRS/IN2P3-LLR Ecole Polytechnique GLAST Large Area Telescope Calorimeter Subsystem.

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page.

A Multi-Disciplinary Approach to Calculate Displacement Due to Random Vibration For A Space Based Focal Plane Anthony J. Davenport Senior Mechanical Engineer.

ＴＨＥＰＨＹＳＩＣＳＯＦＲＡＤＩＯＬＯＧＹ The Production and Properties of X Rays Part Two BME College Sherman sheen.

Dr. Andrew Tomasch 2405 Randall Lab

THEMIS IDPU PDR I&T REQUIREMENTS- 1 UCB, October 16, 2003 I&T REQUIREMENTS Ellen Taylor University of California - Berkeley.

Jeff Bolognese p1 Super Nova/Acceleration Probe 16 November 2001 Structural Analysis Jeff Bolognese 16 November 2001.

Silicon-to-Titanium Bond Preload Determination of the JWST NIRSpec Micro Shutter Subsystem FEMCI Workshop 2006 Eduardo Aguayo Jim Pontius.

© Copyright 2014 Maya Heat Transfer Technologies, Ltd. All rights reserved. date presented to by Carl J. Poplawsky Femap Symposium Ann Arbor, MI. June.

Finite-Element Analysis

Innovation Intelligence ® Section 4 Applications.

109-IDPU-Chassis-Donakowski 1 30 Sep – 01 Oct 2009DRAFT RBSP EFW ICDR 109-IDPU-Chassis-Donakowski IDPU Chassis Mechanical Design and Development Bill Donakowski.

RBSP Radiation Belt Storm Probes RBSP Radiation Belt Storm Probes RBSP/EFW CDR /30-10/1 535 IDPU Chassis Bill Donakowski Mechanical Engineer UCB/SSL.

1 YamSat Bus Structures Analysis Tsai Ming-Hsien 蔡明憲 2005/03/24 YamSat.

PACS IBDR 27/28 Feb 2002 PACS Thermal Analysis1 Dr. L. Morgenroth CASE GmbH.

Northwestern Polytechnical University

Universal Vibration Rig Fixture for Govmark

Institut für Geophysik und Meteorologie

FEA Introduction.

7E: Tower test plans GLAST Large Area Telescope: Tracker Subsystem

PHASE Starting phase Point in displacement cycle at which the object begins to vibrate Instantaneous phase Point in displacement cycle at the time of measurement.

Model Updating of a Nine-Story Concrete Core Wall Building

Vibration Basics and Shaker Selection

Any type of vibration can be defined by

Vibration Basics and Shaker Selection

Noise, Ch. 16, Senturia Noise often limits performance of MEMS sensors and other devices (oscillators, filters, for.

Atomic Absorption Spectroscopy

FEA PSD Response for Base Excitation using Femap, Nastran & Matlab

Nastran FEA Frequency Response Function for Base Input Revision B

Double Integration Just as the definite integral of a positive function of one variable represents the area of the region between the graph of.

Presentation transcript:

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure1 PACS FPFPU Thermal and Structure Analysis Dr. G. Wanderer CASE GmbH

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure2 FPFPU Housing: Thermal and Structure Analysis Thermal Model Thermal Analysis FE-Model Eigenfrequencies / Eigenmodes Sine- and Random Response

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure3

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure4 Spectrometer Operation

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure5 Photometer Operation

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure6 PACS Cool-Down

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure7 PACS Photometer Recycling (120 min. average dissipation)

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure8 PACS Photometer Recycling (10 min. peak dissipation)

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure9 PACS Photometer Recycling (10 min. peak dissipation)

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure10 FE-Model FE-Model for NASTRAN V70.7 Approx Nodes each part of FPU-housing is separat model structural connection by RBE2 or CELAS at bolt positions (coupling only displacements) Plate element used for large surfaces additional volume elements at stiffened regions

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure11

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure12

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure13

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure14 Eigenfrequencies and Effective Masses of current design

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure15

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure16

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure17 Response Analysis Damping for response analysis: 2% structural (Q=50) Sine Vibration Level (Qual.): Longitudinal (Z in FEM) Hz: 20g, Hz 10 g Lateral (XY in FEM) Hz: 14 g Random Vibration Level (Qual.): Hz +6 db/Oct Hz 0,05g 2 /Hz Hz -6 db/Oct

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure18 Response at Chopper, Sine X, 1g Response in XResponse in Y

PACS IIDR 01/02 Mar 2001 PACS Thermal/Structure19 Response at Chopper, Random Qualification X Response in XResponse in Y